Tangshan Mingtai Grinding Material Co., Ltd.: Tangshan, Hebei, China; Main products: Grinding Steel Ball, Cast Steel Ball, Cast Alloy Steel Ball, Grinding Forge, steel billet

Home
Product Categories

Grinding Steel Balls

Grinding steel cylpebs

New Products
Company Profile

Company Introduction

Photo Gallery
Blog
Quality Control
Contact Us

Home > Products > Grinding steel cylpebs > High Quality Chrome Steel Bar Grinding Bar

High Quality Chrome Steel Bar Grinding Bar

FOB Price

US$ 500 - 1,200 / Metric Ton

1 Metric Ton(Min. Order)

Port tianjin xingang port
Payment TermsT/T

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Place of Origin	Hebei, China	Brand Name	tangshan Mingtai
Model Number	Dia.8x10---60x70mm	Application	Mining, Cement, Power station
Material	Steel	Dimensions	ZQCr2-26

Product Description

Specification of grinding balls

Low chomium grinding ball

Φ20

Φ30

Φ40

Φ50

Φ60

Φ70

Φ80

Φ90

Φ100

Φ110

Φ120

Φ130

High chromium grinding ball

Φ20

Φ30

Φ40

Φ50

Φ60

Φ70

Φ80

Φ90

Φ100

Grinding forge

Φ8*10

Φ10*12

Φ12*14

Φ14*16

Φ16*18

Φ18*20

Φ20*25

Φ25*30

Φ30*35

Φ30*40

Φ40*50

Φ50*60

Chemical composition

Product Name	High-chromium grinding steel balls		Quality standards		GB/T17445-2009		Hardness HRC		50-62
Trade Mark	Chemical composition %
Trade Mark	C	Si	Mn	S	P	Cr	Mo	Cu	Ni
ZQCr12	2.2-3.0	0.3-1.5	0.3-1.5	≤0.08	≤0.08	11-12	≤0.5	≤0.5	trace
Product Name	Low-chromium grinding steel balls		Quality standards		GB/T17445-2009		Hardness HRC		45-55
Trade Mark	Chemical composition %
Trade Mark	C	Si	Mn	S	P	Cr	Mo	Cu	Ni
ZQCr2	2.2-3.0	0.3-1.5	0.3-1.5	≤0.08	≤0.08	1.5-2.0	≤0.5	≤0.5	trace

Economic index

Commodity	Wear loss	Breaking rate (%)
high chromium grinding ball	15-80g/ton (cement)	<0.5%
low chromium grinding ball	70-120g/ton (cement)	<1%
grinding forge	20-40g/ton (cement)	<1.5%

Laboratory result of falling ball

Vertical falling ball 3.5M/time
high chromium grinding ball	<Φ80	>18000
high chromium grinding ball	>Φ80	>13000
low chromium grinding ball	<Φ80	>15000
low chromium grinding ball	>Φ80	>10000

Microscopic constitution and mechanical property

Commodity	Metallurgical structure	Impact resistance value (akl/cm²)	HRC
High chromium grinding ball	troostite+C	>5	50-62
low chromium grinding ball	P+C	>5	45-55
grinding forge	P+C	>5	45-55

Get the certificate and honors

ball mill

Casting steel ball and forgings for Ball mill

The equipment o the factory

Our Services

1.As contract, we guarantee the quality,quantity and deliver on time.

2.Our company can regularly send technicist to the scene for tracking service and solve the technical problems in time.

3.Accept customer's technical consultation for wear-resistant material at any time.

We are one of the biggest casting steel ball manufacturers in the North of China, once we confirm your order, we can deliver the goods in a very short time.

if you have any questions, please feel free to let me know and we are looking forward to hearing from you!

4. We established good relation ship with our customers.

main markets

Main Markets:

North America
Western Europe
South America
Southeast Asia
Eastern Asia
Central America
Southern Europe
South Asia
Eastern Europe
Mid East

some of the products have been largely distributed to Russia, Mongolia, India ,

Malaysia , Japan and other countries and regions.

application area

our products are applyingfor grinding machines in cement, mining, metallurgy, and electric power and other industries,

the specification is from ø20mm-ø130mm, and the price is the best.

Quality test

The ship cargo

The delivery ship cargo

Contact Us

Tangshan Mingtai Grinding Material Co., Ltd.: Contact nameShijie Ai
Chat Now; Phone86-315-5557555; AddressBaiguantun Town, Fengrun District, Tangshan, Hebei