1.API 5L spiral steel pipe/ERW pipe/welded pipe.
2.OD:610mm-2820mm,WT:5mm-25mm,Length:6m-18m.
3.API&ISO certification.
1.API 5L spiral steel pipe
1)Standards:
SY/T5037-2001 GB/T9711.1 API 5L ASTM DIN
2)Material :
PLS2 :B \ X42 \ X46 \ X52 \ X56\ X60 \ X65 \ X70 \ X80
Chemical composition &Mechanical Property
Standard |
Steel Grade |
Chemical Composition % |
T S MPa |
YS MPa |
Elongation % |
|||
|
|
C |
Mn |
P |
S |
MIN |
||
API-5L |
B |
0.27 |
1.15 |
0.03 |
0.03 |
413 |
241 |
21.5-29.5 |
|
X42 |
0.29 |
1.25 |
0.03 |
0.03 |
413 |
289 |
21.5-29.5 |
|
X52 |
0.31 |
1.35 |
0.03 |
0.03 |
455 |
358 |
19.5-27 |
|
X60 |
0.26 |
1.35 |
0.03 |
0.03 |
517 |
413 |
17.5-24 |
European standard structure piling pipe
Steel Grade:
API 5L:Gr.B, X42,X52,X60,X65,X70,X80,
API 2B: 2H, 2W
EN10219: S275JRH,S275J0H,S275J2H,S355JRH,S355J0H,S355J2H
ASTM A252: GR.2/GR.3,
O.D : 18" - 56" ( 457.2 = 1422.2mm)
W.T : 0.312" - 2" (7.92 - 50.8mm)
Unit Lenght: 5 - 12.3 meter
Standard: API 5L PSL1/ PSL2, API 2B, EN10219, ASTM A671 CL13, ASTM A672 CL13, ASTM A252 etc.
SAW/SSAW Spiral Welded Steel Pipe |
|
QUALITY STANDARD |
1>SY/T 5040 Spiral submerged arc-welded steel pipe piles 2>CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply |
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