China hebei zhonghai steel pipe manufacturing co, .Ltd is one of the best professional manufacturers specializing in producing:
1. Carbon steel seamless pipe, out diameter: 3(89mm1220mm); wall thickness: 3mm50mm.
2. Spiral steel pipe (ssaw), out diameter: 8(219mm2220mm), wall thickness: 6mm20mm.
3. Api 5l line pipe (b/x42/x52/x60 steel grade), out diameter: 8 (219mm914mm); wall thickness: 6mm50mm.
4. Erw welded pipe, out diameter: 8 (219mm660mm), wall thickness: 5.0mm20mm
Standard: astm a106 gr.B, astm a53 gr.B, api 5l gr.B, en10204/3.1b, din1629-1948, din2448, en10216-1, en10217-1, sy/t5037-2001, gb/t9711.1 etc.
Quality control : bv, sgs, lloyds
Packing: spray painting, oiling, anticorrosion & insulation , bevel or plain end, protect of pipe end and packaging.
Supplier: Steel, steel pipe, steel tube, stainless steel, seamless pipe, welded pipe, erw pipe, lsaw pipe, ssaw pipe, square tube, rectangular tube , hollow section steel tube, pipe fitting, flange, fasteners, steel wire, steel wire mesh, steel accessories, plumbing, steel structure, steel beam, steel sharp, steel section,steel hollow, steel spare part, magnet, magnetic material
Services: Transportation agent,customs clearance service,