Hot Rolled Steel Balls

Create: 05/05/2016

Expired Date:	12/31/2016
Category:	Castings [Industrial-Supplies]
Message:	Material Steel B2 Size Dia. 20 – 80 mm Composition % C 0.72-1.05, Mn 0.30-1.20, Si 0.15-0.35, Cr 0.20-0.80, P / S ≤0.035, Ni ≤0.25 Hardness 60 – 64 HRC Breakage 0.5% Max Impact 14 J/cm2 min Tolerance (mm) 20 / 25 / 30 / 40 / 50 mm Balls: +2 / -1 60 / 65 mm Balls: +2 / -1.5 70 / 75 / 80 mm Balls: +3 / -2






City:	ningguo[CN]
Location: