Outer Diameter

219 to 820 mm

Wall thickness

5.5 to 50 mm

Lengths

5.8 to 14 M  or according to client's requirement to produce.

Standard

API 5L PSL-1, ASTM A106-2006 ,ASTM A53-2007 GB/T8163-2008

Material

B,X42,X46,X52,X56,X60,X65,X70,ASTM A106Gr.B,ASTMA53Gr.A/B and GB/T8163-2008

Type of ends

a) Bevel (beveled edges)

b)plain end

c)Both inner or outer welded stab can be removed

Pressure

SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80, XS,SCH100,SCH120,SCH140,SCH160 and XXS

Coating:

Black paint ,red paint ,2PE, 3PE, Epoxy powder.

Packaging

Painting,Caps, , Bundles  ,or as per customers requirement

Applications range

petroleum, ,papermaking, chemical, medical equipment, aviation, exchanger, gas metallurgy, construction, etc.

Quality

First Grade

Others

1.Special design available according to requirement

2.anti-corrosion and high-temperature resistant with black painting

3.All the production process are made under the ISO9001:2000 strictly.

B

0.16

0.40

1.10

0.020

0.010

-

-

-

X42

0.17

0.40

1.20

0.020

0.010

0.05

0.05

0.04

X52

0.20

0.45

1.60

0.020

0.010

0.10

0.05

0.04

X60

0.21

0.45

1.60

0.020

0.010

0.15

0.05

0.04

X65

0.16

0.45

1.60

0.020

0.010

0.06

0.05

0.06

X70

0.16

0.45

1.70

0.020

0.010

0.06

0.05

0.06

B

≥415

245-440

22

Annealed

X42

≥415

290-440

21

Annealed

X52

≥460

360-510

20

Annealed

X60

≥520

415-565

18

Annealed

X65

≥535

450-570

18

Annealed

X70

≥570

485-605

18

Annealed