Domestic
  • STEEL BOILER AND SUPERHEATER TUBES

    STEELBOILER AND SUPERHEATER TUBES Mainsteel tube grade360440 243 620-460 622-490   ChemicalCompositionGrade gradeChemical composition limits, %C SiMn P maxS maxNiCrMo360≤0.170.10-0.350.40-0.800.0350.035///4400.12-0.180.10-0.350.90-1.200.0350.035///2430.10-0.200.10-0.350.40-0.800.0350....

    more
  • Stainless steel pipe

    Stainless steel is a long hollow circularsteel products, mainly used in petroleum, chemical, medical, food, lightindustry, machinery and other industrial pipeline instrumentation andmechanical structural components. In addition, bending, torsional strength,lighter, so it is widely used in manufactur...

    more
  • Hydraulic prop pipe

    Mechanical properties:   modelMechanical behaviorTensile strength (MPa)Yield strength (MPa)Elongation (%)Impact energy( J)Hardness( HBS)45≥600≥355≥16≥39≤19727SiMn≥980≥835≥12≥39≤217 Chemical composition: modelChemical Composition %CSiMnPSNiCrCuMoother450.42-0.500.17-0.370.50-0.80≤0.35≤...

    more
  • Automotive and mechanical structure pipe

    Automotive mechanicalstructure with seamless steel hydraulic prop tube.  Standard:GB/T8162------------China National StandardASTMA519--------American Society forTesting and Materials StandardsEN10297-1---------EU standardsJISG3445----------Japanese IndustrialStandardsPurpose:Applicable to ...

    more
  • Vessel pipes

    Standard: Det Norske Veritas (DNV) specification ----------- Det Norske Veritas (DNV)Lloyd's Register(LR) specification -------- Lloyd's Register (LR)American Bureauof Shipping (ABS) specification ------------ American Bureau of Shipping (ABS)GermanischerLloyd (GL) specification -----...

    more
  • High Pressure Vessel, Gas Cylinder Pipes

    Standard:GB 18248--------- China National StandardJIS G3429-------- Japanese Industrial StandardsPurpose:For the manufacture of pressure vessels, gas cylinders seamless.The main production steel grades:37Mn、34Mn2V、30CrMo、35CrMo、STH11、STH12、STH21、STH22等。Mechanical properties:StandardGradeTensile stre...

    more
  • Pressure equipments seamless (EU standards --EN 10216-1、EN 1...

     Standard:EN 10216-1 ---- EU standardsEN 10216-2 ---- EU standards Purpose:For the boiler pipes, tobacco pipes, superheater tubes, air preheatertubes. The main production steel grades:P195, P235, P265, P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10 and so on.Following consultations, ca...

    more
  • Boiler and heat exchanger tube (Japan Standard-JIS G3461, JI...

    Standard:Japanese Industrial Standard JIS G3461 ----Japanese Industrial Standard JIS G3462 ----Purpose:For the boiler pipes, tobacco pipes, superheater tubes, air preheater tubes.The main production steel grades:STB340, STB410, STBA22, STBA23 so on.After consultation, can also supply other grades of...

    more
  • Made of heat-resistant steel boiler pipes (German standards-...

    Standard:DIN 17175----German Industrial StandardPurpose:Pipe for boilerindustry.The main production steel grades:St35.8、St45.8、15Mo3、13CrMo44、10CrMo910 etc.After consultation, can also supply other grades of steel pipe.Mechanicalproperties:StandardGradeTensile strength (MPa)Yield strength (MPa)Elong...

    more
  • High Pressure Seamless Carbon Steel boiler pipes (American S...

    standardsASTMA192 ---American Society of Mechanical Engineers standardsASMESA192---American Society of Mechanical Engineers standardsPurpose:With a minimumwall thickness for high pressure seamless carbon steel pipe Boiler andSuperheater The mainproduction steel grades:A192 SA192negotiated,...

    more
  • Boiler, superheater and heat exchanger seamless ferritic and...

    Standard:ASTMA213 --- American Society for Testing and Materials StandardsASMESA213 --- American Society of Mechanical Engineers standards Purpose:Boilerand Superheater for minimum wall thickness seamless ferritic and austeniticsteel and austenitic steel heat exchanger. The main production...

    more
  • Boiler and Superheater seamless carbon steel pipes (American...

    Standard:ASTM A210 ---American Society for Testing and Materials StandardsASME SA210 --- AmericanSociety of Mechanical Engineers standards Purpose:For boiler pipesand boiler flue pipe, including security side, the dome and the support tubeand superheater tubes minimum wall thickness of seamless...

    more
  • Heat exchangers and condensers cold drawn seamless carbon st...

    Standard:ASTM A179 ---American Society for Testing and Materials StandardsASME SA179 ---American Society of Mechanical Engineers standardsPurpose:For tubular heatexchangers, condensers and heat transfer equipment like steel. The mainproduction steel grades:A179, SA179negotiated, but also supply...

    more
  • Boiler seamless steel pipe - high pressure boiler seamless s...

