Mechanical Properties:
Grade |
Tensile strength
(MPa)
|
Yield strength (Mpa)
not less than
|
Elongation (%)
not less than
|
|||
≤16mm |
>16mm |
|||||
|
||||||
St37.0 |
350-480 |
235 |
225 |
25 |
||
St44.0 |
420-550 |
275 |
265 |
21 |
||
St55 |
540-645 |
295 |
285 |
17 |
||
St52.0 |
500-650 |
355 |
345 |
21 |
SMLS Steel Pipe, Seamless Steel Pipe
Available Dimension Range:
Cold Finished Seamless Steel Tube and Pipe:Φ8~114.3*1~20mm
Hot-rolled Steel Tube and Pipe:Φ114.3~720*5~120mm