Wear Resistence JIS SCM420 / GB 20CrMO / DIN 1.7218 Alloy Steel Round Bar
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Dongguan, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Plastic Mold Steel |
Product Detail
| Model No.: | JIS SCM420/GB 20CrMO/DIN 1.7218 |
|---|
Product Description
Wear Resistence JIS SCM420 / GB 20CrMO / DIN 1.7218 Alloy Steel Round Bar
Description:
1.JIS SCM420/GB 20CrMO/DIN 1.7218 alloy steel round bar
2.Hot rolled or forged condition, annealing , black or milled surface
3.Hardness: ≤210HBS ;
4 Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C
6.Production leadtime: 7~10 days
7. Chemical composition:
|
Grade |
C |
Si |
Mn |
Cr |
Mo |
|
20CrMo |
0.17-0.24 |
0.17-0.37 |
0.40-0.70 |
0.80-1.10 |
0.15-0.25 |
8..Compared grades(based on usage):
|
Chinese |
German |
Japanese |
|
GB |
DIN |
JIS |
|
20CrMo |
1.7218 |
SCM420 |
Applications:
- Used to manufactrue important carburizing parts, such as gears and axes, etc.
- Used as steam turbinesblades of boilersclapboards and forged pieces.
- Used to manufacture high-pressure pipelines and fastening pieces working in non-corrosion med
Specifications:
|
Hot rolled condition |
Steel plate(mm) |
Mill name |
|
|
|
Diameter |
Length |
|
|
|
¢16~¢205 |
2000~5800 |
ChangGang,Fushui, TianGong steel |
|
Forged condition |
¢150~¢600 |
2500~4000 |
Local mill with 6000tons fluid forged machine |
Competitive Advantage:
- High strength,
- High tenacity
- Good hardenability
-
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