1.forged or hot rolled
2.SEP1921 D/d
3. 30-60 days
4.(14~500)*(50~15000)*(2000~6000) or dia (15~900)
5. black,milled,turned
1.Chemical Composition
Standard | Steel Grade | C | Si | Mn | P | S | Cr | Mo | V | W | other |
DIN | 1.2365 | 0.28-0.35 | 0.10-0.40 | 0.15-0.45 | 0.030 | 0.030 | 2.70-3.20 | 2.60-3.00 | 0.40-0.70 |
|
|
ASTM | H10 | 0.35-0.45 | 0.80-1.20 | 0.25-0.70 | 0.030 | 0.030 | 3.00-3.75 | 2.00-3.00 | 0.25-0.75 |
|
|
GB | 32CrMoV12-28 | 0.28-0.35 | 0.10-0.40 | 0.15-0.45 | 0.030 | 0.030 | 2.70-3.20 | 2.50-3.00 | 0.40-0.70 |
|
|
2.Size:
round | diameter(mm) | length(mm) |
|
14~900 | 2000~6000 |
| |
plate/sheet | thichkness(mm) | width(mm) | length(mm) |
15~500 | 50~1500 | 2000~6000 |
3.Hardness of annealed:
HBS≤230 |
4. The Process
EAF+LF+VD+ESR+Forged or hot rolled+Heat Treatment(optional) |
5. condition of surface
black | rough machined(peeled) | turned |
6. Inspecting
ultrosonic test, according to SEP1921 D/d or as your requirements |
7. Quality Control
Supply M.T.C or third party inspection institution |
