Balls - Metallic - Stainless Steel - 316 Grade

30 Products in this selection

A selection of 316 Grade Stainless Steel Metallic Balls. A4 Grade. Very low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities.

  • 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.
  • Hardness: Rockwell C: 25-39. Specific Gravity: 7.972.
  • Low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities.
  • Note! Increase in magnetic permeability may occur due to the grinding process and can be releived by heating to over 1000 oC.
Small Parts & Bearings

Additional resources:
Balls Master Catalogue PDF
AFBMA and ISO Ball Grades

A more comprehensive listing may be found on the MBA Minibearings main store at Balls - Metallic - Stainless Steel - 316 Grade.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00159-S6-G100 (PK-200) Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
195 units (39000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.23 AUD
$5.23 AUD
Per 200
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00159-S6-G100 (PK-200) Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
195 units (39000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.23 AUD
$5.23 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.01270
(Equiv. 0.079 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 2 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Quantity Information: Sold per each ball    Ovality: +/-0.00250   
Part Number: BL-00200-S6-G100 (PK-200) Metallic Balls - 2 mm 316 Stainless - ISO 3290 Grade 100 Ball
174 units (34800 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.86 AUD
$4.86 AUD
Per 200
Diameter (D)
2.000
mm
+/- 0.01270
(Equiv. 0.079 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 2 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Quantity Information: Sold per each ball    Ovality: +/-0.00250   
Part Number: BL-00200-S6-G100 (PK-200) Metallic Balls - 2 mm 316 Stainless - ISO 3290 Grade 100 Ball
174 units (34800 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.86 AUD
$4.86 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
2.381
mm
+/- 0.01270
(Equiv. 0.094 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 2.381 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00238-S6-G200 (PK-200) Metallic Balls - 2.381 mm 316 Stainless - ISO 3290 Grade 200 Ball
40 units (8000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.86 AUD
$4.86 AUD
Per 200
Diameter (D)
2.381
mm
+/- 0.01270
(Equiv. 0.094 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 2.381 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00238-S6-G200 (PK-200) Metallic Balls - 2.381 mm 316 Stainless - ISO 3290 Grade 200 Ball
40 units (8000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.86 AUD
$4.86 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
3.000
mm
+/- 0.01270
(Equiv. 0.118 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00300-S6-G200 (PK-500) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball
10 units (5000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.14 AUD
$6.14 AUD
Per 500
Diameter (D)
3.000
mm
+/- 0.01270
(Equiv. 0.118 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00300-S6-G200 (PK-500) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball
10 units (5000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.14 AUD
$6.14 AUD
Per 500
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00318-S6-G100 (PK-100) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball
252 units (25200 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.14 AUD
$6.14 AUD
Per 100
Diameter (D)
3.175
mm
+/- 0.01270
(Equiv. 0.125 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00318-S6-G100 (PK-100) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball
252 units (25200 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.14 AUD
$6.14 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.01270
(Equiv. 0.156 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00397-S6-G100 (PK-50) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$6.59 AUD
$6.59 AUD
Per 50
Diameter (D)
3.969
mm
+/- 0.01270
(Equiv. 0.156 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00397-S6-G100 (PK-50) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$6.59 AUD
$6.59 AUD
Per 50
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00400-S6-G100 (PK-20) Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
452 units (9040 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$1.41 AUD
$1.41 AUD
Per 20
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00400-S6-G100 (PK-20) Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
452 units (9040 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$1.41 AUD
$1.41 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00400-S6-G200 (PK-100) Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
91 units (9100 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$8.14 AUD
$8.14 AUD
Per 100
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00400-S6-G200 (PK-100) Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
91 units (9100 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$8.14 AUD
$8.14 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
4.500
mm
+/- 0.01270
(Equiv. 0.177 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00450-S6-G100 (PK-100) Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
14 units (1400 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.68 AUD
$5.68 AUD
Per 100
Diameter (D)
4.500
mm
+/- 0.01270
(Equiv. 0.177 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00450-S6-G100 (PK-100) Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
14 units (1400 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.68 AUD
$5.68 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00476-S6-G200 (PK-100) Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
191 units (19100 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.50 AUD
$6.50 AUD
Per 100
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00476-S6-G200 (PK-100) Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
191 units (19100 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$6.50 AUD
$6.50 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00500-S6-G200 (PK-50) Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
264 units (13200 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$3.05 AUD
$3.05 AUD
Per 50
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00500-S6-G200 (PK-50) Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
264 units (13200 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$3.05 AUD
$3.05 AUD
Per 50
View the product page first if you are unsure.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00556-S6-G100 (PK-50) Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
280 units (14000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$16.95 AUD
$16.95 AUD
Per 50
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00556-S6-G100 (PK-50) Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
280 units (14000 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$16.95 AUD
$16.95 AUD
Per 50
