China JIS G3454 Carbon ERW Steel Pipe pressure service Manufacturer and Supplier | TCT

JIS G3454 Carbon ERW Steel Pipe pressure service

Short Description:

Pipe ordered under this specification is for pressure service at an approximate maximum temperature of 350℃。

Manufacture: Electric resistance welded pipe

Size: O.D.: 15.0~660mm W.T.: 2~20mm

Grade: STPG370, STPG410   Length: 6M or specified length as required.

Ends: Plain End, Beveled End.


Product Detail

Product Tags

Details of JISG 3454 Carbon ERW Steel Pipe We can supply

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

Application of JIS G 3454 Carbon ERW Steel Pipe

Pipe ordered under this specification is for pressure service at an approximate maximum temperature of 350℃。 

Manufacturing Process of JIS G 3454Carbon ERW Steel Pipe

Packing for JIS 3454 Carbon ERW Steel Pipe

Bare pipe, black coating or hot dip zinc-coated( customized);
In bundles with two cotton slings;
Both ends with end protectors;
Plain end, bevel end(When required by the purchaser and S≤22mm, the pipe end of should be bevelled, degree: 30° (+5°~0°), and the wall thickness of the root is not reduced by <2.4mm.);
Marking.

Pipe End Protection

Marking on Pipes

Marking on Pipes

Chemical Composition and mechanical properties JIS 3454 Carbon ERW Steel Pipe 

Grade and Chemical Composition (%)

 Grade

C≤

Si≤

Mn

P≤

S≤

STPG370

0.25

0.35

0.30~0.90

0.040

0.040

STPG410

0.30

0.35

0.30~1.00

0.040

0.040

 

 

 

 

 

 

Mechanical Properties

Grade

Tensile strength

Yield strength

Elongation %

N/ m㎡

N/ m㎡

No.11 or No.12 test pieces

No. 5 test pieces

No. 4 test piece

 

 

Longitudinal

Transverse

Longitudinal

Transverse

STPG370

370 min

215 min

30 min

25 min

28 min

23 min

STPG410

410 min

245 min

25 min

20 min

24 min

19 min

 

The third party inspection of 3454 Carbon ERW Steel Pipe 

Tolerance of outside diameter and wall thickness:

Tolerance of OD and W.T

Division

Tolerance on O.D

Tolerance on W.T

Cold finished ERW Steel Pipe  

24A or under

+/-0.3mm

Under 3mm

 

3mm or over

+/-0.3mm

 

+/-10%

32A or over

+/-0.8%

 

 

For pipes of nominal size 350A or over,the tolerance on O.D maybe determined by the circumferential length. In this case,the tolerance shall be +/-0.5%

Shipping for JIS 3452 Carbon ERW Steel Pipe:

ERW Weld Pipe Ship to Malaysia

ERW Weld Pipe Ship to Philippines

ERW Weld Pipe Ship to Australia


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