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Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing

Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing

    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
    • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing
  • Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing

    Product Details:

    Place of Origin: China
    Brand Name: Torich
    Certification: IS09001 ISO14001 TS16949
    Model Number: ASTM A554

    Payment & Shipping Terms:

    Minimum Order Quantity: 5tons
    Price: Negotiation
    Packaging Details: IN BUNDLES
    Delivery Time: 30-60DAYS
    Payment Terms: T/T L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability: 50000 TONS PER YEAR
    Contact Now
    Detailed Product Description
    Thickness: WT ≥0.51mm Outer Diameter: OD ≤406.4mm
    Type: Welded Steel Grade: 300 Series
    Welding Line Type: ERW Standard: ASTM

    Welded Steel Tube ASTM A554 Welded Stainless Steel Mechanical Tubing

     

    ASTM A554 WELDED STAINLESS STEEL MECHANICAL TUBING

    As-welded or cold-reduced mechanical tubing.

     

    Shapes:

    Round, Square, Rectangle, or special.

     

    Dimension:

    OD ≤406.4mm

    WT ≥0.51mm

     

    Grade:

    MT-301,  MT-302, MT-304, MT-309S

    MT-310S, MT-316, MT-316L, MT-317

    MT-321, MT-347, MT-430, MT-430i

     

    Materials and Manufacture:

    The tubes are manufactured from flat-rolled steel by automatic welding process.

     

    Delivery Condition:

    1. As welded

    2. Welded and annealed

    3. Cold reduced

    4. Cold reduced and annealed

     

    Inside diameter bead:

    a. Bead not removed

    b. Bead controlled to 0.005 in. (0.13mm) or 15% of the specified wall thicknes, whichever is greater

    c. Bead removed

     

    Surface Finish:

    Tubes surface are free of scale

     

    Packing: 

    In bundles with outside protection and seaworthy packing

    Wooden box, crate, cartons, with a lifts on the bundles for easy loading and unloading

     

    TABLE 1 Chemical Composition

    Grade

    Mfg.Process

    Chemical composition(%)

    C

    Si

    Mn

    P

    S

    Ni

    Cr

    Mo

    MT301

    E,AT

    0.15max

    1.00max

    2.00max

    0.040max

    0.030max

    6.0-8.0

    16.0-18.0

    ----

    MT302

    E,AT

    0.15max

    1.00max

    2.00max

    0.040max

    0.030max

    8.0-10.0

    17.0-19.0

    ----

    MT304

    E,AT

    0.08max

    1.00max

    2.00max

    0.040max

    0.030max

    8.0-11.0

    18.0-20.0

    ----

    MT304L

    E,AT

    0.035max

    1.00max

    2.00max

    0.040max

    0.030max

    8.0-13.0

    17.0-19.0

    ----

    MT305

    E,AT

    0.12max

    1.00max

    2.00max

    0.040max

    0.030max

    10.0-13.0

    22.0-24.0

    ----

    MT309S

    E,AT

    0.08max

    1.00max

    2.00max

    0.040max

    0.030max

    12.0-15.0

    22.0-24.0

    ----

     

    Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing   Rectangular Welded Steel Tube , ASTM A554 Welded Stainless Steel Mechanical Tubing

    SUPPLEMENTARY REQUIREMENTS:

    S1  Hardness Test

    S2  Tension Test

    S3  Nondestructive Test

    S4  Test Report

    Referenced Documents:

     

    A370 Test Methods and Definitions for Mechanical Testing of Steel Products

    E30 Test Methods for Chemical Analysis of Steel,Cast Iron,Open-Hearth Iron,and Wrought Iron

    E59 Method of Sampling Steel and Iron for Determination of Chemical Composition

     

    Referenced Documents:

    ASTM Standards:

    ASTM A370    Test Methods and Definitions for Mechanical Testing of Steel Products

    ASTM E30      Test Methods for Chemical Anaysis of Steel, Cast Iron, Open-Hearth Iron 

                              and Wrought Iron

    ASTM E 59        Practice for Sampling Steel and Iron for Determination of Chemical Composition

     

    Military Standards:

    MIL-STD-129    Marking for Shipment and Storage

    MIL-STD-163    Steel Mill Products Preparation for Shipment and Storage

     

    Federal Standard:

    Fed. Std. No. 123   Marking for Shipments

     

     

     

     

     

    Contact Details
    Torich International Co.,Ltd

    Contact Person: Mr. Richard

    Tel: 86-574-88086983

    Fax: 86-574-88086983

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