Offter to Sell

Precision Round Seamless 30mm Steel Tubes / Hot Finished Welded Type Tubes

  • Post Date:

    Sep 08,2016
  • Expiry Date:

    Mar 07,2017
  • Detailed Description:

    Quantity: 5
    Specs:O.D.:6-350mm W.T.:1-30mm L:max12000m
    Price:600-1200 USD Metric Tons
    Payment Method: T/T L/C
    Material: Carbon Steel Steel Grade: HFW 2, HFW 3, HFW 4, HFW 5
    Size: 6-508mm *1-15mm *max12000mm Shape: Round
    Standard: BS6323-2 Applications: For Auto Industry / For Machinery Use/Mechanical And General Engineering Purposes
    Production Method: Seamless And Welded Hot Finished Characteristic: Precision
    Standard: BS6323-2 Seamless and welded steel tubes for Automobile, Mechanical and General Enginnering purposes

    Part 2: Specific Requirements for Hot Finished Welded Steel Tubes

    Applications: for Auto industry / for machinery use/mechanical and general engineering purposes

    Size range: O.D.:6-350mm W.T.:1-30mm L:max12000mm

    Design
    ation
    Chemical Compositions( ladle analysis)
    Mechanical
    properties
    Cmax.
    Simax.
    Mnmax.
    Pmax.
    Smax.
    Remin.
    Rmmin.
    Amin.
    %
    %
    %
    %
    %
    N/mm2
    N/mm2
    %
    HFW 2
    0.16a
    ~
    0.70
    0.050
    0.050
    195
    320
    25
    HFW 3
    0.20a
    0.35
    0.90
    0.050
    0.050
    215
    360
    24
    HFW 4
    0.25
    0.35
    1.20
    0.050
    0.050
    235
    410
    22
    HFW 5b
    0.23
    0.35
    1.50
    0.050
    0.050
    340
    490
    20
    NOTE Welding of tubes of these grades does not require special techniques but
    care should be taken and welding should be carried out in accordance with the
    guidance given in the appropriate British Standard for welding,e.g. BS 5135.
    aIf rimming or semi-killed steel is used for grade 2,the carbon content may be
    increased to 0.19%,and if used for grade 3,to 0.23%.bGrain refining elements
    may be added to this grade at the option of the manufacturer.
  • Company:

    Torich International Co,.Ltd     [ China ]        
  • Contact:

    Richard SHEN
  • Tel:

    86--13736164628
  • Fax:

    86-574-88086983
  • Email:

    torichlimited@hotmail.com
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