♦ Flattening test according to GB/T 246
♦ Bending test comply to GB/T 232
♦ Microstructure examination comply to GB/T 13298
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
►Mechnical property for 07Cr19Ni11Ti stainless steel pipes:
07Cr19Ni11Ti |
|
Yield strength (≥Mpa) |
205 |
Tensile strength (≥Mpa) |
515 |
►Chemical composition fo 07Cr19Ni11Ti stainless steel pipes (Heat Analysis Max%)
Main chemical elements composition of 07Cr19Ni11Ti |
||||
C |
Si |
Mn |
P |
S |
0.04-0.10 |
0.75 |
2.00 |
0.030 |
0.015 |
Cr |
Ti |
Ni |
Cu |
- |
17.0-20.0 |
4C-0.60 |
9.0-13.0 |
0.25 |
|