DIN1.6571, 20NiCrMoS6-4 Alloy steel round bar
| Diameter(mm) | Thickness (mm) | Width (mm) | Length(mm) |
Round | 1.0-1000 | - | - | 2000-11800 |
Square | 10-1000 | - | - | 2000-11800 |
flat | - | 20-800 | 80-2000 | 2000-11800 |
Chemcial composition:
Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
1.6571 | 0.16- 0.23 | 0.40 max | 0.50- 0.90 | 0.025 max | 0.020- 0.040 | 0.60- 0.90 | 0.25- 0.35 | 1.40- 1.70 |
Packing details | In seaworthy packing, as your requirement. |
Delivery details | within 30-50 days |
>>>Heat Treatment: Ultrasonic test: According to SEP 1921-84 Soft Annealing Hardening
Tempering Forging (Technical delivery conditions for Alloy steels in the case hardened condition) |
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| >>>Steel Grades DIN1.6571 20NiCrMoS6-4 |
Mill′s test certificate: EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing. | Application: Alloyed case hardening steel for parts with a required core tensile strength of 1000 - 1300 N/mm² and good wearing resistance as boxes, piston bolts, spindles, camshafts, gears, shafts and other mechanical controlling parts.Especially in wheels and stopcock.
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