High Cr 56 - 62HRC Cast Iron Automobile Forged Steel Grinding Balls for Mining high Cr,low Cr,Medium Cr ;20mm-150mm manufacturer from China Jiyuan City Kunyuan Forging Co., Ltd.

High Cr 56 - 62HRC Cast Iron Automobile Forged Steel Grinding Balls for Mining

Place of Origin:

Henan, China (Mainland)


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Product Detail

Model No.: high Cr,low Cr,Medium Cr ;2...

High Cr, 56 - 62HRC Forged Steel Cast Iron Grinding Balls For Automobile, Diesel Engineer<br

High Cr, 56 - 62HRC Forged Steel Cast Iron Grinding Balls For Automobile, Diesel Engineer

Description:

Cast iron grinding ball with better casting propertyand damping performance is often used in the shaft of complex outside structure.Especially is rare-earth ,and is applied to automobile,diesel engineer, Ore powder extract, Cement plants etc.

Applications:a) Mining

b) Cement plants
c) Power stations
d) Chemical industry and machinery

Specification:

Name	Chemical Elements	Impact fatigue life test	Hardness
High Chrome grind balls	C:2.0~3.0; Si:0.8-1.6; Mn:0.60-2.0; Cr:12-16; Mo:0.2-0.6; Cu: 1 max; . P:0.08Max, S:0.06Max;	Ak.=5-13J/CM2Minimum	56-62HRC
Middle Chrome grind balls	C:2.0~3.4 Si:0.8-2.2; Mn:0.50-2.0; Cr:5-8; Mo:0.1max Cu:0.8max; P:0.08Max, S:0.06Max;	Ak.=3-12J/CM2Minimum	48-58HRC
Low Chrome grind balls	C:2.6~3.20 Si:0.8-1.6; Mn:0.60-1.50; Cr:0.50-3; Cu:0.8max; .P:0.10 Max, S:0.08Max;	Ak.=5-8 J/CM2 Minimum	≥48HRC

The process line of production

RAW MATERIALS → CUTTING → STOVE → AUTOMATIC PRODUCTION-LINE → TRANSFER MACHINE → QUENCHING → HEAT TREATMENT → DIMENSION TESE →PACKING →TRANSPORTATION OR SEA FREIGHT