steel balls

Chromium alloy casting ball is one of the best quality, the ball is wear-resistant, our main products through ISO iso9001:2000 quality certification, perfect casting production testing system. Its main features are: high hardness, don't break, grinding, circle. In the factory, mining, power, chemical industry, use effect is very good.

1, high chromium cast C2.0 ball, Cr12 ~ 17:3.0% ~ ~ 1.5% Mn0.5 1.0% acuities Si than 0.1% S P than 0.06% surface hardness HRC acuity 56.
2 and low chromium ball, 2.2 per Cr1.5 ~ ~ ~ C % Si acuities Mn0.5 3.0 1.2% ~ 1.5% than 0.1 % S P than 0.10% HRC surface hardness experiment.it 45.

In the production of heat resistant, casting, from raw materials to casting process, heat treatment formulation etc. Has accumulated rich experience. According to customer's requirement specifications type (40mm 120mm ~), all kinds of chemical composition of the ball. This product by use of good economic benefits, the manufacturer, have in the world market.