• Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges
  • Good quality cast iron steel forges

Good quality cast iron steel forges

  • USD $600 - $900 / Metric Ton Get Latest Price
  • Mingtai
  • ZQCR2-26
  • Hebei, China
  • 1 Metric Ton / Metric Tons
  • T/T MoneyGram
  • 5000 Metric Ton / Metric Tons per Month
  • Tianjin Xingang Port
Product Details
Application:ball mill,cement, power station,mining Material:Steel Dimensions:8*10-60*70
Packaging Details 1. big woven bag, one bag for about 1000kgs.
Product Description

Survive on Quality

Development with prestige

High chromium grinding balls and low chromium grinding balls are the idea grinding materials in cement, metallurgy,mining,electrci power and other industries.It applies to various specification of large,medium,small dry and wet grinding machines. Our steel ball has the high hardness,low wear loss, good thoughness and low breakage.Our products have a strong footing in our domestic market of about 20 provinces and export to many countries and regions .Welcome all the friends home and abroad to inquire and cooperate with us.

Specification of grinding balls 

Low chromium grinding balls

dia.20mm

30

40

50

60

70

80

90

100

120

130

High chromium grinding balls

20

30

40

50

60

70

80

90

100

Grinding forge

8*10

10*12

12*14

14*16

16*18

18*20

20*25

25*30

30*35

30*40

40*50

50*60

Item

Brand

Chemical composition(%)

C

Si

Mn

Cr

Mo

Cu

Ni

P

S

Chrome alloy cast ball/forge

ZQCr26

2.0-3.3

≤1.2

0.3-1.5

>23.0-30.0

0-3.0

0-1.2

0-1.5

≤0.10

≤0.06

Chrome alloy cast ball/forge

ZQCr20

2.0-3.3

≤1.2

0.3-1.5

>18.0-23.0

0-3.0

0-1.2

0-1.5

≤0.10

≤0.06

Chrome alloy cast ball/forge

ZQCr15

2.0-3.3

≤1.2

0.3-1.5

>14.0-18.0

0-3.0

0-1.2

0-1.5

≤0.10

≤0.06

Chrome alloy cast ball/forge

ZQCr12

2.0-3.3

≤1.2

0.3-1.5

>10.0-14.0

0-3.0

0-1.2

0-1.5

≤0.10

≤0.06

Chrome alloy cast ball/forge

ZQCr8

2.1-3.3

≤2.2

0.3-1.5

7.0-10.0

0-1.0

0-0.8

-

≤0.10

≤0.06

Chrome alloy cast ball/forge

ZQCr5

2.1-3.3

≤1.5

0.3-1.5

4.0-6.0

0-1.0

0-0.8

-

≤0.10

≤0.10

Chrome alloy cast ball/forge

ZQCr2

2.1-3.6

≤1.5

0.3-1.5

1.0-3.0

0-1.0

0-0.8

-

≤0.10

≤0.10

Laboratory result of falling ball   

commodity

Wear loss

Breaking rate (%)

Low chromium grinding ball

70-120g/ton ( cement )

<1%

High chromium grinding ball

15-80g/ton ( cement )

<0.5%

Grinding forge

20-40g/ton (cement )

<1.5%

 Company Information

Tangshan Mingtai Grinding Material Co.,Ltd was established in 2006,we are one of the largest manufacturers of grinding media balls in China, We have advanced facilities of Casting Equipment and Heat Treatment Equipment ,annual production capacity over 50,000 metric tons.Our products alloy grinding balls and steel forgings are the ideal grinding materials in cement,metallurgy,mining,electric power and other industries.High hardness,low wear loss,good toughness and low breakage make us enjoy a high reputation in foreign and domestic market.

Established good cooperation with foreign customers  

Get the certificate and honors 

Product Advantage

Work flow

Equipment

Quality test

Packaging & Shipping

FAQ

Why choose us? 

1.Over 20years Professional grinding balls manufacturing experience,deserves your trust.

2.High quality,competitive price and good service benefit our customers.

3.ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines.

4.Chemical analysis reports would be sent together with each batch of steel balls,even samples.

5.50,000 metric tons annual production capacity can provide short L/T.

How to contact us

Tangshan Mingtai Grinding Material Co., Ltd.

We Provide

Grinding Steel Ball ,Cast Steel Ball ,Cast Alloy Steel Ball ,Grinding Forge ,steel billet

Main Markets

Eastern Asia , Mid East , Oceania , Africa , Southeast Asia , Eastern Europe , South America , North America

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