Low chromium steel ball
Low chromium steel ball
Low chromium steel ball
High chromium steel ball
High chromium steel ball
Medium chromium steel ball
Medium chromium steel ball
High chromium iron steel ball
Balls in ball mills have different milling effects on materials depending on size, weight and material. Different sizes of steel balls can perform better milling in a certain proportion in the same abrasive silo.
Applicable materials: Cement, silicate, new building materials, refractory materials, ferrous and non-ferrous metals, glass ceramics, etc.
Our company provides professional matching service for steel ball, and at the same time, we recommend the steel ball material that is most suitable for your working conditions and materials.
Chemical component
Grade | Chemical component % | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | |
| ≥10 | ≤1.2 | ≤2.0 | 14~18 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 | |
Mechanical Property
| Grade | Surface Hardness | |||||
|---|---|---|---|---|---|---|
| Casting condition | Hardened or hardened stress relief treatment Harded condition | Softening annealing condition | ||||
| HRC | HB | HRC | HB | HRC | HB | |
| ≥46 | ≥450 | ≥58 | ≥650 | ≤41 | 400 | |
1：There are no exact corresponing value between rockwell hardness(HRC) and brine hardness(HB),so ,this two kind of hardness value can be inspend used | ||||||
Chemical component
Grade | Chemical component% | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | |
| 3.0~10 | ≤1.2 | ≤2.0 | 14~18 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 | |
1：Allowed to add microscale V,Ti,Nb,B and Re etc. | |||||||||
Mechanical Property
| Grade | Surface Hardness | |||||
|---|---|---|---|---|---|---|
As-cast or as-cast stress Casting condition | Harded condition | Softening annealing condition | ||||
| HRC | HB | HRC | HB | HRC | HB | |
| ≥46 | ≥450 | ≥58 | ≥650 | ≤41 | 400 | |
| 1：There are no exact corresponing value between rockwell hardness(HRC) and brine hardness(HB),so ,this two kind of hardness value can be inspend used。 2：The hardness in the 40%deepness of casting section should be lower than 92% hardness of surface. | ||||||
Chemical component
Grade | Chemical component % | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | |
| 1.5~3.0 | ≤1.2 | ≤2.0 | 14~18 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 | |
| 1：Allowed to add microscale V,Ti,Nb,B and Re etc. 2： We will choose grade and specific component according to blow bars’ weight ,thickness and sizes | |||||||||
Mechanical Property
| Grade | Surface Hardness | |||||
|---|---|---|---|---|---|---|
| As-cast or as-cast stress Castingcondition | Harded condition | Softening annealing condition | ||||
| HRC | HB | HRC | HB | HRC | HB | |
| BTMCr15 | ≥46 | ≥450 | ≥58 | ≥650 | ≤41 | 400 |
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Low chromium steel ball
Low chromium steel ball
Low chromium steel ball
High chromium steel ball
High chromium steel ball
Medium chromium steel ball
Medium chromium steel ball
High chromium iron steel ball
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