- Steel Round Bars[10]
- Spring Steel[1]
- Steel Sheets[10]
- Flat Steel[10]
- Contact Person : Ms. Xie snow
- Company Name : Dongguan Songshun Mould Steel Co., Ltd.
- Tel : 86-769-85475596
- Fax : 86-769-85843365
- Address : Guangdong,Dongguan,The First floor,the sixth building,Dongpeng Industrial Park ,Tongluowei ,Jinxia,Changan Town,Dongguan
- Country/Region : China
5120/20Cr4/SCr420 /17Cr3/20Cr Alloy structural steel
5120/20Cr4/SCr420 /17Cr3/20Cr Alloy structural steel
Alloy structural steel
Characteristics: Besidesthe element C (short for carbon), alloy steel may contains one or several kindsof alloy elements i.e. Si, Mn, V, Ti, B, Ni, Cr, Mo etc., which is easilyhardened without deformation, and easily modified through heat treatment.
Main application:
It is widely used in the manufacture of driving parts and fasteners including bolts,nuts, gear, connecting rod and tool etc. on automobile, tractor, vessel, steamturbine, heavy load machine tool etc
GB | JIS | ASTM | DIN |
20Mn2-50Mn2 | SMn420-SMn443 | 1320-1345 | 20Mn5-50Mn7 |
15Cr-50Cr | SCr415-445 | 5115-5150 | - |
15CrMo | SCM415 | - | 15CrMo5 |
20CrMo | SCM420 | 4118 | - |
30CrMo | SCM430 | 4130 | 25CrMo4 |
35CrMo | SCM435 | 4135 | 34CrMo4 |
42CrMo | SCM440 | 4140 | 42CrMo4 |
15CrMn | - | 5115 | 16MnCr5 |
20CrMn | SMnC420 | 5120 | 20MnCr5 |
20CrMnTi | - | - | - |
38CrMoAl | SACM645 | - | - |
50CrV | - | 6150 | 51CrV4 |
GCr15 | - | SAE52100 | 100Cr6 |
20CrMnMo(H) | SCM421(H) | 4119 | - |
40CrMnMo | SCM440 | 4142 | 42CrMo4 |
20CrNi-50CrNi | SNC236 | 4720 | - |
12CrNi2 | SNC415 | 4320 | 10NiCr5-4 |
20CrNiMo | SNCM220 | 8620 | 21NiCrMo2 |
34CrNiMo | - | - | 34CrNiMo6 |
40CrNiMo | SNCM439 | 4340 | 36CrNiMo4 |
5120/20Cr4/SCr420 /17Cr3/20Cr Alloy structural steel
