High Hardness Steel Grinding Ball Used for Mine & Cement Plant & Power Station etc

Loading Port:Qingdao

Payment Terms:TT or LC

Min Order Qty:25M.T. m.t.

Supply Capability:150,000M.T. m.t./month

Product Description:

High Hardness Steel Grinding Ball Used for Mine & Cement Plant & Power Station etc

1. Description of Steel Grinding Ball Used for Mine & Cement Plant & Power Station etc

Size:from 15mm to 150mm(0.75''-6'')

Surface Hardness: 55-67HRC, Volume Hardness: 50-63HRC

Endurance Test >20000

Impact Test>12AK.J/CM2

Application :Mining ,Cement plant, ,Power station,and other grinding industries

Certification:SGS/TUV/BV/COTECNA/ISO9001:2008

2. Chemical Composition of Steel Grinding Ball Used for Mine & Cement Plant & Power Station etc

Chemical Composition of Steel Grinding Ball

3. Production Procedure

Testing of the raw material—Smelting—Test during smalting—Adjust chenical compostion—Moulding—Test alter smlting — Pass/Abandonment — Grinding — Surface Test — Quenching — Tempering—HardnessTesting—Packed and storage—Testing the finished products — In Stock

4. Packing

In Container bags, each one load 1M.T.

IN Drumes, Each one load 700-900KGS

5. Some Photos for Steel Grinding Ball: