petroleum cracking tube ,petroleum casing tube ,seamless steel pipe,API 5L X 46
Mechanical properties | ||||||
Standard: |
Steel grade |
Yield strength(MPa) |
Tensile strength(MPa) |
Elongation |
||
API SPEC 5L |
PSL1 |
|
||||
A25 |
172 |
310 |
||||
A |
207 |
331 |
||||
B |
241 |
414 |
||||
X42 |
290 |
414 |
||||
X46 |
317 |
434 |
||||
X52 |
359 |
455 |
||||
X56 |
386 |
490 |
||||
X60 |
414 |
517 |
||||
X65 |
448 |
531 |
||||
X70 |
483 |
565 |
||||
PSL2 | ||||||
|
Min |
Max |
Min |
Max |
||
B |
241 |
448 |
414 |
758 |
||
X42 |
290 |
496 |
414 |
758 |
||
X46 |
317 |
524 |
434 |
758 |
||
X52 |
359 |
531 |
455 |
758 |
||
X56 |
386 |
544 |
490 |
758 |
||
X60 |
414 |
565 |
517 |
758 |
||
X65 |
448 |
600 |
531 |
758 |
||
X70 |
483 |
621 |
565 |
758 |
||
X80 |
552 |
690 |
621 |
827 |
||
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the seamless steel pipe,API 5L X 60 mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy seamless steel pipe,API 5L X 60 better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, seamless steel pipe,API 5L X 60 laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.