Anhui Ningguoshi XinGaoXin Steelball Lining Co., Ltd.
Anhui Ningguoshi XinGaoXin Steelball Lining Co., Ltd.
[
Anhui,
China (Mainland) ]
Anhui, China (Mainland)
Gaosheng
ZQCr
Coarse
Metal
| Packaging Details: | 1)iron drum(850-920kg per drum) 2)ton bag (1000kg per bag) |
|---|---|
| Delivery Detail: | according to the quantity |
1)Size:8*10----30*35
2)high hardness;little breakage;no mal-roudness
3)Apllied:Mine;cement plant;power station;chemical indust
Our main products:
High& low chrome cast grinding bars
A) Diameter: 8*10-----30*35
B). Hardness
High Cr: Surface HRC 56-60
Low Cr: Surface HRC 45-50
C). Chemical Composition.
High Cr bar: C: 2.4~3.2, Si≤ 1.0, Mn≤ 1.5, Cr: 10~17, Mo ≤ 1.0, P≤ 0.08, S≤ 0.08.
Low Cr bar: C: 2.4~3.2, Si≤ 1.2, Mn≤ 1.5, Cr: 1.0~2.2, Mo ≤ 1.0, P≤ 0.10, S≤ 0.10.
D)process
Good material→chemical composition analysis of material→precise control of the melting and casting→Testing before casting in order to confire of elements→Casting in molds→The first product inspection→Polishing balls→Visual inspection→Automatic oil quenching→Tempering→Test chrome,C,HRC,and impact value→Stocking
E)other informations
(1)package:iron drum(850-920kg per drum) or ton bag(1000kg per bag)
(2)applied:mine;cement plant;power station;chemical industry;etc
(3)production ability:36000 ton per year
(4)delievery time:It mainlydepends on the quantity
