Cast grinding alloy steel balls capsules for cement,mining from China
USD $912.32 - $1,326.2 /Ton
Min.Order:3 Tons
Ningguo Nanfang Wear-Resistant Materials Co., Ltd.
Cast grinding alloy steel balls capsules for cement,mining from China
Application: mainly used for mining industry, cement plant, power station, etc.
Abrasion: about (10-50) g/t in cement
Characteristics:
Xin nanfang has the unique automatic production line of grinding cylpebs in China, which is independently researched and self-developed by xin nanfang’s R&D center.
With the self-developed raw materials and special heat treatment system, xin nanfang’s cylpebs achieve good properties, such as high hardness, martensite or bainite metallographic structure and good wear resistance, etc.
Why choose us?
1.Where the advantages of our products ?
High hardness, good wear resistance, low broken rate, can greatly reduce the production cost.
2.How many high and low chromium ball breaking rate and single warehouse receipt consumption?
High chromium broken rate less than equal to 0.5%
Single warehouse receipt consumption 18g/T for cement
Low chromium broken rate less than or equal to 3%
Single warehouse receipt consumption 50g/T for cement
3.Quality assurance checking or testing
shop self-inspection
b.quality inspection,
c.lab final inspection
We can produce high quality grinding media with different hardness grades and chemical composition on request.
Our products as follows:
1.High, medium, and low chrome alloyed cast grinding balls with diameters from 12.7mm to 120mm
2.High, medium, and low chrome cast grinding cylpebs/section/bar
3.Alloyed steel casting series
4.Alloy capsule ball.
Specifications(mm) | Φ30×60×39×16 | Φ48×96×72×30 | φ72×144×99×44 |
φ34×68×51×16 | φ57×114×83×34 | Φ79×158×109×44 | |
Φ42×84×63×26 | φ64×128×89×36 | Φ86×172×119×48 |
Name | (HRC)Hardness | Impact Value (/cm2) | microstructure |
Low-chromium and gold capsules | 40-50 | ≥1.5 | P+C |
C-carbide P-pearlite M-martensite |
Type | C | Si | Mn | Cr | P | S | Cu Mo Ai Ni Nb Zr v |
Low-chromium and gold capsules | 1.8-3.2 | ≤1.2 | ≤1.2 | 0.8-3.5 | ≤0.10 | 0.10 | trace |