The product description:
1 high chromium casting ball
Hardness: hrc 60-66
Microstructure: m+c
Chemical composition(%):c:1.9-3.3 , si:0.3-1.0 , mn:0.2-0.8 , cr:10.0-30.0,
P:0. 9 max , s:0.9 max
2 medium chromium casting ball
Hardness: hrc 48-55
Chemical composition(%): c:2.0-3.3, si:0.3-1.0;mn:0.3-1.0, cr:3.0-6.0,
P:0.1 max, s:0.12 max
Microstructure: p+c
3 low chromium casting ball
Hardness: hrc46-53
Chemical composition(%):c:2.0-3.3, si0.3-1.0, mn:0.3-1.0, cr:1.0-2.5,
P:0.1 5 max, s:0.20 max
Microstructure: p+c
Grinding media ball, grinding steel balls for mines, cement plants
Forged steel balls:
Diameter:20mm-150mm
Hardness: hrc55-65
2.High chrome casting iron balls:
Diameter:17mm-120mm
Cr content:10-14%
Hardness:hrc60-66
Features: high and steady hardness, no breakage, good wear resistance and even good wearing.
3.Grinding steel rods in rod mills:
Diameter:10-100mm
Length:2.5m-6m
Hardness:hrc40-55
Features: steady hardness, straightness, and good wear resistance.
We have established and are establishing friendly good cooperation with some famous mines in the world, such as anglo gold, codelco, bhp, erdenet copper corporation etc. So please inform us if you are interested in our products, we can discuss more on our business.
Container bags, steel drums£¨1000kg£©
1 high chrome casting balls Size: 6mm-120mm Hardness: hrc60-66; chrome content: 10-30% 2 low chrome casting balls Size: 6mm-120mm Hardness: hrc46-53; chrome content: 0.5-3.5% Packing: 1.Container bags 2. Steel drums The major character of our grinding balls is that: high hardness, no breakage, lower wearing, lower price. It is mainly used in cement plants, mines, power stations etc. Our factory manufacture and export high chrome casting ball as follows: Specifications: 1) diameters: dia. 17 - 130mm 2) hardness: hrc 58-63 3) chemical elements(%): C:1.9-3.3 , si:0.3-1.0 , mn:0.2-0.8 , cr:10.0-30.0, p:0. 9 max , s:0.9 max Characteristics: A) high hardness b) no breakage c) even wearing d) good wear resistance Applied fields: A) mines b) cement plants c) power stations d) chemical industry Outer packing: Container bags, steel drums High chrome a Container bags, steel drums
ItemProductSurface hardnessCore hardness 1High chrome cast grinding media Hrc 58-65More than hrc 55 2Low chrome cast grinding media Hrc 48-55More than hrc 46 3Medium chrome cast grinding mediaHrc 50-60More than hrc 48 4B2 forged grinding mediaHrc 58-65More than hrc 55 5B3 forged grinding mediaHrc 58-65More than hrc 55 6Bu forged grinding mediaHrc 58-65More than hrc 55
Superior raw materials , advanced automated equipment, unique heat treatment technique and strict quality control system contribute to better performance for the general hardness of our grinding steel ball, with surface hardness as high as 55-65hrc, volume hardness as high as 56-64hrc, even hardness distribution, impact toughness larger than 12j/cm2, and breakage rate far lower than 0.5%.
Superior raw materials , advanced automated equipment, unique heat treatment technique and strict quality control system contribute to better performance for the general hardness of our grinding steel ball, with surface hardness as high as 55-65hrc, volume hardness as high as 56-64hrc, even hardness distribution, impact toughness larger than 12j/cm2, and breakage rate far lower than 0.5%.
Introduction: Dry mill casting steel balls for grinding in power plant Size: diameter 17-150mm Description: High hardness, good wear resistance, good toughness, even wearing, no breakage. Product category: Low chromium casting grinding steel ball Hardness: hrc45-55
(1) Product Superior raw materials, advanced automated equipment, unique heat treatment technique and strict quality control system contribute to better performance for the general hardness of shandong iraeta grinding steel ball. 1) production standard Yb/t091-2005 2) size: 25-150 mm 3) surface hardness Hrc57-67 hrc 4) volume hardness Hrc56-64 5) breakage rate
Forged grinding steel balls used in ball mill for mining industries: Diameter: 20mm, 25mm, 30mm, 40mm 50mm 60mm 70mm 80mm 90mm Hardness: HRC60-65(Surface and Volumetric) Characteristics: High hardness, good wear resistance, no breakage. We use the special high carbon steel materials to produce the mill balls to ensure the good performance of high hardness and wear resistance applicable in ball mills. For any interest or new enquiry, please don't hesitate to contact us.
High,medium,low casting grinding media ball,grinding steel balls for cement Diameter: 17mm-120mm Hardness: HRC50-65(Surface and Volumetric) Cr:1-20% and customized Characteristics: High hardness, good wear resistance, no breakage.
Name:Grinding Balls Size:10-150mm Surface Hardness:58-66HRC Breakage:�1% Impact:�3.5J/CM² Why choose Chengxi grinding media: ,Quality management system certified ISO 9001:2008. ,Innovative R&D Design ,High end heat treatment technology ,Strict quality managment system ,Short lead time ,Flexiable customer service