Style | Technical | Material | Standard | Grade | Usage |
Electric Resistance Welded (ERW) steel pipe | High Frequency | Carbon Steel | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70,etc | Transportation of oil and gas |
ASTM A53 | GR.A ,GR.B | For Structure (Piling) | |||
ASTM A252 | GR.1, GR.2,GR.3 | ||||
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||||
BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||||
JIS G3452 | SGP,etc | Transportation of Low-pressure fluid | |||
JIS G3454 | STPG370,STPG410,etc | Transportation of High-pressure fluid | |||
JIS G3456 | STPG370,STPG410,STPG480,etc | high temperature steel pipes |
Pipe ordered under this specification is used for structural.
Electric resistance welded (ERW )
Bare pipe or Black / Varnish coating ( customized);
in bundles or in loose;
Both ends with end protectors;
Plain end, bevel end(2" and above with bevel ends, degree: 30~35°), threaded and coupling;
Marking.
Chemical composition-wall thickness≤40mm |
||||||||
Steel Grade |
% by mass, maximum |
|||||||
Steel Name |
Steel Number |
C |
Si |
Mn |
P |
S |
N |
|
|
|
≤40 | >40≤120 |
|
|
|
|
|
S275J0H |
1.0149 |
0.20 |
0.22 |
- |
1.50 |
0.035 |
0.035 |
0.009 |
S275J2H |
1.0138 |
0.20 |
0.22 |
- |
1.50 |
0.030 |
0.030 |
- |
S355J0H |
1.0547 |
0.22 |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.009 |
Steel Grade |
Minimum Yield Strength (Mp) |
Tensile Strength (Mp) |
Minimum Elongation % |
Minimum Impact J |
|||||
|
Specified Thickness (mm) |
Specified Thickness (mm) |
Specified Thickness (mm) |
At test temperature of |
|||||
Steel Name |
Steel Number |
≤16 |
>16≤40 |
≤3 |
>3 ≤40 |
≤40 |
-20℃ |
0℃ |
20℃ |
S275J0H |
1.0149 |
275 |
265 |
430-580 |
410-560 |
20 |
- |
27 |
- |
S275J2H |
1.0138 |
|
|
|
|
|
27 |
- |
- |
S335J0H |
1.0547 |
355 |
345 |
510-580 |
470-630 |
20 |
- |
27 |
- |
ASTM A53 Gr.A &Gr. B Carbon ERW Steel Pipe For High Temperature
EN10210 S355J2H STRUCTURAL ERW STEEL PIPE
JIS G3454 Carbon ERW Steel Pipe Pressure Service
JIS G3452 Carbon ERW Steel Pipes For Ordinary Piping
ERW Steel Pipes
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Steel Piles Pipe