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  • ASTM A376 TP316 Austenitic Steel Pipe
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  • ASTM A376 TP316 Austenitic Steel Pipe
    Standard Specification for
    Seamless Austenitic Steel Pipe for High-Temperature Service
    ASTM A376 TP316 Steel Pipe covers seamless austenitic steel pipe intended for high-temperature service. 
    ASTM A376 TP316 Seamless Austenitic Steel Pipe was originally developed for use for piping in the central stations of electric-power generating thermal plants. However, its use is not restricted to such applications and it may be used in other applications for which the attributes ofthe materials
    ASTM A376 TP316 Austenitic Steel Pipe Quick Details
    Company Name: Beite steel pipe
    Country/Region: China
    Product Name:ASTM A376 TP316 Austenitic Steel Pipe
    Outside Diameter:12.7mm——127mm
    Wall thickness:0.9mm——12.7mm
    Length:6000mm、12000m or specified length as require
    Port of Shipment:Tianjin,China
    Payment:L/C or T/T
    Delivery: 7-15 days after payment
    Package: Bundles (hexagonal),Wooden Boxes,Crates (steel/wooden)
    Materials and Manufacture
    Manufacture—pipe may be either hot finished or cold finished, with a suitable finishing treatment, where necessary.
    Heat Treatment:
    All pipe shall be furnished in the heat-treated condition unless the order specifically states that no final heat treatment shall be applied. When the order is furnished without final heat treatment, each pipe shall be stenciled “HT-O.”
    ASTM A376 TP316 Seamless Austenitic Steel Pipe, heat treatment shall consist of heating to a minimum temperature of 1900 °F [1040 °C] and quenching in water or rapidly cooling by other means.
    The purchaser may specify controlled structural or special service characteristics which shall be used as a guide for the most suitable heat treatment. If the final heat treatment is at a temperature under 1900 °F [1040 °C], each pipe shall be stenciled with the final heat treatment temperature in degrees Fahrenheit or Celsius after the suffix “HT.”
    Chemical Composition
    Grade UNS
    Composition, % 
    Carbon Manganese Phosphorus Sulfur Silicon Nickel Chromium Molybdenum
    TP316 S31600 0.08 2.00 0.045 0.030 0.75 11.0-14.0 16.0–18.0 2.00–3.00

    Mechanical Properties

    Grade Tensile A strength,
    min, ksi [MPa]
    Yield strength
    Elongation in 2 in. or 50 mm (or 4D) min, %
    Longitudinal Transverse
    TP316 75[515] 30[205] 35 25

    Tests Required
    Hydrostatic Test
    Nondestructive Electric Test
    Transverse Test
    Longitudinal Tension Test
    Flattening Test
    Surface Condition:
    All pipe surfaces shall be free of scale, dirt, grease, paint,or other foreign material that could interfere with interpretation oftest results. The methods used for cleaning and preparing the surfaces for examination shall not be detrimental to the base metal or the surface finish.
    Ordering Information
    1.1 Quantity (feet, centimetres, or number of lengths),
    1.2 Name of material (seamless austenitic steel pipe),
    1.3 Grade (TP316),
    1.4 Size (nominal size, or outside diameter and schedule number or average wall thickness),
    1.5 Lengths (specific or random),
    1.6 End finish ,
    1.7 Test report required,
    1.8 Specification designation, and


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