>>> Favorites
>>> Homepage
>>> Contact Us
>>> Chinese
Home  |  Introduction  |  Products  | Qualification |  Contact  |

  • Has anti-corrosion pipeline


Implementation of standards
Steel types
Mechanical Properties     Chemical composition%
Yield strength
Mpa
Tensile strength
Mpa
Elongation
%
C   Mn   P   S
Other
API Spec 5L
A
B
X42
X46
X52
X56
X60
X65
X70
207
241
290
317
359
386
414
448
483
331
414
414
434
455
490
517
531
565
0.21  0.6  0.030  0.030
0.22  1.2  0.025  0.015
0.22  1.3  0.025  0.015
0.22  1.4  0.025  0.015
0.22  1.4  0.025  0.015
0.22  1.4  0.025  0.015
0.22  1.4  0.025  0.015
0.22  1.45  0.025  0.015
0.22  1.65  0.025  0.015
May fill additional niobium, vanadium, titanium element(<0.15%)
GB/T9711-1997
L175
L210
L245
L290
L360
L390
L415
L450
L485
175
210
245
290
360
390
415
450
485
315
335
415
415
460
490
520
525
570
27
25
21
21
19
18
17
17
16
0.21  0.60  0.030  0.030
0.21  0.90  0.030  0.030
0.26  1.15  0.030  0.030
0.28  1.25  0.030  0.030
0.30  1.25  0.030  0.030
0.26  1.35  0.030  0.030
0.26  1.35  0.030  0.030
0.26  1.40  0.030  0.030
0.23  1.60  0.030  0.030
SY/T5037-2000
Q235B
235
375-460
26
0.12-0.20 0.30-0.70 0.045 0.045
Remarks

 

COPYRIGHT © 2005-2012 Cangzhou Spiral Steel Pipe Co.,ltd
Add:No.29 JieFang eastrood Cangzhoucity Tel:13603174877 Postcard:061000
Server From:xhcen ICP: 05024210