GM AUTO STEEL

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GM AUTO STEEL Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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what is p21 and t21 boiler tube material

  • Note /ASTM American Society of Testing and Materials

    Carbon Steel Boiler and Heat Exchanger Tubes Steel Heat Exchanger Tubes for Low Temperature Service A213 T21 SA213 T21 3059 P2 316S51 A213 T23 SA213 T23 3059 P2 321S51 Alloy Steel Tubes for Generator Boiler. Note /ASTM American Society of Testing and Materials ASME American Society of Mechanical Engineers (American National Standard Read More

  • ASTM A213 Grade T21 Alloy Steel Seamless Tubes Ferropipe

    ASTM A213 Grade T21 Alloy Steel Seamless Tubes is marked with tube type, heat number, steel grade and size. Information is repeated along the whole length of the tube. Other markings, such as stamping, can be made on request. Bundles are also labeled with a tag having info both alphanumeric and by bar code.Read More

  • ASTM A213 T9, T11, T22, T91 Alloy and Stainless Tubing

    Tube material could be in alloy steel and stainless steel, and manufactured in seamless of hot rolled or cold drawn. so this pipe usually used in very important places and the price is much higher than normal carbon pipes. Common grades are T9, T11, T12, Read More

  • P21 Steel Chemical composition, Metal Properties

    P21 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. TEL:+86 13880247006 E Read More

  • General, Physical, & Mechanical Properties of Boiler Tube

    PHYSICAL AND MECHANICAL PROPERTIES ASMESpeci fication ASMEGrade Mechanical Properties (minumum) Short Time, High Temperature Tensile Strength, ksi Creep, Strength, ksi TensileStrength YieldStrength Elon gation% in2 or 50 mm Max.hard nessRockwellB Temperatures F Temperatures F ksi MPa ksi MPa 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 a1 b2 a1 b2 a1 Read More

  • Comparing materials for high temperature steam piping

    P91 and X20 both are martensitic steels with similar transformation behavior (see Figure 2 ). Martensite formation temperature for P91 is about 400 degrees C. Welding of P91 steel is, therefore, carried out below this temperature using preheat and interpass temperatures in the range of 200 to 300 degrees C.Read More

  • Seamless Boiler & Furnace Tubes made of Carbon and Alloy

    Seamless Boiler & Furnace Tubes made of Carbon and Alloy Steel Seamless Boiler & Seamless Furnace Tubes are needed wherever high temperatures and high pressures occur. TPS Technitube Röhrenwerke GmbH can supply boiler & furnace tubes from new production and ex stock.Read More

  • ASTM A200 / ASME SA200 / Seamless Intermediate Alloy

    seamless intermediate alloy steel still tubes for refinery service This standard is issued under the fixed designation A 200; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.Read More

  • ASTM A335 P5, P9, P11, P22, P91 Pipes Steel Pipes/Tubes

    ASTM A335/ASME SA 335 P5, P9, P11, P22, P91 Seamless Pipes, Tubes Specifications, Stock and Supply Range Size Range1/2 NB to 36 NB Thickness RangeSCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules Alloy Steel Pipes SpecificationsASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12, P22, P23, P91, and P92 End Connections for Line PipesPlain, Bevel, Screwed, ThreadedRead More

  • Boiler tubes and pipes steel seamless tubes eleziarne

    Steel tubes for pressure equipment used at ambient temperatures; Steel tubes for pressure equipment used at low temperatures; Steel tubes for pressure equipment from fine grained steels ; Boiler steel Read More

  • Note /ASTM American Society of Testing and Materials

    Carbon Steel Boiler and Heat Exchanger Tubes Steel Heat Exchanger Tubes for Low Temperature Service A213 T21 SA213 T21 3059 P2 316S51 A213 T23 SA213 T23 3059 P2 321S51 Alloy Steel Tubes for Generator Boiler. Note /ASTM American Society of Testing and Materials ASME American Society of Mechanical Engineers (American National Standard Read More

  • ASTM P21 steel Steel Grades

    ASTM P21 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. Join Supplier[email protected]Read More

  • Seamless Boiler & Furnace Tubes made of Carbon and

    Seamless Boiler & Furnace Tubes made of Carbon and Alloy Steel Seamless Boiler & Seamless Furnace Tubes are needed wherever high temperatures and high pressures occur. TPS Technitube Röhrenwerke GmbH can supply boiler & furnace tubes from new production and ex stock.Read More

