|
DIN17175/EN10216-2
Class:Carbon & Alloy Steel Seamless Tubes
About this product:
标准: DIN17175/EN10216-2 |
耐热钢无缝钢管/Heat-resisting seamless steel tube |
Application:
| 适用与锅炉行业用管/It is used for the pipelines of boiler industry. |
Size(mm):
| 外径 0.D.: 6.0~219.0 壁厚 W.T:1~30 长度 L:max 25000 |
钢管steel、化学成分chemical composition及机械性能(DIN17175):
标准 Standard |
牌号 Grade |
化学成分 Chemical Composition |
机械性能 Mechanical Property |
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
抗拉强度 (MPa) |
屈服强度 (MPa) |
伸长率 (%) |
DIN17175 |
St35.8 |
≤0.17 |
0.10~ 0.35 |
0.40~ 0.80 |
0.030 |
0.030 |
/ |
/ |
360~480 |
≥235 |
≥25 |
St45.8 |
≤0.21 |
0.10~ 0.35 |
0.40~ 1.20 |
0.030 |
0.030 |
/ |
/ |
410~530 |
≥255 |
≥21 |
15Mo3 |
0.12~ 0.20 |
0.10 ~0.35 |
0.40~ 0.80 |
0.030 |
0.030 |
/ |
0.25~ 0.35 |
460~600 |
≥270 |
≥20 |
钢管steel、化学成分chemical composition及机械性能(EN10216-2):
标准 Standard |
牌号 Grade |
化学成分 Chemical Composition |
机械性能 Mechanical Property |
C |
Si |
Mn |
P≤ |
S≤ |
Cr≤ |
Mo |
抗拉 强度 (MPa) |
屈服 强度 (MPa) |
伸长率 |
L |
t |
EN10216-2 |
195GH |
≤0.13 |
≤0.35 |
≤0.70 |
0.025 |
0.020 |
0.30 |
≤0.08 |
320~440 |
≥195 |
≥27 |
≥25 |
P235GH |
≤0.16 |
≤0.35 |
≤1.20 |
0.025 |
0.020 |
0.30 |
≤0.08 |
360~500 |
≥235 |
≥25 |
≥23 |
P265GH |
≤0.20 |
≤0.40 |
≤1.40 |
0.025 |
0.020 |
0.30 |
≤0.08 |
410~570 |
≥265 |
≥23 |
≥21 |
20MnNb6 |
≤0.22 |
0.15~ 0.35 |
1.00~ 1.50 |
0.025 |
0.020 |
- |
- |
500~650 |
≥355 |
≥22 |
≥20 |
16Mo3 |
0.12~ 0.20 |
≤0.35 |
0.40~ 0.90 |
0.025 |
0.020 |
0.30 |
0.25~ 0.35 |
450~600 |
≥280 |
≥22 |
≥20 |
|