Alloy pipe

3PE Coating Steel Pipes Large Diameter SSAW Spiral Welded Steel Pipe Process: SAW(SAWL,SAWH): Spiral Welded SSAW: Spiral Submerged-arc Welded Qualified Standard Steel Grade: Size: End Surface Packing GB/T3091 Welded steel pipe for low pressure liquid delivery BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 Outer Diamter: 219.1mm - 4064mm (8" - 160") Wall Thickness: 3.2 mm - 40mm Length: 6mtr-18mtr square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled, Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE) Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps. GB/T9711 Petroleum and natural gas industries--Steel p...