Quality Standard:

GB/T3091 Welded steel pipe for low pressure liquid delivery
GB/T9711 Petroleum and natural gas industries -- Steel pipe for pipelines
IS: 3589 Steel tubes for water and sewage
IS : 1978-1982 Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
API 5L Line Pipe
SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
SY/T 5040 Spiral submerged arc-welded steel pipe piles
CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES

Coating Standard:
ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems
DIN 30670 Polyethylen coatings of steel pipes and fittings

Steel Grade:

BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275,

S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52

ASTM A 53: Gr. A, Gr B, Gr C, Gr.D

API 5L: A, B, X42, X46, X52, X56, X60, X65 X70

GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360,

L390, L415, L450, L485, L555

GB/T3091, SY/T5037, SY/T 5040, CJ/T 3022: Q195, Q215, Q235, Q275,

Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8

Size:

SAW SSAW:

1) Outer Diameter: 219.1mm - 4064mm (8" - 160")
2) Wall Thickness: 3.2 mm - 40mm
3) Length: 6mtr - 18mtr

End:

Square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,

Surface:

Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE)

Process of SSAW Steel Pipe:

SAW (SAWL, SAWH): Spiral Welded

SSAW: Spiral Submerged-arc Welded

Packaging of SSAW Steel Pipe

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.

Testing of SSAW Steel Pipe:

1) Chemical Component Analysis

2) Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation)

3) Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test)

4) Exterior Size Inspection

5) Hydrostatic Test

6) X-ray Test

Applications of SSAW Steel Pipe: 

Used for low pressure liquid delivery, such as water, gas, and oil.

Mill Test Certificate:

EN 10204/3.1B

Third party inspection:

SGS, BV, Lloyds, etc.