ASTM A450 Low Alloy Seamless Steel Tube Heat-Exchanger with Integral Fins

  Product DescriptionASTM A450/A450M is a specification that provides general requirements for carbon steel, alloy steel, copper, and copper alloy pipes. The purpose of this specification is to define the chemical composition, mechanical properties, manufacturing processes, and acceptance requirements for various types of pipes.ASTM A450/A450M specifies the chemical composition of the pipes, including limits on elements such as carbon, manganese, phosphorus, sulfur, and silicon. Additionally, it outlines the heat treatment requirements for different pipe materials and hardness testing for copper and copper alloy pipes.The specification also covers the mechanical property requirements for the pipes, including tensile strength, yield strength, elongation, and hardness. Furthermore, it provides manufacturing process requirements for different types of pipes, such as forging, casting, cold drawing, and hot rolling.ASTM A450/A450M also describes the acceptance testing methods for pipes, including chemical analysis testing, tensile testing, hardness testing, and others, to ensure that the quality and performance of the pipes meet the requirements specified in the standard.In summary, ASTM A450/A450M sets standards for the quality and performance of carbon steel, alloy steel, copper, and copper alloy pipes. It covers the chemical composition, mechanical properties, manufacturing processes, and acceptance requirements to ensure that the pipes meet the necessary quality and performance standards.Detailed Photos    Product Parameters  Product nameCarbon Steel Pipe / Carbon Steel TubeStandardAiSi ASME ASTM GB JISGradeAPI A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tubeAP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22DIN17440, DIN2448,JISG3452-54GB/T8162/T8163 GB5310/6579/9948/YB235-70Length5.8m 6m Fixed, 12m Fixed, 2-12m RandomPlace of OriginChina Outside Diameter1/2'--24'21.3mm-609.6mmTechnique1/2'--6': hot piercing processing technique6'--24' : hot extrusion processing techniqueUsage /ApplicationOil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.Tolerance±1%Processing ServiceBending, Welding, Decoiling, Cutting, PunchingDelivery Time8-14 daysMaterialASTM / ASME A53 Gr.A, Gr.B, Gr.C A106 Gr.B, Gr.C A179 A192 A199 A210 A213 T5, T9, T11, T12, T22, T91 A333DIN St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36 St37.0, St44.0, St52.0, St52.3 RSt34-2, RSt37-2, RSt44-2, St52BS 3059 360, 410, 440, 460, 490GB 10#,20#,35#,45#,20cr,40cr,16Mn(Q345A,B,C,D),20G,15M0G, 15CrMo,30CrM0,42Crmo,27SiMn, 20CrMo Q235BEndBevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socketSurfaceBlack Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam InsulationPackingStandard Sea-worthy PackingDelivery TermCFR CIF FOB  ScopeTitle of SpecificationASTM Designation  AElectric-Resistance-Welded Carbon Steel and Carbon Manganese Steel Boiler TubesA178/A178MSeamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser TubesA179/A179MSeamless Carbon Steel Boiler Tubes for High-Pressure ServiceA192/A192MSeamless Medium-Carbon Steel Boiler and Super-heater TubesA210/A210MElectric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser TubesA214/A214MSeamless and Electric-Welded Low-Alloy Steel TubesA423/A423MSpecification for Seamless and Welded Carbon Steel Heat-Exchanger Tubes with Integral FinsA498Seamless Cold-Drawn Carbon Steel Feedwater Heater TubesA556/A556MSeamless, Cold-Drawn Carbon Steel Tubing for Hydraulic System ServiceA822/A822M Company ProfileShandong Shanshui Special steel pipe Co.,LTD. Our company was founded in 2014, The headquarters is located in 14th floor, Rongfu Center, Huangshan Road,Liaocheng ,Shandong Province,China.We specialized in the research and development,production,sales and application promotion of seamless steel pipe. We can provide customer-required Standard,Specification,Material,Application of Carbon steel tube,Alloy steel tube and their machined products etc.    We have ten years of industry experience, the annual output of the factory is 250,000 tons, non-standard steel tube, super thick wall steel tube, alloy steel tube, super long steel tube, fixed size steel tube are our production advantages. We have perfect production equipment: · 50 production workshop        · 76 production workshop        · 90 production workshop · 60 Cold Rolling Resources Units(OD10-159mm,THK2-20mm)Our factory can provide customers with product testing and steel tube machining services,"OWN PRODUCTION &SALES" production mode, flexible to meet customer needs, for customers to save money.Our factory's product quality is guaranteed, workshop production control is strict, coordination ability is strong, timely delivery. Excellent quality and perfect service are the premise and guarantee to create maximum value for custom