| GB | DIN | AISI | JIS |
| Cr12 | 1.2080 | D3 | SKD1 |
Chemical Composition
|
C |
Si |
Mn |
Cr |
S |
p |
|
2.00~2.30
|
≤0.40
|
≤0.40
|
11.50~13.00
|
≤0.030
|
≤0.030
|
Available size
| Round bar : 50-300mm |
| Flat steel plate: Width:205-610mm, Length:1500-5000mm,Thickness:12-200mm |
Surface condition
| Black surface/ Grinded/ Machined |
Characteristics
|
1.High carbon and high chromium 2.High compressive strength 3.Fairly good dimensional stable during heat treatment |
Applications
| Heavy duty and highly stressed all type of blanking, cutting and punching tools up to 4 mm sheet thickness with excellent edge holding properties, cold forming tools, woodworking tools, thread rolling dies, shaping, flanging and beading dies, punches and dies for cold nut manufacture, deburring tools, tools for springs |
Process
| EAF+LF+VD |
Ultrasonic Test
| According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e |