View the product page first if you are unsure.
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 6.35 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00635-S6-G100 (PK-100) Metallic Balls - 6.35 mm 316 Stainless - ISO 3290 Grade 100 Ball
53 units (5300 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.32 AUD
$4.32 AUD
Per 100
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 6.35 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00635-S6-G100 (PK-100) Metallic Balls - 6.35 mm 316 Stainless - ISO 3290 Grade 100 Ball
53 units (5300 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.32 AUD
$4.32 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
7.938
mm
+/- 0.01270
(Equiv. 0.313 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 7.938 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00794-S6-G200 (PK-20) Metallic Balls - 7.938 mm 316 Stainless - ISO 3290 Grade 200 Ball
44 units (880 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$3.32 AUD
$3.32 AUD
Per 20
Diameter (D)
7.938
mm
+/- 0.01270
(Equiv. 0.313 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 7.938 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00794-S6-G200 (PK-20) Metallic Balls - 7.938 mm 316 Stainless - ISO 3290 Grade 200 Ball
44 units (880 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$3.32 AUD
$3.32 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
8.000
mm
+/- 0.01270
(Equiv. 0.315 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 8 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00800-S6-G200 (PK-10) Metallic Balls - 8 mm 316 Stainless - ISO 3290 Grade 200 Ball
49 units (490 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.95 AUD
$4.95 AUD
Per 10
Diameter (D)
8.000
mm
+/- 0.01270
(Equiv. 0.315 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 8 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-00800-S6-G200 (PK-10) Metallic Balls - 8 mm 316 Stainless - ISO 3290 Grade 200 Ball
49 units (490 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.95 AUD
$4.95 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
9.525
mm
+/- 0.01270
(Equiv. 0.375 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 9.525 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00953-S6-G100 (PK-20) Metallic Balls - 9.525 mm 316 Stainless - ISO 3290 Grade 100 Ball
24 units (480 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.41 AUD
$4.41 AUD
Per 20
Diameter (D)
9.525
mm
+/- 0.01270
(Equiv. 0.375 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 9.525 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-00953-S6-G100 (PK-20) Metallic Balls - 9.525 mm 316 Stainless - ISO 3290 Grade 100 Ball
24 units (480 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.41 AUD
$4.41 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
10.000
mm
+/- 0.01270
(Equiv. 0.394 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 10 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-01000-S6-G200 (PK-20) Metallic Balls - 10 mm 316 Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$5.77 AUD
$5.77 AUD
Per 20
Diameter (D)
10.000
mm
+/- 0.01270
(Equiv. 0.394 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 10 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-01000-S6-G200 (PK-20) Metallic Balls - 10 mm 316 Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$5.77 AUD
$5.77 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
12.000
mm
+/- 0.01270
(Equiv. 0.472 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 12 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01200-S6-G100 (PK-5) Metallic Balls - 12 mm 316 Stainless - ISO 3290 Grade 100 Ball
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.41 AUD
$4.41 AUD
Per 5
Diameter (D)
12.000
mm
+/- 0.01270
(Equiv. 0.472 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 12 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01200-S6-G100 (PK-5) Metallic Balls - 12 mm 316 Stainless - ISO 3290 Grade 100 Ball
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.41 AUD
$4.41 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
12.700
mm
+/- 0.01270
(Equiv. 0.5 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 12.7 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01270-S6-G100 (PK-20) Metallic Balls - 12.7 mm 316 Stainless - ISO 3290 Grade 100 Ball
31 units (620 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.05 AUD
$5.05 AUD
Per 20
Diameter (D)
12.700
mm
+/- 0.01270
(Equiv. 0.5 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 12.7 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01270-S6-G100 (PK-20) Metallic Balls - 12.7 mm 316 Stainless - ISO 3290 Grade 100 Ball
31 units (620 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$5.05 AUD
$5.05 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01500-S6-G100 (PK-2) Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
90 units (180 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.50 AUD
$4.50 AUD
Per 2
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01500-S6-G100 (PK-2) Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
90 units (180 pcs) Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.50 AUD
$4.50 AUD
Per 2
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01588-S6-G100 (Each) Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
137 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$2.41 AUD
$2.41 AUD
Each
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01588-S6-G100 (Each) Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
137 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$2.41 AUD
$2.41 AUD
Each
View the product page first if you are unsure.
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01600-S6-G100 (Each) Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
146 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$2.95 AUD
$2.95 AUD
Each
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01600-S6-G100 (Each) Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
146 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$2.95 AUD
$2.95 AUD
Each
View the product page first if you are unsure.
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01800-S6-G100 (Each) Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
94 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.23 AUD
$4.23 AUD
Each
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00250   
Part Number: BL-01800-S6-G100 (Each) Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
94 Available Now | Further orders can be expected around Sun, Jul 26, 2026
$4.23 AUD
$4.23 AUD
Each
View the product page first if you are unsure.
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-01905-S6-G200 (PK-50) Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$355.95 AUD
$355.95 AUD
Per 50
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 200
Hardness
25-39 Rockwell C
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972    Ovality: +/-0.00500   
Part Number: BL-01905-S6-G200 (PK-50) Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 26, 2026
$355.95 AUD
$355.95 AUD
Per 50
View the product page first if you are unsure.