Guangzhou Changfeng Steel Co., LTD
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| Country | USA | German | GB/T |
| Standard | ASTM A681 | DIN EN ISO 4957 | GB/T 1299 |
| Grade | P20 | 1.2311 | 3Cr2Mo |
3: P3Cr2Mo 1.2311 P20 steel chemical composition
| 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 |
4: P3Cr2Mo 1.2311 P20 steel mechanical properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the sales.
5: P3Cr2Mo 1.2311 P20 steel overviews
| Available Size (mm) | Thickness/Diameter | Width | Length |
| Plate | 8-460 | 1600-2200 | 4000-10000 |
| Round | 12-120 | / | 4000-6000 |
| Block | 250-800 | 800-1600 | 2000-6000 |
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| 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 | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 1) For abundant stock, 7-15 days. 2) For customized products, 15-30 days. | |
