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Steel Squre Tube

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Product NameSquare And  Rectangular Steel Pipes / Tubes
Length5.8m-12m ,by  customer's requirements
SIze1. square steel pipe  : OD:16mmx16mm-500mm×500 Thickness:0.4-14mm
2. Material: Carbon steel
3. Factory price
4. Do small order
2) rectangular tube :
20mm*10mm-200mm*600mm
Thickness:0.5-28mm
3) material : Q195 Q235 Q215 Q345 St37 ASTM A500
4) Certifications : ISO9001-2000, API-5L
5) Standard : ASTM BS GB API
StandardsGB/T6728-2002,GB/T6725-2002,  GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210
MaterialsQ195,Q215,Q235,Q345,St37,St52,St42,St35,A513,A500,S235,S275,S355,SS400,etc
Product CategoryMetallurgy, Mineral  & Energy
TechniqueWelded, ERW Cold  Rolled, Hot Rolled
SurfaceBared, Galvanized,  Oiled, Or Other Anti-corrosive Treatment.
 We can produce other specifications according to customer's  requirements.
Zinc Coating30-600g/㎡
Packing1.Big OD: In bulk
2. Small OD: packed by steel strips
3. 20"GP: 5.85*2.2*2.2 40"GP:11.85*2.2*2.2
Black steel pipe: oiled/painted, in bundles and tarpaulin outside
According to the requirements of customers
InspectionWith Chemical  Composition and Mechanical Properties Analysis;
Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection
Usage/ApplicationMechanical &  manufacture, Steel structure, Shipbuilding, Bridging,Automobile chassis Industrial water lines/plant piping, Vehicular chassis and frames,  Idlers & belt conveyors Agriculture and Irrigation,Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages,Tabular poles Fire Protection Systems, HVAC, Plumbing, Fabrication  industry,Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine  Building, Automobile.



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