Welded Steel Pipe,Carbon Steel Tube

Spiral pipe/tube,Carbon Steel Tube
Outer Diameter:21mm-1200mm
Thickness:SCH10-XXS
Standard:ASTM,JIS,GB,DIN
Certification:AP
Spiral pipe,steel tube,carbon steel pipe,welded pipe.Pipe

1)Standards:API 5L A25,CI II PSL1 A/B/42/X46/X52/X56/X60/X65/X70


PLS2: B/X42/46/52/60/65/70/80






2)Surface:Oiled or black paintes to prevent rust .




3)Marking:As per customers requirement.




4)Packing:Bundles or sworthy wooden cases.




5)Usage:For conveying gas,water,and oil in both the oil and natrual gas industries.

6)Sour service:Acc to NACE MR-0175 or without.



7)Paiting:black paiting,3PE coating and so on can be required.


8)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

X46
0.31
1.35
0.03
0.03
434
317
20.5-28.5

X52
0.31
1.35
0.03
0.03
455
358
19.5-27

X56
0.26
1.35
0.03
0.03
489
386
18.5-25.5

X60
0.226
1.35
0.03
0.03
517
413
17.5-24