Henan Salmut Import and Export co.,Ltd. |
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Wear-resistant steel rod B-2 Wear Resistant Material
Wear-resistant steel rod B-2
Wear-resistant steel rod widely used in mining machinery, coal mining and transportation, engineering machinery, agricultural machinery, building materials, power machinery, railway transportation and other departments.
Diameter length tolerance
Diameter(mm) | Length(mm) | Diameter tolerance(mm) | Length tolerance(mm) |
50-150 | 2000-6000 | -1.6-0.2 | -20-0 |
Chemical composition
Brand | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | Ni(%) |
B-2 | 0.70-0.80 | 0.17-0.37 | 0.70-0.80 | 0.50-0.60 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 |
Technical specifications
Impact value(J/㎡) | HRC | Rod breakage rate | Number of rod drops | Straightness |
5-7 | 45-55 | <1% | ≥10 | 2/1000 |