hot! alloy steel with good quality and best price
Minimum Order: 0
Quality/Safety Certification: 0.00
alloy steel
1.size:60-380mm.
2.Delivery time:35-40days.
3.payment item:L/C,T/T
4.exported many countries directly
alloy steel
| Similareign to other Foreign Grade | ASTM D2 | DIN 1.2379 | JIS SKD11 | ASSAB XW-41 | BOHLER KW110 | ||||
| Composition% | standard | C | Cr | Mo | V | Si | Mn | P | S |
| GB/T1299-2000 | 1.45/1.60 | 11.00/12.00 | 0.60/0.80 | 0.9/1.1 | 0.1/0.5 | 0.15/0.45 | ≤0.030 | ≤0.030 | |
| Description | *High Hardenability, Hardness and high wear resistance,small deformation | ||||||||
| *Compare with cr12xcrw12,had higher hardness,but hardness to a certain degree. | |||||||||
| Made reasonably for complicated sections | |||||||||
| Application | *Various cold work tools and dies,such as cold punch,cold shear,ect. | ||||||||
| Heat treatment | Hardening usual 980-1040°C oil or air blast HRC64-62preheating twice(~500~800°C) | ||||||||
| Temperingfor stress relieving and obtain stable structure 180-200°C hold>2 hour HRC63-62 | |||||||||
| Tempering T°Cadjust to HRC(refer) | |||||||||
| T°C | 180-200°C | 250°C | 300°C | 450°C | |||||
| HRC | 62-63 | 62 | 61 | 59 | |||||
| Annealing:780-800°C slow cooling | |||||||||
| Size and shape(milimeter) | flats30-250x150-610 barsφ50-φ380 | ||||||||
| Description condition | Annealed hardness HB≤255 | ||||||||
