Customization: | Available |
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After-sales Service: | 24 Hours Service |
Warranty: | 6 Month |
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Size |
OD(Outer Diameter) |
15mm-168mm |
WT(Wall Thickness) |
0.5-2.75mm. SCH10s,SCH40s,STD,XS,SCH80, SCH160,XXS etc. |
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ZINC COATED |
1)Pre-galvanized steel pipe:Z40-80g/m2 2)Hot dip galvanized steel pipe:Z200-520g/m2 |
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Material |
Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 |
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Standard |
BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992, GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88, ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc |
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Section shape |
Round/Square/Rectangular |
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Type |
Welded Pipe |
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Technique |
Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
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Welded Line Type |
Longitudinal |
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Ends |
1)Plain2)Beveled3)Thread with Coupling or cap |
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End protector |
1) Plastic pipe cap2) Iron protector |
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Surface Treatment |
1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating |
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Inspection |
With Hydraulic Testing, Eddy Current , Infrared Test |
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Class A test pressure |
4.83MPa-13.10Mpa |
Deep processing:
Steel pipe products can be further processed for easy use by customers.
We can provide deep processing with threads, grooves, galvanizing, painting, bending, welding and so on.
Pre-galvanized steel pipes are mainly used in waterworks, the petrochemical industry, the chemical industry, the power industry,
agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transport: gas, water vapor,
liquefied petroleum gas. For structural use: for piling pipe, as a bridge;