Size Outside Diameter: 1/2" - 24"Wall Thickness: 1.2mm - 12mm Length: 0.5m - 12m Standard BS1387,GB3091,ASTMA53, B36.10, BS EN1029, API 5L, GB/T9711 etc Material Q195, Q235, Q345; ASTM A53 GrA,GrB;STKM11,ST37,ST52, 16Mn,etc. Fabrication Plain Ends, Beveled Ends, cutting, etc Surface Treatment 1. PVC,black and color painting 2. Transparent oil,anti-rust oil,galvanizing 3. According to clients requirement Package Bundle;Bulk;Plastic bags ,etc Application Construction, machine structure, Agriculture equipment Water and gas transport, Greenhouse, Scaffolding Use Building material, Furniture, Low pressure fluid transport, Oil transport, etc Our Services 1) Samples: free 2) Lenght: any length can be cut for you. 3) Quality: accept THE THIRD PARTY INSPECTION. 4) OEM: Acceptable 5) Marking: company logo, company name, specification can painted on pipes. 6) OC documents can be offered. Production process  Factory testing With advanced machine, We can check chemical component, mechanical property, water pressure, etc Regular inspection: diameter, wall thickness, length, welding range, surface, etc 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. Our office is located in Nankai district, 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 train.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 binhai 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.