Dongying Eternal Petroleum Technology Co.,Ltd

Dongying, Shandong, China

We are offering seamless steel pipe, seamless steel pipe is a kind of hollow cross-section with no surrounding joints. It can be used for transmitting a large number of fluid. Such as oil, natural gas, water and some solid materials. At the same time it can be widely used as the manufacture of various structural parts and mechanical parts, such as the drill pipe, automotive transmission shaft, as well as building construction. Compared with the solid steel such as round bar , at the same flexural torsional strength, the weight of seamless steel pipe is more light. it is an type of economic steel. our products have passed api 5ct and api 5l certificate of authority and tuv certificate of german. They also passed gbt19001-2000 national quality certificate and iso9001:2000 international quality certificate and we won medals and special awards in metallurgy department, inner mongolia and nationwide.seamless steel pipematerial:j55, k55, n80, p110, l80gr.b x42, x46, x52, x56x65, x70 and more. certificate:api spac 5l5ct, iso9001:2000 material:j55, k55, n80, p110, l80gr.b x42, x46, x52, x56x65, x70 and more. Certificate:api spac 5l5ct, iso9001:2000process method:hot rolling or cold drawnsurface coating:varnish painted on pipe(black painting), anti-corrosion oil, galvanized, or painting as customer's request. Size:(outer diameter, wall thickness, length)outer diameter:21.3mm-762mmwall thickness:2.11mm -59.94mmlength:5-12m, customizedstandards:api 5l, api5ct, astm a106, ansi, iso9001, din, en, jis. Packing:standard export sea-worthy packing, in bundle, corrosion treatment, ends with pipe and protectors to groove, simple package by weaving bags(or as per customer's request by weaving bags for each piece then packed in seaworthy case. End protection:plastic caps covered on both endsdelivery condtions:annealed and pickled.

Stainless steel seamless pipes is a hollow steel bar, a large number of pipes used for conveying fluids, such as oil, gas, water, heat exchanger, mechanical machine. In addition, engaging in bending, torsional strength of the same, lighter, and they are also widely used in the manufacture of mechanical parts and engineering structures. Also used in producing all kinds of conventional weapons, the barrel, artillery shells and so on.