Specification :

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Steel Pipe Type: Seamless steel pipe/ welded pipe/ galvanized steel pipe/ square tube/ spiral steel pipe/ ERW steel pipe , etc.
A) Seamless steel pipe
1.Quality: GR.B/ X42 / X52
2.Diameter range: 13.7mm-610mm
3.Wall thickness : 150mm-3000mm
4.Standard: APL/ ASTM/ ASME/ ANSL/ EN/ DIN/ GB
5.Application: low and medium pressure boiler, high pressure boiler, ship, liquid service, petroleum cracking, chemical ferticizer equipment, drawing-oil-equipment and structure purposes.
6.Surface: oiled or black painted rust
7.packing :
1) Inner packing : cape on two ends of every pipe, hexagonal bundles tied with strong trip or according to customers requests.
2) Outer packing : wrapped with knitted plastic bag or according to customer request.

B) Galvanized welded steel pipe
1.Quality : Q195, Q215, Q235, Q345 , M6, M8, SPHC , etc .
2.Zinc coating : 80gms-275gms ( Regular spangle)
3.Thickness : 0.3mm -2.5mm
4.Diameter : 16mm-63.5mm
5.Types of end: round , square , oval, rectangular , etc .

C) Spiral steel pipe
1.Size: 159mm-2850mm
2.Wall thickness: SCH 5-SCH160 XXS
3.Standard: ANSI, ASME, GB, SH, HS, MSS, JIS , DIN, API
4. Quality: Q235, Q345, API5L, GRB, X42-X65 and so on
5.Packaging: Painting black, cap, in bundle
6.Application: Petroleum, smelting, foodstuff, power, papermaking,
Chemicalequipment, aviation, b oilerheat, exchanger, gas , construction, etc

D) ERW steel pipe
1.Size: 1/ 2-26inch ( diameter)
2.Wall thickness: 1.8mm-30mm
3.Standard: API5L, API5CT, ASTM A106, ASTM A53, SY5037-2000, GB/ T9711.1-1997
4.Quality: X42, X52, X60, X70, Q235, Q345, 10# , 20# , 45# , 12CrMo, 15CrMo, SS304, SS321
5.Packaging: Painting, Cap, Bevel( beveled edges) , Bundles or as per customers requirements
6.Application: Petroleum, chemical, power, gas, water, metallurgy, shi pbuilding, construction, etc