Our company was established in 2005. We own the international latest technologies equipments, skilled workers and professional design capability, Impeccable production technology. We have been working closely with many well-known brands for their OEM products and supply for some international projects, Which leads us enjoy a good reputation in domestic and foreign markets. We welcome the wholesaler, retailer and all purchasers to contact us and discuss business.
Product Description
There are some detailed specifications ofspiral steel pipe that we produce now for our customers all over the world.
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OD |
1.0-30mm,10.0-700.0mm |
WT |
SCH5,SCH10,SCH20,,SCH60,SCH80,SCH100,SCH120,SCH160,XXS |
Specification |
1.Outer Diameter:10mm---700mm;2.Wall Thickness:1.0mm--30mm;3.Length:Max 12m 4.We can also produce according to customersrequirement |
Material |
10#20#45#16Mn A106 Gr A,B,A53 Gr B,ASTM A179,A315B,A335 P11,A335 P22,A335 P5Â |
Standards |
1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B;Â 2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455;Â 3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3 Â |
Certificates |
Environmental Management System Certificate;Â Quality Systerm Certificate;Â API;Â ISO |
Process Method |
1. Cold Drawn2. cold rolled3. Hot rolled |
Face finished |
1. Manual polished;Â black paint on the face;anti-rust oil and caps on both ends;Â galvanized |
UsageRange |
structral pipe;oil or gas transportation;Â fluid pipe;. line pipe;drill pipe;6. boiler pipe |
Production Process
Oiled marking:
- Steel after passing wrer oiled to prevent corrosion,and according to user requirements for making.
Leveling Milling:
 - The flat steel anvil machine so that the origal curl,and then thouth the edge milling machine for two-sided steel milling,so as to meet the requirements of the plate width,plate edge parallelism and groove shape
Shear molding:
- The steel plate production line along the outer edge of the spiral curl into a tube.
Butt cut:
 - Double-sided submerged arc welding using advanced technology to pre-welding,internal welding,outside wilding.The welded steel pipe using a plasma-foot cut to specification length.
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Factory&Inspection
Packing&Delivery
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FAQ:
1 Q: Are you trading company or manufacturer ?
  A: We are a leading steel pipe manufacturer and exporter in China.Welcome to our factory at any time. And we will arrange professional sales team to follow up your  case.
2.Q: How long is your delivery time?
  A: Generally it is 15-40 days, or according to order quantity.
 3.Q: How can you control the quality?
  A:(1).Advanced manufacturing art, comprehensive inspection systerm and strict process control has         ensured the reliability and stability of the product quality.Â
   (2).What's more, we've got quite a lot authority certificates, for example, CE, ISO9001, API,          Â
   (3).Third party inspections are always welcomed. Like BV, SGS etc.
4.Q: May I customize the steel pipe?
  A: Sure you can, our factory can produce according to your requirement, just please send us your  CAD or design drawing.
5.Q: Can you supply other steel products?
  A: Yes. All kinds of steel pipes.
 (1)SSAW(Spiral steel pipe)
 (2)LSAW(Longitudinal submerged arc steel pipe)
 (3)Seamless steel tube
 (4)Cold rolled precision steel pipe
 (5)ERW(ERW straight seam steel pipe)
 (6)Square & Rectangular Tube
 (7)Coating pipe
Contact us
Flood Light,Flood Lights Outdoor,Led Floodlight,Split Flood Light
Land of Lights Electric Appliance Co., LTD , https://www.loloutdoorlight.com