|
Grade |
Specification |
Price (RMB/Ton) |
Specification |
Price (RMB/Ton) |
|
DIN 17175 ST45.8 |
25*2.6 |
6500 |
50.8*3.2 |
5000 |
|
DIN 17175 ST45.8 |
38.1*3.2 |
5200 |
60.3*3.2 |
5000 |
|
DIN 17175 ST45.8 |
48.3*3.2 |
5100 |
63.5*3.2 |
5000 |
|
Grade |
Specification |
Price (RMB/Ton) |
Specification |
Price (RMB/Ton) |
|
DIN 17175 ST45.8 |
70*3.2 |
5200 |
101.1*4 |
5200 |
|
DIN 17175 ST45.8 |
76.1*3.2 |
5200 |
114.3*4.5 |
5200 |
|
DIN 17175 ST45.8 |
88.9*4 |
5200 |
133*6 |
6000 |
Manufacturing according to DIN 17175 ST45.8 steel tube: steel pipes according to DIN 17175 ST45.8 steel tube shall be manufactured by hot rolling or cold rolling, hot pressing, hot drawing or cold drawing.
DIN 17175 ST45.8 steel tube heat treatment: all types of heat treatment are normalizing, subcritical annealing, quenching and tempering, continuous cooling from quenching temperature and subsequent tempering, isothermal transformation of quenching and tempering.
DIN 17175 ST45.8 steel tube inspection, test: chemical composition analysis, tensile test, flattening test, flaring test, nondestructive testing, surface inspection and dimensional inspection.
