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CHINA LOONG Zinc Aluminum Magnesium Coated ERW Round Steel Pipe

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Product Details

StandardEN 10346 / ASTM A500 / GB/T 12754Alloy Or NotIs Alloy
GradeS350GD / S250GDSection ShapeRound
TechniqueERWTolerance±10%
Surface TreatmentZinc-Aluminum-Magnesium CoatedCertificateISO 9001
Special PipeSolar mounting systemOiled or Non-oiledNon-oiled
Processing ServiceWelding, Punching, Cutting, BendingDelivery Time22 ~ 30 days
InvoicingBy Theoretical WeightOuter Diameter21.3 - 219.1
ZAM CoatedZM275g/m2Coating CompositionZn + 1-3% Al + 1-3% Mg (or customized)
Mechanical PropertiesYield Strength: 350-550 MPa;Tensile Strength: 420-600 MPaCorrosion Resistance5-10x better than GI steel, 500-1500h salt spray test
ApplicationSolar mounting system/Structural support / Greenhouse / ConstructionPackingSteel bundle + waterproof wrapping + export standard packing
InspectionFactory self-inspection or third party inspectionAdvantageHigher corrosion resistance/Longer service life/Lower maintenance cost

Why choose us

China Loong Carbon Steel Co.,Ltd. Behind the growth and success are years of hard work and dedication in the steel industry and meeting customer needs on time. Advanced technology, standard products, certified quality standards and the best customer service make China Loong Carbon Steel Co.,Ltd. To be a true leader in the global market.

lndustries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Loong Carbon Steel - Meeting the Exact Needs of Every Industry That Uses steel.

  • Machinery manufac- turing industry
  • Power Generation
  • Oil & Gas
  • Manufacturing
  • Construction
  • Ship Building
  • Automobile manufacturing
  • Pipe Fabrication

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