Using coil as raw material,side molding edge welding and weld them into a spiral, the advantage of the same specification to produce a variety of diameter sizes steel pipe, raw materials to adapt to a wider range.the weld can avoid the main stress force better.
Product Name
SSAW steel pipe
Outside Diameter
219.1 mm – 2540mm (8″ -100″)
Wall Thickness
6mm – 25.4 mm
Length
6-13m
Steel Grade
Q235, Q235, Q345, A53, L245, L290, API 5L GR B, X42 ,X46, X70, S355, S275, S235
End
Plain, Beveled
Surface Treatment
light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc
Packing
in bulk due to big sizes
TPI
SGS, BV, MOODY, CCIC
Details of surface treatment
Single-Layer FBE Coating
SY/T 0315-2005, CAN/CSA Z245.20-2010, DEP 31.40.30.32-Gen-2011, ISO 21809-2-2007, API RP 5L9-2001
Double-Layer FBE Coating
Q/CNPC 38-2002, CAN/CSA Z245.20-2010
2LPE/2LPP Coating
SY/T 0413-2002, GB/T 23257-2009, ISO 21809-1-2009
3LPE/3LPP Coating
SY/T 0413-2002, GB/T 23257-2009, DIN 30670-1991, CAN/CSA Z245.21-2010, ISO 21809-1-2009, NF A49-711-1992, NF A49-710-1988
Insulation Coating
SY/T 0415-1996, CJ/T 114-2000, EN 253-1994
Application
Spiral welded pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. For liquid transportation: water supply and drainage. For gas transportation: gas, steam, liquefied petroleum gas. For structural purposes: as piling pipes, bridges, wharfs, roads, construction pipes, etc.
Hebei Borun Steel Trade Co.,Ltd
联系商家时请提及chemicalbook，有助于交易顺利完成！