chrome steel grinding balls

1.metallographic structure: M+C
2.production process: cast
3.long working life
4.large stock for fast delivery
5.chrome content:10-28%

1. high hardness: 55~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

1.brand name: Dongxu
2.production process: cast
3.large stock for fast delivery
4.metallographic structure: M+C
5.place of origin: China Ningguo

1.Reliable High Quality .
2.Reasonable Price.
3.Timely Capable Service.
4.Diameter:13mm-150mm
5.High Hardness...

The grinding ball with 7% - 10%, usually HRC ≥46 called medium chromium alloy ball,hardness can reach 47-55HRC.

Product Origin: China
Brand Name: Huamin
Price Terms: FOB Qingdao, CIF
Payment Terms: Irrevocable L/C at sight
Supply Ability: 50,000MT/year

1.production process: cast
2.brand name: Dongxu
3.customized service
4.place of origin: China Ningguo
5.application machine: ball mill

High Chrome Forged Steel Cast Iron Grinding Balls for Ore Powder Extract, Diesel Engineer</p

1.Reliable High Quality .
2.Reasonable Price.
3.Timely Capable Service.
4.Diameter:13mm-150mm
5.High Hardness...

1. high hardness: 55~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

B3 D125mm Grinding Media  Steel Balls For Ball Mill  Surface Hardness 60hrc Core Hardness 58 -59hrc
 

forging steel grinding balls: dia 20mm --- dia 150mm; the high, medium and low Chrome alloyed casting iron balls: dia17mm --- dia 100mm.

1.place of origin: China Ningguo
2.size: dia 8 to 130mm
3.customized design
4.R&D capability
5.brand name: Dongxu...

Mines Unbreakable D90mm  Grinding Balls For Mining  Core hardness 58-59 hrc  with  round steel bar
&

1.Reliable High Quality .
2.Reasonable Price.
3.Timely Capable Service.
4.Diameter:13mm-150mm
5.High Hardness...

Our products have obtained ISO 9001 ---2009 and ISO14001--2004 .The grinding balls is awarded the famous brand pro-ducts of Shandong province.

Min. Order:1 MT;Packing:BAGS OR STEEL DRUMS;Transportation:BY SEA;DeliveryDate:10DAYS;PaymentType:T/T;Trademark:xt;Specification:YES;Certificate:ISO9

Production process:
Raw materials-heating-forged or rolling into a ball--heat treatment-inspection-packing-
storage
Heat trea

1. high hardness: 55~66 HRC
2.good wear resistance: 20~40grams
3.impact strength:8-35J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005

1.place of origin: China Ningguo
2.size: dia 8 to 130mm
3.long working life
4.application fields: mine, cement plant, power plant,etc.

1.Reliable High Quality .
2.Reasonable Price.
3.Timely Capable Service.
4.Diameter:13mm-150mm
5.High Hardness...

chrome alloy casting ball
competitive price
low consumption

the main steps to produce the ball: heading,polishing,heat treament,grinding,lapping,packing
The standard:GB/T308-2002, ISO3290-1998, AISI/ASTM5210

Priorities of our steel balls: High hardness, good wear resistance, breakage rate lower than 0.5%, no deformation all through. Our modern qualit

1.Hardness:55-65
2.Impact toughness:>12
3.Diameter:DIA15MM-150MM
4.packing:1000KG BAGS OR Steel drums(850-900Kg)

Diameter: 17mm - 120mm
High Chrome Casting Iron Ball
Middle Chrome Casting Iron Ball
Low Chrome Casting Iron Ball

Welcome to buy rolling grinding steel balls from Huamin steel ball company,which is one of the best rolling grinding steel ball manufacturers in china

scope of our steel ball as following:
Material: Carbon steel ball, size: 1.588--40.1mm, grade: G40-G1000
Material: Chrome steel ball, size: 7.144--1

Suitable for ball mill that the diameter is more than 2500 mm.Choose high carbon alloy steel, special steel

Specification:
Diameter: 20 to 150mm
Near surface hardness: more than 62 HRC
Core hardness: more than 55 HRC
Chemical