We are a professional manufacturer of spiral weled steel pipes, we can supply u high quality goods with best price.

Defination:

Spiral steel pipe is used strip coil as raw material, through the normaltemperature extrusion molding, with automatic double wire double submerged arc welding process, thus producing spiral welded steel pipe.

Details:

1.Out Diameter: 219.1 mm – 2540mm (8"-100")

2.Wall Thickness: 3.2mm - 25.4mm

3.Length: 6 – 22 m

4.Steel Grade:

Q235A, Q235B, Q345

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70

ASTM A252 GR 1, GR 2, GR 3

ASTM A53: GR A, GR B, GR C, GR D

BS 4360: Grade 43, Grade 50

EN: S275, S275JR, S355JRH, S355J2H

5.Standard: API 5L, API 5CT, SY/T5037-2000, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, ISO

6.Process: Spiral Submerged- Arc Welded Steel Pipe

7.Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test, Exterior Size Inspection, Hydrostatic Test, X-ray Test

8.Mill Test Certificate:EN 10204/3.1B

Usage:

Spiral welded steel pipes are widely used in low pressure liquid delivery, such as water, gas, oil and mine liquid, piling, construction projects, chemical  industry, power plant,Offshore platform etc.

Contact:

Cangzhou Manier Import-Export Trading CO., LTD is a professional manufacturer & exporter of LSAW steel pipe, SSAW (spiral) steel pipe, ERW steel pipe and other pipes in China, and the steel pipes can be supplied according to GB, ASTM, API, DIN, JIS standards, the factory is locating in \Development Zone, Caihezhuang Town, Jinghai County, Tianjin, a well-known Steel City in China. It is near to Tianjin port.

If you have any questions, pls contact me without hesitation.

I’m looking forward ur reply!

Linda Yuan

SKYPE: lindayuan1124

Mobile: +86-15226605670

albaba express high quality api 5l gr.b spiral welded steel pipe