We have by far the most highly developed manufacturing equipment, experienced and qualified engineers and workers, regarded high quality handle systems along with a friendly qualified revenue team pre/after-sales support for 18 Years Factory Ms Cs Seamless Pipe Tube ! Api 5l Astm A106 Sch Xs Sch40 Sch80 Sch 160 Seamless Carbon Steel Pipe St37, "Making the Goods of High Quality" would be the eternal goal of our corporation. We make unremitting initiatives to realize the aim of "We Will Usually Preserve in Pace with the Time". We have by far the most highly developed manufacturing equipment, experienced and qualified engineers and workers, regarded high quality handle systems along with a friendly qualified revenue team pre/after-sales support for Seamless Carbon Steel Pipe St37, Seamless Steel Pipe, Seamless Steel Pipe St37, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we'll continue to develop, to offer the high-quality solutions and services, and promote lasting cooperation with our customers, common development and create a better future. Product Description Standard API 5L, API 5CT, ASTM A106, ASTM A53, etc Material 20#, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.      Fabrication Plain ends pipe,cutting threading, beveled, 3PE steel pipe, black and color painting, anti-rusting oilsteel pipe, varnish paintingsteel pipe, zinc-coating steel pipe, steel stamp, drilling, diameter reducing pipe etc.  Surface Treatment 1. PVC,black and color painting 2. Transparent oil,anti-rust oil 3. According to clients requirement Package Bundle;Bulk;Plastic bags ,etc      Others We can do special orders as customer's requirement. We also can provide all kinds of steel hollow pipes. All the production process are made under the ISO9001:2008 strictly   Production process Company Information Tianjin Reliance Company , is specialized in manufacturing steel pipes. and many special service can be done for you. such as ends treatment, surface finished, with fittings, loading all kinds of sizes' goods in container together, and so on.g Our office is located in Nankai distric, Tianjin city, near Beijing, the capital of China, and with excellent location.It just takes 2 hours from beijing international airport to our company by high speed rail.and the goods can be delivered from our factory to Tianjin port for 2 hours. you can take 40 minutes from our office to Tianjin beihai international airport by subway. Export record: India,Pakistan,Tajikistan,Thailand,Myanmar,Australia,Canada,United States,United Kingdom,Kuwait,Mauritius,Morocco,Paraguay,Ghana,Fiji,Oman,Czech Republic,Kuwait,Korea and so on. galvanized stel pipe Packaging & Shipping Our Services: 1.Samples: free, but the freight will be paid by you. 2.Lenght: any length can be cut for you. 3.Quality: accept THE THIRD PARTY INSPECTION. 4.OEM: OK 5.Marking: company logo, company name, specification can painted on pipes. 6.OC documents can be offered.