  • ASTM DESIGNATION OF MATERIALS

    no material plate pipe electric fusion welded pipe tubes castings forgings wrought fittings cladding a285 gr a,b,c a53 gr a&b a671 gr ca55 a214 (welded) a216 gr wca, a105 a234 gr wpb a672 gr a45a55 a179 (seamless) wcb, & wcc a181 cl 60 or 70 a266 cl i, ii, iii a515 gr 5570 a106 gr a&b a672 gr b55870 Read More

  • ASTM A213 Tubing Specifications (Alloy and Stainless Steel

    ASTM A213 tubing has been widely used in high temperature services especially for the boiler and superheater. Tube material could be in alloy steel and stainless steel, and manufactured in seamless of hot rolled or cold drawn. so this pipe usually used in very important places and the price is much higher than normal carbon pipes.Read More

  • ASTM A335 P5, P9, P11, P22, P91 Pipes Steel Pipes/Tubes

    ASTM A335/ASME SA 335 P5, P9, P11, P22, P91 Seamless Pipes, Tubes Specifications, Stock and Supply Range Size Range1/2 NB to 36 NB Thickness RangeSCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules Alloy Steel Pipes SpecificationsASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12, P22, P23, P91, and P92 End Connections for Line PipesPlain, Bevel, Screwed, ThreadedRead More

  • Boiler TuBes Furnace TuBes HeaT excHanger TuBes

    TPS Technitube Röhrenwerke GmbH, your partner for tubes, pipes and accessories for the oil and gas industry, chemical and petrochemical industry, energy and offshore technology, paper, pharma, textile industry and automotive. With this catalogue we like to introduce you our possibilities forBoiler Tubes / Furnace Tubes / Heat Exchanger Tubes:Read More

  • ASTM A226 / ASME SA226 / Electric Resistance Welded

    Preferred supplier of ASTM A226 / ASME SA226 / Electric Resistance Welded Carbon Steel Boiler and Superheater Tubes because of widest variety of alloy steel pipe/tube & carbon steel pipes Contact us Special offer3% off on dealer price Alloy Steel Seamless & welded Pipes,p5 Pipe,P9 Pipe,p12 Pipe,P22 pipe,p91 pipe, Alloy Steel Heat Exchanger Read More

  • Products by BSPE Boiler Steel Products & Engineering

    Pruducts by Boiler Steel Products & Engineering (Pty) Ltd. include specialist import and export tubes, pipes and components in steel and special steel alloys to Southern Africa.Read More

  • P91 Special Alloy Steel for High Temperature Application

    High temperature applications in the power industry feature the use of high strength steels. Grade 91 is one of he most commonly used. Even though this is a designers dream material, construction and fabrication require a lot of controls. Read about this in this article.Read More

  • ASME SA 213 Grade T22 Alloy Steel Seamless Tubes

    ASME SA 213 Grade T22 Alloy Steel Seamless Tubes are Carbon Steel Tubes with subsequent addition of chromium, molybdenum and sometimes vanadium are known as chrome moly Tubes. ASME Specification alloy steel Tubes are used for high temperature service applications. Seamless Alloy Steel Tubes according to ASME SA 213 Grade T22 are reheated and furnished in full annlealed,isothermal Read More

  • ASTM A 213 T21 Alloy Steel Seamless Tube for High

    We are Authorised Dealer and Stockiest for ASTM A 213 T21 Alloy Steel Seamless Tube for High Temperature Service of Indian manufacturer ISMT , JSl and Jindal India Limited. We supply ASTM A 213 T21 Alloy Steel Seamless Tube for High Temperature Service from Size range 1/2" to 36"NBRead More

  • SA213 T91 Malaysia SA 213 Gr T91 T91 Boiler Tube

    Govt. recognised SA213 T91 Malaysia, T91 Boiler Tube Suppliers in Malaysia, stockist & distributor of sa213 t91 material, astm sa213 t91 tubing, SA 213 Gr. T91 Alloy Steel Boiler Tubes, SA 213 Gr. T91 Heat Exchanger Tubes, sa213 t91 seamless alloy steel boiler tube price in MalaysiaRead More

  • ASTM A214 ASME SA214 Welded Carbon Seamless Steel Tubes

    ASTM A214 ASME SA214 welded Carbon Steel Boiler Tube, GB9948 10, 20, 12CrMo, 15CMo . ApplicationFor high, middle, low pressure boiler and pressure purpose. Production Standard, Grade, Steel NoASTM A178 Grade A, C, DRead More

Quick Message

Fill in this form or click the service online, all questions will be answered.

Quick Message

Fill in this form or click the service online, all questions will be answered.