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Seamless Steel Pipe for Fluid Transportation

  


●Standard: GB/T 8163-1999， ISO 559，ASTM A 53，ASTM A106，DIN 1629,JIS G 3458

● Function:
Transmit ordinary fluid, widely applied for oil and natural gas long-distance transmission as well as other fluids.

● Spec.:
OD
Wall Thickness
Unit(mm)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0-8.0 9.0-10.0 11.0-12.0
Φ17-Φ18
●
●
●
●
Φ19
●
●
●
●
●
Φ20-Φ21
●
●
●
●
●
●
Φ22
●
●
●
●
●
●
Φ25
●
●
●
●
●
●
Φ27-Φ28
●
●
●
●
●
●
Φ32
●
●
●
●
●
●
●
Φ38
●
●
●
●
●
●
●
Φ42-Φ45
●
●
●
●
●
●
●
Φ48-Φ51
●
●
●
●
●
●
●
Φ57
●
●
●
●
●
●
●
Φ60-Φ73
●
●
●
●
●
●
●
Φ76-Φ89
●
●
●
●
●
●
●
Φ102
●
●
●
●
●
●
●
Φ108
●
●
●
●
●
●
●
Φ110-Φ114
●
●
●
●
●
●
●
Φ127
●
●
●
●
●
Φ133
●
●
●
●
●
Φ140
●
●
●
●
●
Φ159
●
●
●
●
●
●
Φ168
●
●
●
●
●
●
Φ219
●
●
●
●
Φ273
●
●
●
Φ325
●
●
●
Φ377
●
●

● Tolerance of size:

Standard

Outside diameter tolerance

Wall thickness tolerance

GB8163/T

+15/-12.5%

±1%

DIN 17172

D<50mm

±0.50mm

D<130mm

+12.5/-10%

D≥50mm

±1%

D≥130mm

±12.5%


● Mechanical properties :

Standard

Steel grade

Tensile strength (MPa)

Yield strength (MPa)

Extensibility (%)

≤ 16mm

≥16mm

GB 8163

         

20

410-550

245

235

20

Q345

490-665

325

315

21

DIN 17172

StE210.7

320-440

210

28

StE240.7

370-490

240

26

StE290.7

420-540

290

25

StE320.7

460-580

320

23

StE360.7

510-630

360

22


● Composition (%)
:

Standard

Steel grade 

C

Si

Mn

P≤

S≤

Ni≤

Cr≤

Cu≤

GB/T 8163

10

0.07-0.13

0.17-0.37

0.35-0.65

0.035

0.035

0.30

0.15

0.25

20

0.17-0.24

0.17-0.37

0.35-0.65

0.035

0.035

0.30

0.25

0.25

16Mn

0.12-0.20

0.20-0.55

1.20-1.60

0.045

0.045

0.25

0.25

0.25

DIN 17172

StE210.7

≤0.17

≤0.45

≥0.35

0.035

0.035

/

/

/

StE240.7

≤0.17

≤0.45

≥0.40

0.035

0.035

/

/

/

StE290.7

≤0.22

≤0.45

0.50-1.10

0.035

0.035

/

/

/

StE320.7

≤0.22

≤0.45

0.70-1.30

0.035

0.035

/

/

/

StE360.7

≤0.22

≤0.45

0.90-1.50

0.035

0.035

/

/

/

 
 
Product
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Structural Steel Pipe
Structural Steel Pipe
Fluid Pipe

Anyang General International Co.,Ltd
 
Anyang General International Co.,Ltd ISO 9001:2000
Add:Suite A,4/F Jinhao Business Bld.,Renmin Rd.,Anyang,Henan,P.R.C Zip Code:455000
Tel:(86) 372 5965148 Fax:( 86) 372 5951936 E-mail: info@minmetalschina.com web:Steel Pipe and Tube

AGICO is a Main Supplier and Sale of Hot-Rolled Steel Pipes and Tubes in China, Dealing in Carbon,Alloy Steel Pipes and Tubes,Including Boiler Tubes,Pressure Pipes,Drill Pipe for Oil Field and Galvanized Welded Pipe.