Red Rawl Plugs
US $0.061-$0.068
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Barrel raw material | 40Cr |
Wedge raw material | 20CrMnTi;20CrMn5 |
Hardness of anchor(HRB) | 25-35 |
Wedge Surface Hardness | HRA79-84 |
Wedge Core Hardness | HR38-46 |
Carburization Layer Depth | 0.35-0.6mm/0.6-0.8mm |
Anchor Efficiency Coefficient η a | η≥0.95 |
With-draw of wedge after stressing | ≤6mm |
Tempered | 1-4 |
Retained Austenite | 1-4 |
Inspection of Appearance | Tooth Shape without Defect,Bad Teeth,Variant |
Standard | GB/T2301-2004 |











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