Seamless
We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction, chain, electric of the company is 80000t. Our factories through ISO9001:2000 certificate, has aggressive leadships and outstanding professionals.

  Fabrication of U-Tubes for Heat-Exchangers Spans at extremely Short Delivery time, even Extra long (23 mts. ) is S. S. E. 's specialty. Tube Bending as per TEMA. Tubes to any specification and any length can be supplied in extremely short time due to our wide Mother Tube Stocks. Detailed Product Description Specifications: 1) Product name: U-bend steel pipe or U-shape steel pipe 2) Material: Carbon, stainless, titanium, non-ferrons 3) Specifications available according to customers' requirements 4) Materials available: TP304, TP304L, TP310/S, TP316L, TP316/316L dual grade, TP317L, TP321, TP347, 2205 (S31803), 2507 5) ASTM (ASME) standard: A) A213/A213M (SA213/SA213M) B) A269/A269M C) A312/A312M (SA312/SA312M) D) A450/A450M (SA450/SA450M) E) A1016/A1016M (SA1016/SA1016M) F) A530/A530M (SA530/SA530M) G) A789/A789M (SA789/SA789M) H) A790/A790M (SA790/SA790M) 6) Application: A) General services industries (petroleum, food, chemical, paper, fertilizer, Fabric, aviation and nuclear) B) Fluid, gas and oil transport C) Pressure and heat transmission D) Construction and ornament E) Boiler heat exchangers 7) Elaborate designs available as per customers' requirements Inner packing: Wooden cases, bundle or plastic bags, plywood boxes

  We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction, chain, electric of the company is 80000t. Our factories through ISO9001:2000 certificate, has aggressive leadships and outstanding professionals. Specifications: Size: (Φ6 - Φ680) x (0.5 - 87) mm, but we can also produce other specification according to the customers’ requirements. ?Standards: Product Name Standard American Standard1.Black and hot-dipped zinc-coated steel tube welded and seamless ASTM-A532.Seamless carbon steel tube for high temperature service ASTM-A1063.Seamless low-carbon and carbon molybdenum steel tube 4.Seamless cold-drawn low-carbon steel heat-exchanger and condenser tube ASTM-A1795.Seamless cold-drawn intermediate alloy steel heat-exchanger and condenser tube ASTM-A1996.Seamless medium-carbon steel boiler and super heater tube ASTM-A2107.Cold-formed welded and seamless carbon steel structural tubing in rounds and shapes ASTM-A5008.Seamless carbon and alloy steel for mechanical tubing ASTM-A519 Japanese Standard1.Alloy steel for mechanical tubing JIS G34412.Carbon steel for structural tubing JIS G34443.Carbon steel for mechanical tubing JIS G34454.Carbon steel for pressure tubing JIS G34545.Carbon steel boiler and heat-exchanger tube JIS G34616.Steel tube for important application JIS G34757.Steel tube for iron tower JIS G34748.Seamless steel tube for drilling purposes JIS G34659.Steel tube for heating boilers JIS G346710.Carbon steel tubes for jar-shaped service JIS G347311.Steel tube for common service JIS G345912.Steel heat-exchanger tube for low temperature service JIS G346413.Steel for mechanical and structural tubing JIS G3446 British Standard1.Seamless steel tube for mechanical and structural service BS 6323-82.Steel boile and super heater tube BS 30593.Seamless steel tube for common service BS 71914.Low carbon steel tube BS 17175.Seamless steel tube for cold process purposes BS 6323-4

  GB3087 Chinese national standard GB5310 Chinese national standard ASME SA106 Boiler and pressure vessel code of ASME ASME SA333 Boiler and pressure vessel code of ASME ASME SA335 Boiler and pressure vessel code of ASME DIN17175 Deutsches industrial standard EN10216-2 European standard for pressure pipes Application：For boilers and pressure vessels of medium and low pressures(normally,the cintainer and steam pipelines With the operating pressure not higher than 5.88Mpa，operating temperature below 450℃);for high-pressure boilers(normally，the cintainers，steam pipelines and petrochemical pipelines with the operating pressure not higher than 9.8Mpa．Operating temperature between 450℃~650℃)． Model No.of major steel tubes：10,20,20G,20MnG,25MnG,15CrMoG,12Cr2MoG,12Cr1MoVG,10Cr9Mo1VNb,SA106B,SA106C,SA333 grade I,SA333 gradeⅥ,SA335 Ps,SA335 P11,SA335 P12,SA335P22,SA335 Pm91,SA335 P92，ST45.8/Ⅲ，15Mo3，13CrMo44,10CrMo910,15NiCuMoNb5-6-4．Etc．

  Standards：GBl8248 Chinese national standard ASTMA519 Standard of American Society of Testing Materials Application：Used as seamless steel tubes of large calibers for manufacturing gas cylinders Model No.of major steel tubes：4130X