Product Details
Place of Origin: China
Brand Name: SALMUT
Payment & Shipping Terms
Minimum Order Quantity: 5mts
Price: negotiable
Packaging Details: Jumbo Bag
Delivery Time: 30 working days
Payment Terms: L/C, D/P, T/T
Supply Ability: 85000mts
Name: |
Calcined (rolled) Steel Balls B-7 |
Shape: |
Ball |
Color: |
Dark Black |
Usage: |
Wear Resistant |
Origin: |
China |
Delivery Time: |
30-45days |
Payment Term: |
TT,LC |
Name: |
Calcined (rolled) Steel Balls B-7 |
Shape: |
Ball |
Color: |
Dark Black |
Usage: |
Wear Resistant |
Origin: |
China |
Delivery Time: |
30-45days |
Payment Term: |
TT,LC |
Calcined (rolled) steel balls B-7 Wear Resistant Material
Calcined (rolled) steel balls B-7
The products are mainly suitable for ball mills, building materials and decorative balls in copper, iron, gold mines, cement plants, power plants, steel plants, chemical plants, etc.
Dimensions and allowable deviations, appearance
Nominal diameter | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 125 | 150 |
Allowable deviation(mm) | ±2 | +3,-2 | +4,-3 | +5,-4 | ||||||||
roundness(%) | ≤2 | ≤3 | ≤4 | ≤5 |
Chemical composition
Brand | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | Ni(%) |
B-7 | 0.35-0.40 | 0.17-0.37 | 0.7-0.8 | 0.9-1.0 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
Technical specifications
Brand | Crushing rate | HRC | impact value (J/cm²) | Number of drops | Microstructure |
B-7 | <1% | ≥60 | ≥12 | ≥15000 | M+C |