1.2344 / SKD61 / X40CrMoV51 / H13 alloy steel round bar
Availability: In Stock
Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
Min.Order Quantity: 1 Ton
Payment Terms: L/C,T/T,Western Union
| Size range and delivery condition： | |||||||
| Shape | Size range(mm) | Fabrication | Heat treatment | Surface condition | |||
| Round | Dia16-600 | Hot rolled/Hot forged | Annealed | Black/Turned/Peeled | |||
| Chemical Composition(%): | |||||||
| Element | Content (%) | ||||||
| C | 0.32-0.45 | ||||||
| Mn | 0.20-0.50 | ||||||
| Si | 0.80-1.20 | ||||||
| Cr | 4.75-5.50 | ||||||
| Ni | 0.3 | ||||||
| Mo | 1.10-1.75 | ||||||
| V | 0.80-1.20 | ||||||
| P | 0.03 | ||||||
| S | 0.03 | ||||||
| Cu | 0.25 | ||||||
| Other Designations: | |||||||
| AISI/SAE | DIN/EN | JIS | BS | ||||
| H13 | X40CrMoV5-1/1.2344 | SKD61 | BH13 | ||||
| Physical Properties: | ||
| Properties | Metric | Imperial |
| Density (20°C/68°F) | 7.80 g/cm3 | 0.282 lb/in3 |
| Melting point | 1427°C | 2600°F |
| Mechanical Properties: | ||||||
| Properties | Metric | Imperial | ||||
| Tensile strength, ultimate (20°C/68°F, varies with heat treatment) | 1200 - 1590 MPa | 174000 - 231000 psi | ||||
| Tensile strength, yield (20°C/68°F, varies with heat treatment) | 1000 - 1380 MPa | 145000 - 200000 psi | ||||
| Reduction of area (20°C/68°F) | 50.00% | 50.00% | ||||
| Modulus of elasticity (20°C/68°F) | 215 GPa | 31200 ksi | ||||
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 | ||||
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| Thermal Properties: | ||
| Properties | Conditions T (°C) | Treatment |
| Thermal expansion | 10.4 x 10-6/ºC | - |
| Thermal conductivity | 28.6 W/mK | |
