1. High Quanlity 2. Various Type and Specification 3. Competetive Price 4. Perfect Service 5. On Time Delivery
1.forged or hot rolled 2.SEP1921 C/c 3. 30-60 days 4.(14~500)*(50~1500)*(2000~6000) or Dia (15~900) 5. black,milled,turned
1.Chemical Composition (%):
C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
0.37-0.44 | 0.17-0.37 | 0.40-0.80 | 0.025(max) | 0.025(max) | 0.60-0.90 | 1.25-1.65 | 0.025(max) | 0.15-0.25 |
2.Size:
round | diameter(mm) | length(mm) |
|
14~900 | 2000~6000 |
| |
plate/sheet | thickness(mm) | width(mm) | length(mm) |
15~500 | 50~1500 | 2000~6000 |
3. The Production Process
EAF+LF+VD+ESR+Forged or hot rolled+Heat Treatment(optional) |
4. condition of surface
black | rough machined | turned |
5. Inspection
ultrosonic test, according to SEP1921 D/d or as your requirements |
steel plate AISI 4340