    Standard:Chinese national standard GB5310 ---------Purpose:For high-pressure boiler (working pressure 9.8MPa or more generally, the working temperature between 450 ℃ ~ 650 ℃) of heating surface tubes, header, economizer, superheater, reheater and so on.The main production steel grades:20G, 20MnG, 15...

    more
  • Grooved pipe

     Groove connectiontechnology is a new pipe connections, also called clamp connections. Simpleoperation, construction safety, does not change the original characteristics ofpiping and system stability, easy maintenance, and many other advantages.Divided roll grooving (referred roll groove) and c...

    more
  • Scaling pipes

    Scaling pipe istapered section and a diverging section constitutes enhanced heat transferpipes. Fluid in the pipe or tube forward by Scaling tube diffusion process, therole of surface contraction caused turbulence and improve heat transfer. Suchheat transfer tube is not easy scaling, better heat tra...

    more
  • 09CuPCrNi/Q355GNHWeathering steel

      09CuPCrNi/Q355GNHWeathering steelgradeCSiMnPSNiCrCu09CuPCrNi/Q355GNH≤0.120.20~0.500.30~0.500.070~0.090≤0.030≤0.650.20~1.250.25~0.55 09CuPCrNi/Q355GNHField corrosion test dataExposure pointExposure periodCorrosion rateshoreline375m24month50um/a

    more
  • Alloy pipes 09CrCuSb(namely ND Steel)

     Standard:Q/TDGG0039-2004--------Companies StandardGB/150.2-2011            9948-2000Purpose:Widely used in power plants and refineries in the high-sulfur gasmanufacturing working economizer, airPreheater, heat exchanger and evaporator...

    more
  • Cryotron

    Standard:Q/TDGG0040-2004--------- Companies StandardPurpose:Suitable for lowtemperature pressure vessel steel.The main production steel grades:09MnD Mechanicalproperties:GradeRm (MPa)ReL (MPa)A (%)Impact TestT (℃)Kv ( J)Q345C470~630≥345≥210≥34Q345D470~630≥345≥21-20≥34Q345E470~630≥345≥21-40≥3409...

    more
  • Seawater corrosion resistant special pipe 09CrMoAl

     Standard:Q/TDGG0037-2003--------- Companies StandardPurpose:For seawater and wet atmospheric stress corrosionenvironment dedicated seamless steel tubes for pressure vessels.The main productionsteel grades:09CrMoAlMechanical properties:GradeTensile strength (MPa)Yield strength (MPa)Elongation (...

    more
  • Sulfur corrosion resistant special pipe 07Cr2AlMo

    Standard:Q/TDGG0036-2003--------- Companies StandardPurpose:HS and Cl forstress corrosion environment dedicated seamless steel tubes for pressurevessels.The main production steel grades:07Cr2AlMoMechanicalproperties:GradeTensile strength (MPa)Yield strength (MPa)Elongation (%)07Cr2AlMo380~530≥220≥25...

    more
  • Transmission fluid Seamless steel pipe

    Standard:GB/T 8163--------- ChinaNational StandardPurpose:Used inpetroleum, natural gas and other general fluid transport.The main production steel grades:10,20, Q345and so onFollowingconsultations, can also be supply other grades of steel pipe. Mechanical properties:StandardGradeTensile streng...

    more
  • Shaped seamless steel pipe--U-shaped heat exchanger tubes wi...

    Standard:GB/T 151----------China National StandardGB/T 8163--------- China National StandardGB/T 14976-------- China National StandardGB 3087------------China National StandardGB 5310------------China National StandardPurpose:Used in boilers and heat exchangers for petrochemical industry.The main pr...

    more
  • Seamless steel pipe

    Standard:GB9948--------- China National StandardModel:10、20、12CrMo 、15CrMo、1Cr2Mo、1Cr5Mo、1Crl9Ni9、1Crl9Ni11NbMechanical properties:Grade  Tensile strength(Mpa)Yield strength(Mpa)Elongation(%)The impact of power(J)10330~490≥205≥24/20410~550≥245≥21≥3912CrMo410~560≥205≥21≥5515CrMo44...

    more
  • Line Pipe

    Standard:API SPEC 5L,ISO 3183, GB / T 9711 Purpose:For the oiland gas industry, gas, water, oil transportationMechanical properties: Standard Grade Tensile strength (MPa) Yield strength (MPa) Elongation (%) Impact energy (J) API SPEC 5L ISO 3183 ...

    more
  • 3PE/PP Anti-corrosion pipe

    Standard:Outer coating: NF A49-710, DIN30670, CAN CSA 21, CAN CSA 20, SY/T0315 andother relevant national standard steel pipe external corrosion;Internal Coating: NF A49-709, API RP 5L2, SY/T0457 and other relevantnational standard steel pipe coating. Purpose:The outer coating is mainly used fo...

    more
  • oil pipes

    Purpose:After completion of oil pipe in drillingoil and gas from the reservoir to the surface of the pipeline transport it towithstand the pressure generated in the mining process. Theouter diameter of the tubing is usually 60.3 mm to 114.3mm.   

    more
  • Casings

    Purpose:For wells ,Casing and tubing Seamless steel pipe

    more
  • Allotype Seamless steel pipe- Heat Exchange with Bellows,Spi...

    Standard:GB 150----------ChinaNational StandardGB 151----------China National StandardGB 699----------China National StandardGB/T14976------China National StandardGB/T8163------- China National StandardGB 13296--------China National StandardTD/GG2026------ Companies StandardPurpose:Used in petrochem...

    more
  • Boiler seamless steel pipe - low and medium pressure boiler ...

    Standard:GB3087--------- China National StandardPurpose:For low-pressureboiler (working pressure is generally not dry 5.88MPa, working temperaturebelow 450 ℃) of heatingsurface tubes, set top box and steam pipes.The mainproduction steel grades:10,20; After consultation, can also supply other grades ...

    more