86-731-89903933
Room 1003, Building 22, Zhongcheng Lijinxiangshan District, No. 239, Part II, Wanjiali Middle Road, Yuhua Area, Changsha, Hunan, China (Mainland)
Size Range | Diameter(mm) | Thickness (mm) | Width (mm) | Length(mm) |
Round | 20-420 | - | - | 2000-5800 |
Square | 20-420 | - | - | 2000-5800 |
flat | - | 20-50 | 50-600 | 2000-5800 |
Chemcial composition:
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 1.7321 | 0.17- 0.23 | 0.40 max | 0.70- 1.00 | 0.025 max | 0.035 max | 0.30- 0.60 | 0.40 |
Packing details | In seaworthy packing, as your requirement. |
Delivery details | within 30-50 days |
>>>Heat Treatment:
Ultrasonic test: According to SEP 1921-84
(Technical delivery conditions for Alloy steels in the case hardened condition) |
|
| >>>Steel Grades DIN1.7321
20MoCr4
|
| 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. |
