Collection: Balls - Metallic - Stainless Steel - 304 Grade

Balls -> Metallic -> Stainless Steel -> 304 Grade

There are 23 products in the sub-categories of Balls - Metallic - Stainless Steel - 304 Grade. Use the filters to narrow down the selection in the Balls - Metallic - Stainless Steel - 304 Grade products table.

Category Details

A selection of 304 Grade Stainless Steel Metallic Balls. A2 Grade. Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs.

  • Grades shown are AFBMA and ISO3290-1 which relates primarily to the ovality of the ball rather than the diametrical tolerance
  • General balls offered for sale may be from different ball lots, so the diametrical tolerance shown, indicates a variance that might be encountered if balls of different gauges are mixed, unless a ball gauge is specified for the part.
  • For diametrically critical applications, a special quote can be obtained for balls of a specified ball gauge.
  • Non annealed. Hardness: Rockwell C: 25-39. Specific Gravity: 7.916.
  • Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs.
  • Note! Increase in magnetic permeability may occur due to the grinding process and can be relieved by heating to over 1000 oC.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Balls - Metallic - Stainless Steel - 304 Grade category on the MBA Minibearings main store.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 1.588 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00159-S4-G100-P10K (10000 Pcs) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100
7 units (70000 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $148.68 AUD
Regular price Sale price $148.68 AUD
Per 10000
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00159-S4-G100-P10K (10000 Pcs) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100
7 units (70000 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $148.68 AUD
Regular price Sale price $148.68 AUD
Per 10000
View the product page first if you are unsure.
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 1.588 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00159-S4-G100 (200 Pcs) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100
35 units (7000 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Per 200
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00159-S4-G100 (200 Pcs) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100
35 units (7000 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.01270
(Equiv. 0.079 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 2 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00200-S4-G100 (200 Pcs) Metallic Balls - 2 mm 304 Stainless - ISO 3290 Grade 100
257 units (51400 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 200
Diameter (D)
2.000
mm
+/- 0.01270
(Equiv. 0.079 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 2 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00200-S4-G100 (200 Pcs) Metallic Balls - 2 mm 304 Stainless - ISO 3290 Grade 100
257 units (51400 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
2.381
mm
+/- 0.01270
(Equiv. 0.094 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 2.381 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00238-S4-G100 (500 Pcs) Metallic Balls - 2.381 mm 304 Stainless - ISO 3290 Grade 100
65 units (32500 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 500
Diameter (D)
2.381
mm
+/- 0.01270
(Equiv. 0.094 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 2.381 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00238-S4-G100 (500 Pcs) Metallic Balls - 2.381 mm 304 Stainless - ISO 3290 Grade 100
65 units (32500 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 500
View the product page first if you are unsure.
Diameter (D)
3.000
mm
+/- 0.01270
(Equiv. 0.118 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 3 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00300-S4-G200 (200 Pcs) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200
67 units (13400 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 200
Diameter (D)
3.000
mm
+/- 0.01270
(Equiv. 0.118 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 3 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00300-S4-G200 (200 Pcs) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200
67 units (13400 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 3.175 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00318-S4-G100 (100 Pcs) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100
448 units (44800 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 100
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 3.175 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00318-S4-G100 (100 Pcs) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100
448 units (44800 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.01270
(Equiv. 0.156 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 3.969 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00397-S4-G100 (500 Pcs) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 22, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Per 500
Diameter (D)
3.969
mm
+/- 0.01270
(Equiv. 0.156 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 3.969 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00397-S4-G100 (500 Pcs) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 22, 2025
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Per 500
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00400-S4-G100 (200 Pcs) Metallic Balls - 4 mm 304 Stainless - ISO 3290 Grade 100
284 units (56800 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 200
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00400-S4-G100 (200 Pcs) Metallic Balls - 4 mm 304 Stainless - ISO 3290 Grade 100
284 units (56800 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 4.763 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00476-S4-G100 (100 Pcs) Metallic Balls - 4.763 mm 304 Stainless - ISO 3290 Grade 100
1 pack (100 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $1.86 AUD
Regular price $5.03 AUD Sale price $1.86 AUD
Per 100
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4.763 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00476-S4-G100 (100 Pcs) Metallic Balls - 4.763 mm 304 Stainless - ISO 3290 Grade 100
1 pack (100 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $1.86 AUD
Regular price $5.03 AUD Sale price $1.86 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 5 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00500-S4-G100 (100 Pcs) Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100
187 units (18700 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Per 100
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 5 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00500-S4-G100 (100 Pcs) Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100
187 units (18700 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 5.556 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00556-S4-G100 (50 Pcs) Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100
11 units (550 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 50
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 5.556 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00556-S4-G100 (50 Pcs) Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100
11 units (550 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 50
View the product page first if you are unsure.
