Taian Xinyuan, roller steel ball, for pulley wheels, 3.175mm to 25.4mm, G100 low carbon steel ball

Model Number: XYB---AISI1010-3.175mm Brand Name: XYB Key Specifications/Special Features: Taian Xinyuan Precision Steel Ball Manufacturing Co.,LtdDescription:Carbon steel balls are our main product, andthese steel balls are green product, also they have passed ROHS certification of SGS.Balls in these materials are case-hardened only (surface heat treatment).

The most common applications include furniture wheels,beatings for drawers, locks, grease nipple, sliding books, toys.

Equivalent materials to international standards: AISI1010/1015, S9CK/S15CK, CK10/CK15

How to choose the best product?

• For pulley wheel, the material of chrome steel and carbon steel are all OK. Chrome steel balls have better quality. But carbon steel balls’ price is cheaper than chrome steel balls.
• The best precision of carbon steel balls is G100, the nominal ball deviation tolerance max. is +/-12.5um.
• Carbon steel ball have good roundness and good hardness.

Specialty: It is magnetic, it must be plated when it is out of surface, it can be plated with zinc, gold, nickel, chrome and so on. The frictional resistance is strong, the HRC is 50-55.

AISI1010

• C: 0.08-0.13%
• Si: 0.30% max.
• Mn: 0.50% max.
• P: 0.07% max.
• S: 0.06% max.

AISI1015

• C: 0.13-0.18%
• Si: 0.10-0.30%.
• Mn: 0.30-0.60%
• P: 0.04% max.

All standard steel balls are always in stock and ready for immediate off-the-shelf delivery. If your application calls for customizedballs, send us your specifications and we’ll gladly meet them.