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Boiler Tube Carbon Steel DIN17175 St45 Seamless Round Hot Rolled Black Painting PH355NL1 Alloy Steel Pipe

Boiler Tube Carbon Steel DIN17175 St45 Seamless Round Hot Rolled Black Painting PH355NL1 Alloy Steel Pipe Featured Image
  • Boiler Tube Carbon Steel DIN17175 St45 Seamless Round Hot Rolled Black Painting PH355NL1 Alloy Steel Pipe
  • Boiler Tube Carbon Steel DIN17175 St45 Seamless Round Hot Rolled Black Painting PH355NL1 Alloy Steel Pipe
  • Boiler Tube Carbon Steel DIN17175 St45 Seamless Round Hot Rolled Black Painting PH355NL1 Alloy Steel Pipe

Short Description:

Name:Seamless Pipes, ERW pipe,EFW pipe, DSAW pipes.
Size:OD1mm-2000mm , customized.
Material:stainless steel,Super duplex steel,Nickel alloy
Wall thickness:SCH5S SCH10S, SCH10, SCH20,SCH30, SCH40S, STD, SCH40, SCH80S, SCH80, XS, SCH60,SCH100, SCH120,SCH140,SCH160,XXS, customized , etc


  • Size: 1/2" up to 60"End
  • End: bevel end
  • Length: 5.8-12m
    • Download as PDF

    Product Detail

    Product parameters

    Product name seamless pipes, ERW pipe, DSAW pipes.
    Standard ASME B36.10M, API 5L, ASTM A312, ASTM A213. ASTM A269, etc
    Material Carbon steel: A106 GR B, A53 GR B,ASTM A333 GR 6 etc.
    Cr-Mo alloy: A335 P11, A335 P22, A335 P12, A335 P5, A335 P9, A335 P91,etc
    Pipeline steel: API 5L GR B, API 5L X42, API 5L X46, API 5L X56, API 5L X60, API 5L X65, API 5L X70,etc
    OD 3/8" -100" , customized
    Wall thickness SCH5S SCH10S, SCH10, SCH20,SCH30, SCH40S, STD, SCH40, SCH80S, SCH80, XS, SCH60,SCH100, SCH120,SCH140,SCH160,XXS, customized , etc
    Length 5.8m, 6m, 11.8m, 12m, or as required
    Surface Black painting, 3PE coating, other special coating, etc
    Application Stainless steel pipe widely used in petroleum,chemical industry,electric power, boiler,high temperature resistant, low temperature resistant, corrosion resistant., sour service, etc.
    The size of the pipes can be made according to clients requirements.
    Contacts If you have any questions, please feel free to contact me.we are sure your inquiry or requirements will get prompt attention.

    Detailed photos

    1. Varnished, black painting, 3 LPE coating etc.

    2. End can be bevel end or plain end

    3. length can be on request, customized.

    Inspection

    1. PMI, UT ,RT, X-ray test.

    2. Dimension test.

    3. Supply MTC, inspection certificate, EN10204 3.1/3.2.

    4. NACE certificate, sour service

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    Marking

    Printed or Curved marking on request. OEM is accepted.

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    Packaging & Shipping

    1.  End will be protected by plastic caps.

    2. Smaller tubes are packed by plywood case.

    3. Bigger pipes are packed by bundling.

    4. All package, we will put packing list.

    5. Shipping marks on our request

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    FAQ

    1. What is ASTM A312?
    ASTM A312 is a specification for seamless, welded, and heavy cold worked austenitic stainless steel pipe for use in high temperature and generally corrosive environments.

    2. What is black steel pipe?
    Black steel pipe is a non-galvanized steel pipe with a dark iron oxide coating. The coating enhances corrosion resistance and gives the pipe its characteristic black appearance.

    3. What are the benefits of using hot-rolled pipes?
    Hot-rolled tubes offer several benefits, including improved formability, superior surface finish, improved dimensional accuracy and enhanced mechanical properties. They are typically used in applications that require strong, durable, and precision-engineered pipes.

    4. Why are carbon steel pipes favored in various industries?
    Carbon steel pipes are popular in various industries because of their strength, affordability, and versatility. It is widely used in oil and gas exploration, chemical processing, power generation, automobiles, construction and many other fields.

    5. How is the manufacturing process of black steel pipe different from other pipes?
    The manufacture of black steel pipes involves specific heating and cooling processes. The steel is heated to high temperatures, rolled into tubes, and then rapidly cooled to form a stable layer of iron oxide that gives the tube its black color.

    6. What are the applications of ASTM A312 black steel pipe?
    ASTM A312 black steel pipe is used in a variety of industries, including oil and gas, petrochemicals, water treatment, piping, HVAC systems, structural supports, and general manufacturing. It is commonly used to transport fluids and gases under high pressure and high temperature conditions.

    7. Can black steel pipes be used outdoors?
    Yes, black steel pipe is available for outdoor applications. The iron oxide coating provides excellent protection against corrosion, making it suitable for a wide range of environmental conditions. However, additional protective coatings may be required in extremely corrosive environments.

    8. Are hot rolled tubes suitable for precision engineering applications?
    Yes, hot rolled pipes are widely used in precision engineering applications. Its improved dimensional accuracy and superior surface finish make it ideal for manufacturing high-precision components, machinery and structures requiring tight tolerances.

    9. What are the advantages of carbon steel pipes compared with other materials?
    Carbon steel pipes offer several advantages, including high tensile strength, excellent wear resistance, good machinability and ease of welding. It is also cost-effective and available in a variety of sizes and specifications.

    10. Is ASTM A312 black steel pipe suitable for high temperature applications?
    Yes, ASTM A312 black steel pipe is specifically designed for high temperature applications. They have excellent heat resistance and are suitable for conveying steam, hot water and other high temperature fluids.

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