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 6 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00600-S4-G100 (50 Pcs) Metallic Balls - 6 mm 304 Stainless - ISO 3290 Grade 100
13 units (650 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 50
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 6 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00600-S4-G100 (50 Pcs) Metallic Balls - 6 mm 304 Stainless - ISO 3290 Grade 100
13 units (650 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 50
View the product page first if you are unsure.
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 6.35 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00635-S4-G100 (100 Pcs) Metallic Balls - 6.35 mm 304 Stainless - ISO 3290 Grade 100
96 units (9600 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Per 100
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 6.35 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00635-S4-G100 (100 Pcs) Metallic Balls - 6.35 mm 304 Stainless - ISO 3290 Grade 100
96 units (9600 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
7.144
mm
+/- 0.01270
(Equiv. 0.281 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 7.144 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00714-S4-G100 (20 Pcs) Metallic Balls - 7.144 mm 304 Stainless - ISO 3290 Grade 100
813 units (16260 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 20
Diameter (D)
7.144
mm
+/- 0.01270
(Equiv. 0.281 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 7.144 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00714-S4-G100 (20 Pcs) Metallic Balls - 7.144 mm 304 Stainless - ISO 3290 Grade 100
813 units (16260 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
7.938
mm
+/- 0.01270
(Equiv. 0.313 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 7.938 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00794-S4-G200 (20 Pcs) Metallic Balls - 7.938 mm 304 Stainless - ISO 3290 Grade 200
325 units (6500 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 20
Diameter (D)
7.938
mm
+/- 0.01270
(Equiv. 0.313 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 7.938 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00794-S4-G200 (20 Pcs) Metallic Balls - 7.938 mm 304 Stainless - ISO 3290 Grade 200
325 units (6500 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
8.731
mm
+/- 0.01270
(Equiv. 0.344 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 8.731 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00873-S4-G200 (1000 Pcs) Metallic Balls - 8.731 mm 304 Stainless - ISO 3290 Grade 200
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 22, 2025
Regular price $269.68 AUD
Regular price Sale price $269.68 AUD
Per 1000
Diameter (D)
8.731
mm
+/- 0.01270
(Equiv. 0.344 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 8.731 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-00873-S4-G200 (1000 Pcs) Metallic Balls - 8.731 mm 304 Stainless - ISO 3290 Grade 200
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 22, 2025
Regular price $269.68 AUD
Regular price Sale price $269.68 AUD
Per 1000
View the product page first if you are unsure.
Diameter (D)
9.525
mm
+/- 0.01270
(Equiv. 0.375 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 9.525 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00953-S4-G100 (10 Pcs) Metallic Balls - 9.525 mm 304 Stainless - ISO 3290 Grade 100
1470 units (14700 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $22.86 AUD
Regular price Sale price $22.86 AUD
Per 10
Diameter (D)
9.525
mm
+/- 0.01270
(Equiv. 0.375 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 9.525 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-00953-S4-G100 (10 Pcs) Metallic Balls - 9.525 mm 304 Stainless - ISO 3290 Grade 100
1470 units (14700 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $22.86 AUD
Regular price Sale price $22.86 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
12.700
mm
+/- 0.01270
(Equiv. 0.5 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 12.7 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01270-S4-G100 (20 Pcs) Metallic Balls - 12.7 mm 304 Stainless - ISO 3290 Grade 100
160 units (3200 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $13.86 AUD
Regular price Sale price $13.86 AUD
Per 20
Diameter (D)
12.700
mm
+/- 0.01270
(Equiv. 0.5 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 12.7 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01270-S4-G100 (20 Pcs) Metallic Balls - 12.7 mm 304 Stainless - ISO 3290 Grade 100
160 units (3200 pcs) Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $13.86 AUD
Regular price Sale price $13.86 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 15 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01500-S4-G100 Metallic Balls - 15 mm 304 Stainless - ISO 3290 Grade 100
179 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 15 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01500-S4-G100 Metallic Balls - 15 mm 304 Stainless - ISO 3290 Grade 100
179 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 15.875 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01588-S4-G100 Metallic Balls - 15.875 mm 304 Stainless - ISO 3290 Grade 100
68 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 15.875 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01588-S4-G100 Metallic Balls - 15.875 mm 304 Stainless - ISO 3290 Grade 100
68 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
View the product page first if you are unsure.
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 18 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01800-S4-G100 Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100
1 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Each
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 18 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-01800-S4-G100 Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100
1 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Each
View the product page first if you are unsure.
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 25.4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-02540-S4-G100 Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100
36 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $12.05 AUD
Regular price $33.74 AUD Sale price $12.05 AUD
Each
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 25.4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00250   
Part Number: BL-02540-S4-G100 Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100
36 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $12.05 AUD
Regular price $33.74 AUD Sale price $12.05 AUD
Each
View the product page first if you are unsure.
Diameter (D)
31.750
mm
+/- 0.01270
(Equiv. 1.25 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 31.75 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-03175-S4-G200 Metallic Balls - 31.75 mm 304 Stainless - ISO 3290 Grade 200
80 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $31.95 AUD
Regular price Sale price $31.95 AUD
Each
Diameter (D)
31.750
mm
+/- 0.01270
(Equiv. 1.25 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 31.75 mm 304 Stainless - Grade 200
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916    Ovality: +/-0.00500   
Part Number: BL-03175-S4-G200 Metallic Balls - 31.75 mm 304 Stainless - ISO 3290 Grade 200
80 Available Now | Further orders can be expected around Fri, Aug 22, 2025
Regular price $31.95 AUD
Regular price Sale price $31.95 AUD
Each
View the product page first if you are unsure.