产品说明：
| 无缝碳素钢与合金钢机械用管/Seamless carbon and Alloy Steel Mechanical Tubing |
| Application: |
用于机械工程方面/For mechanical engineering。
For mechanical and pressure use,and also for transporting steam,water,gas and etc. |
| Size(mm): |
外径 O.D.: 16～325 壁厚 W.T.: 1～22 长度 L: max 14000 |
钢号及化学成分/Grade and Chemical Composition (％)
|
钢级 Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
|
1010 |
0.08-0.13 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
|
1020 |
0.18-0.23 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
|
1026 |
0.22-0.28 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
机械性能/Mechanical Properties：
|
钢级
Grade |
状态
Condition |
屈服强度MPa
Yield Point |
抗拉强度
Tensile Strength |
伸长率
Elongation |
|
1020 |
CW |
≥414 |
≥483 |
≥5% |
|
|
SR |
≥345 |
≥443 |
≥10% |
|
|
A |
≥193 |
≥331 |
≥30% |
|
|
N |
≥234 |
≥379 |
≥22% |
|
