shandong huamin steel ball company

Welcome new and old customers from huamin steel ball purchase copper ore grinding with forged steel balls.
B2 applicable specifications of forged steel balls: 40mm-100mm, usually for iron ore, gold, copper and other non-ferrous metals concentrator, B2 steel ball consumption of tons of ore in the 0.65-0.8 per cent, is ideal for large ore-dressing plant grinding processing operations, can improve the wear of steel balls, reduce processing costs and improve efficiency.
B2 steel ball in carbon content and manganese content of based Shang, effective improve has chrome content, this on corresponding of improve has steel ball of hardness and wear performance, guarantee has round hardenability can, hardenability better of round is guarantee steel ball both inside and outside hardness of consistency, to this in dressing mill mine job in the, even in half since mill machine in the guarantee steel ball on ore for powerful of points on points impact, guarantee steel ball not broken, and losing round, better of for mill mine role. One.
B2 steel ball production process
Custom raw materials (laiwu steel, Baosteel, jianlong)-heat-Balling-heat treatment (temperature keeping normal)-tempered (high temperature tempering process and guarantee the hardness of steel balls evenly, no difference of hardness)-qualified (each frequency sampling weigh on hardness and ball drop test)-packaging (FIBC/CTT)-storage; II.
B2 forged steel ball technical standards:
1. size: Φ40mm-Φ100mm
2. hardness: HRC60-HRC65; 58-63 core hardness, size hardness greater than 60 degrees
3. impact: (12-35) J/cm2;
4. broken rate: less than 1%; 5. round loss rate: distortion-free from start to finish, losing the round;