Country | USA | German | GB/T |
Standard | ASTM A681 | DIN EN ISO 4957 | GB/T 1299 |
Grade | P20 | 1.2311 | 3Cr2Mo |
Grade | C | Si | Mn | P | S | Cr | Mo |
P20 | 0.28-0.4 | 0.2-0.8 | 0.6-1 | 0.03 | 0.03 | 1.4-2 | 0.3-0.55 |
1.2311 | 0.35-0.45 | 0.2-0.4 | 1.3-1.6 | 0.03 | 0.03 | 1.8-2.1 | 0.15-0.25 |
3Cr2Mo | 0.28-0.4 | 0.2-0.8 | 0.6-1 | 0.03 | 0.03 | 1.4-2 | 0.3-0.55 |
Size | Round | Dia 200-1000mm |
Plate/Flat/Block | Thickness 16mm-100mm | |
Width 200mm-2000mm | ||
Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
Delivery condition | Forged; Hot rolled; Cold drawn | |
Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
Payment terms | T/T;L/C;/Money gram/ Paypal | |
Trade terms | FOB; CIF; C&F; etc.. | |
Delivery time | 30-45 days | |
Application | P20 tool steels are used for low temperature applications that include injection molds and die casting dies. Main applications of P20 steel plate and bar: Plastic moulds, die holder, backers, rames for plastic pressure dies, hydro forming mold tools.bolsters, die holders. Also suitable for other applications such as rails, shafts and wear strips. |