Sell SSAW pipe (Spiral Submerged-arc Welded)

API 5L  Gas and petroleum pipelines

GB/T***1 Petroleum and natural gas industries*-Steel pipe for pipelines

SY/T***7 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service

SY/T ***0 Spiral submerged arc-welded steel pipe piles

CJ/T ***2 Spiral submerged-arc welded steel pipe for municipal heat supply

IS : ***8 Steel tubes for use in transportation of oil; gas & Petroleum products

ASTM A**2 WELDEDAND SEAMLESS STEEL PIPE PILES

BS**4, BS ***1 DIN ***6, DIN ***0,TS***7, UNI ***3, AWWA C***0

Steel Grade:

Q**5, Q**5, Q**5, Q**5, Q**5, Q**5, *8F, *8, *8AL, *8F, *0F, *0, HG5, DF*8 SPHC, M8

 S**5, S**5, S**5JR, S**5 G2H, S**5, S**5JR, S**5JRH, S**5J2H, St*2, St*3, St*4, St*3,St*7, St*4, ST*2

ASTM A *3: Gr. A, Gr B, Gr C, Gr.D

API 5L: A, B, X*2, X*6, X*2, X*6, X*0, X*5 X*0

GB/T***1: L**5, L**0, L**5, L**0, L**0, L**0, L**0, L**0, L**0, L**0, L**5, L**0, L**5, L**5

ASTM A**2: Gr.1 Gr.2 Gr.3

Size range:

Outer Diamter: **9.1mm - ***4mm (8" - **0")

Wall Thickness: 3.2 mm - *5.4mm

Length: 6mtr**8mtr

coating and lining:

Outside coating:

Anti-rust oil, black painting.

Epoxy Coating according to AWWA C***0

Bitumen Coating according to DIN****2, BS**4

Coal- Tar Enamel Coating according to AWWA C***3

3 Layer polyethylene Coating according to DIN****0

3 Layer Polypropylene Coating according to DIN****8

Inside lining:

Epoxy lining according to AWWA C***0

Bitumen Lining according to DIN****3, BS**4

Coal-Tar Enamel Lining according to AWWA C***3

Cement Mortar Lining according to AWWA C***5, BS**4

Joint details:

Welded joint: The most widely used type for the joining of steel pipes. Steel pipe is relieved with bevelled ends which are made with special equipment in compliance with the relevant stanards.

Spherical socket joint: provides the possibility of a rotation *0 degrees at the pipeline without the utilization of any special fittings. Steel pipes are welded from outside after proper erectioning according to required angle.

Spigot and socket joint: Wspecially used for the steel pipes inside coated with cement mortar. Steel pipes are welded from outside after erectioning.

Flanged joint: The special manufactured flanged are welded to the ends of the pipe and then jointed with bolts.

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties ( Bending Test, Blow Test, Impact Test), Exterior

Size Inspection, Hydrostatic Test, X-ray Test.

Mill Test Certificate:EN ****4/3.1B

Third party inspection:SGS, BV, Lloyds etc.
please don't hesitate to contact us via  iris-yangmei(at)hotmail(dot)com