20.638mm 22.225mm25.4mm 30mm. 10mm 10.319mm 11.113mm 11.509mm 11.906mm 12mm 12.3mm 12.7mm 13.5mm 14.288mm15.081mm 15.875mm 16.669mm 17.463mm 18.256mm 19.05mm 19.844mm 20mm. Material: Steel. Product Features：.
eBay
Thread size. This ball is a thread hole drilled on a solid stainless steel ball. Stainless steel ball with internal thread (threads not all the way through). The most widely used steel ball. Material - 304 Stainless Steel.
eBay
ID: 2/3/4/5/6/7/8mm. Material: Stainless Steel. Dustproof, Anti-foreign Matter, Low Friction Resistance, Fast Heat Dissipation, High Temperature Resistance, Strong Stability, Good Quiet Effect, High Rotation Speed.
eBay
【Model】: Gcr15 Steel Ball. Bearing steel has high and uniform hardness and wear resistance, as well as high elastic limit.
eBay
Application: 304 stainless steel ball is the most widely used steel ball on the market. Material: 304 Stainless Steel. -Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
eBay
Austenitic stainless steel balls with a higher corrosion resistance with respect to AISI 304 balls. They show good toughness. AISI 316L has lower maximum allowed carbon content (maximum 0,030%). Stainless 316 Steel Balls Grade 100 (AISI 316-L).
eBay
【Model】: Steel Ball. 【Material】: Carbon Steel / Gcr15 Steel.
eBay
eBay