High quality, Best price!!! st 37.2 spiral welded steel pipe! spiral steel pipe! SSAW! made in China 17years manufacturer

     Spiral Welded Steel Pipe  Company Information      Company information:   SINO EAST STEEL ENTERPRISE CO.,LTD  located in tianjin industrial park,Daqiuzhuang,and our factory area is 15,000 square meters with annual steel production capacity reaching 50,000MT.
Our company specialize in high-quality steel products,such as welded pipes,galvanized pipes,spiral pipes,square pipes.Our products’quality are very good and the price is quite competitive.                Product Description   Spiral Welded Steel Pipe / SSAW Pipe
SSAW Pipe: Spiral welded pipe used for the oil and gas transmission and pipe pile etc.
Standard: GB/T 9711 , SY/T 5037 , SY/T5040,API 5L 
  Steel Grade: 
GB/T 9711: L175,L210,L245,L290,L320,L360,L390,L415,L450,L485,L555 SY/T 5037
SY/T5040: Q235B,Q345B
API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
  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 Polyethylene coatings of steel pipes and fittings   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)
  Packing: 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.
  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.
  Third party inspection: SGS, BV, Lloyds etc.   Spiral Welded Steel Pipe Size:  

Out Diameter	Wall Thickness	Length
mm	mm	m
219	6-8	1-12
273	6-10	1-12
325	6-14	1-12
377	6-14	1-12
426	6-16	1-12
478	6-16	1-12
508	6-18	1-12
529	6-18	1-12
610	6-19	1-12
630	6-19	1-12
720	6-22	1-12
820	7-22	1-12
920	8-23	1-12
1016	8-23	1-12
1020	8-23	1-12
1220	8-23	1-12
1420	10-23	1-12
1620	10-23	1-12
1820	10-25.4	1-12
2020	10-25.4	1-12
2200	10-25.4	1-12
2420	10-25.4	1-12
2620	10-25.4	1-12
2820	10-25.4	1-12
3000	10-25.4	1-12

          Packaging & Shipping       Our production line                 Our Services           FAQ    Yes, we can! Build your life!!!     We can provide you the product samples.   Welcome to visit our factory anytime!