JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Diameter Range | 6-630mm |
| Material Grade | SAE8620 / 20CrNiMoA |
| Surface Treatment | Polished |
| Tensile Strength | ≥980 MPa |
| Yield Strength | ≥785 MPa |
| Elongation | ≥9% |
| Reduction Area | ≥40% |
| Impact Energy | ≥47 J |
| Quenching Temperature | 850°C |
| Tempering Temperature | 200°C |
| Carbon Content | 0.17-0.23% |
| Silicon Content | 0.17-0.37% |
| Manganese Content | 0.6-0.95% |
| Chromium Content | 0.4-0.7% |
| Molybdenum Content | 0.20-0.30% |
View Detail Information
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Product Specification
| Diameter Range | 6-630mm | Material Grade | SAE8620 / 20CrNiMoA |
| Surface Treatment | Polished | Tensile Strength | ≥980 MPa |
| Yield Strength | ≥785 MPa | Elongation | ≥9% |
| Reduction Area | ≥40% | Impact Energy | ≥47 J |
| Quenching Temperature | 850°C | Tempering Temperature | 200°C |
| Carbon Content | 0.17-0.23% | Silicon Content | 0.17-0.37% |
| Manganese Content | 0.6-0.95% | Chromium Content | 0.4-0.7% |
| Molybdenum Content | 0.20-0.30% | ||
| High Light | Quenched and Tempered Steel Round Bar ，High Hardenability Alloy Steel Bar ，Good Weldability SAE8620 Steel Rod | ||
| Chinese | American | German | Japanese |
|---|---|---|---|
| GB 20CrNiMo | SAE8620 | DIN 1.6523 | / |
| Element | Content Range (%) |
|---|---|
| Carbon (C) | 0.17-0.23 |
| Silicon (Si) | 0.17-0.37 |
| Manganese (Mn) | 0.6-0.95 |
| Phosphorus (P) | ≤0.035 |
| Sulfur (S) | ≤0.035 |
| Chromium (Cr) | 0.4-0.7 |
| Molybdenum (Mo) | 0.20-0.30 |
| Copper (Cu) | ≤0.30 |
| Property | Value |
|---|---|
| Quenching Temperature | 850°C (oil cooled) |
| Tempering Temperature | 200°C (air cooled) |
| Tensile Strength (σb) | ≥980 MPa (100 kgf/mm²) |
| Yield Strength (σs) | ≥785 MPa (80 kgf/mm²) |
| Elongation (δ5) | ≥9% |
| Reduction of Area (ψ) | ≥40% |
| Impact Energy (Akv) | ≥47 J |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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