|
|
| Tiancheng Group_Steel-Tube.com 2008-05-14 15:12:10 Author:Sun June Source: Font size:[Large][Middle][Small] |
|
GB/T17396 Hot Rolled Seamless Pipe For Hydraulic Cylinder |
1. Chemical composition
|
Grade |
Mfg. Process |
Chemical composition(%) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Others |
|
20 |
|
|
|
|
|
|
|
|
|
|
|
35 |
|
|
|
|
|
|
|
|
|
|
|
45 |
|
|
|
|
|
|
|
|
|
|
|
27SiMn |
|
|
|
|
|
|
|
|
|
|
|
30MnNbRE |
|
|
|
|
|
|
|
|
|
|
2. Mechanical Properties
|
Grade |
Tensile Test MPa or N/mm2 |
Remaks(Similar to JIS) |
Possibility Temperature |
|
Min Yield point |
Tensile Strength |
|
20 |
|
|
|
|
|
35 |
|
|
|
|
|
45 |
|
|
|
|
|
27SiMn |
|
|
|
|
|
30MnNbRE |
|
|
|
|
|
| |