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  • What is API 5L X42?

    What is API 5L X42?

    API 5L X42 steel pipe, also known as L290, is named for its minimum yield strength of 42,100 psi (290 MPa). X42 has a minimum tensile strength of 60,200 psi (415 MPa). ...
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  • What is JIS G 3455 Steel Pipe?

    What is JIS G 3455 Steel Pipe?

    JIS G 3455 steel pipe is produced by seamless steel pipe manufacturing process, mainly used for carbon steel pipe with working temperature below 350℃ environment, mainly u...
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  • What is ASTM A53 Type E Steel Pipe?

    What is ASTM A53 Type E Steel Pipe?

    Type E steel pipe is manufactured in accordance with ASTM A53 and is produced using the Electric-Resistance-Welding (ERW) process.  This pipe is primarily used fo...
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  • What is JIS G 3461 Steel Pipe?

    What is JIS G 3461 Steel Pipe?

    JIS G 3461 steel pipe is a seamless (SMLS) or electric-resistance-welded (ERW) carbon steel pipe, mainly used in boilers and heat exchangers for applications such as reali...
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  • What is JIS G 3444 Carbon Steel Tube?

    What is JIS G 3444 Carbon Steel Tube?

    JIS G 3444 steel pipe is a structural carbon steel pipe made by seamless or welded process, mainly used in civil engineering and construction. JIS...
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  • What is ASTM A53 Pipe Schedule 40?

    What is ASTM A53 Pipe Schedule 40?

    ASTM A53 Schedule 40 Pipe is an A53-compliant carbon steel pipe with a specific combination of outside diameter and wall thickness.  It is widely used in various...
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  • What is the difference between A500 and A513?

    What is the difference between A500 and A513?

    ASTM A500 and ASTM A513 are both standards for the production of steel pipe by the ERW process. Although they share some manufacturing processes, they differ significantly...
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  • Thick Walled Seamless Steel Pipe

    Thick Walled Seamless Steel Pipe

    Thick-walled seamless steel tubes play an important role in machinery and heavy industry due to their outstanding mechanical properties, high pressure-bearing capacity, an...
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  • ASTM A513 ERW Carbon and Alloy Steel Mechanical Tubing

    ASTM A513 ERW Carbon and Alloy Steel Mechanical Tubing

    ASTM A513 steel is a carbon and alloy steel pipe and tube made from hot-rolled or cold-rolled steel as raw material by electric resistance welding (ERW) process, which is ...
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  • ASTM A500 vs ASTM A501

    ASTM A500 vs ASTM A501

    ASTM A500 and ASTM A501 both specifically address requirements related to the fabrication of carbon steel structural pipe. While there are similarities in certain aspects,...
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  • What is ASTM A501?

    What is ASTM A501?

    ASTM A501 steel is black and hot dipped galvanized hot-formed welded and seamless carbon steel structural tubing for bridges, buildings, and other general structural purpo...
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  • ASTM A500 Grade B vs Grade C

    ASTM A500 Grade B vs Grade C

    Grade B and Grade C are two different grades under the ASTM A500 standard. ASTM A500 is a standard developed by ASTM International for cold formed welded and seamless carb...
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