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BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering

BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering

    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering
    • BS6323-7 Submerged Arc Welded（SAW） Steel Tubes for general engineering

    Product Details:

    Place of Origin: China
    Brand Name: Torich
    Certification: ISO9001，ISO14001,TS16949,CCS
    Model Number: BS6323-7

    Payment & Shipping Terms:

    Minimum Order Quantity: 5 tons
    Price: 1200USD per ton
    Packaging Details: In wooden boxes
    Delivery Time: 30-60 days
    Payment Terms: T/T,L/C
    Supply Ability: 50000 TONS PER YEAR
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    Detailed Product Description
    Applications: For Auto Industry Size Range: O.D.: 508-2020mm W.T.:6.3-50mm L:max12000mm

    Standard: BS6323-7 Seamless and welded steel tubes for automobile mechanical and general engineering purposes


    Part 7: Specific requirements for submerged arc welded steel tubes

     

    Steel Grade and Chemical Compositions:     

     

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

    Size range: O.D.: 508-2020mm     W.T.:6.3-50mm      L:max12000mm                                   

                                         

    Chemical Compositions and Mechanical properties

    Designation

      Chemical Compositions( ladle analysis)

    Mechanical properties

    C

    Si

    Mn

    P

    S

    Re

    Rm

    A

    max.

    max.

    max.

    max.

    max.

    min.

    min.

    min.

     

    %

    %

    %

    %

    %

    N/mm2

    N/mm2

    %

    SAW 4

    0.25

    0.35

    1.20

    0.050

    0.050

    235

    410

    22

    SAW 5a

    0.23

    0.50

    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.aGrain refining elements may be added to this grade at the option of the manufacturer. 

     

    Dimensions of submerged arc welded steel tubes

    Outside diameter

    Thicknesses

    Minimum thickness

    Thicknesses in common usage

    Maximum thickness

    mm

    mm

    mm

    mm

    mm

    mm

    mm

    508

    6.3

    8.0

    10

    12.5

     

    20

    559

    6.3

    8.0

    10

    12.5

     

    20

    610

    6.3

    8.0

    10

    12.5

    16

    32

    660

    6.3

    8.0

    10

    12.5

    16

    32

    711

    7.1

    8.0

    10

    12.5

    16

    32

    762

    7.1

    10

    12.5

    16

     

    32

    813

    7.1

    10

    12.5

    16

    20

    32

    864

    7.1

    10

    12.5

    16

    20

    32

    914

    8.0

    10

    12.5

    16

    20

    45

    1016

    8.0

    12.5

    16

    20

    25

    50

    1220

    10

    12.5

    16

    20

    25

    50

    1420

    12.5

    12.5

    16

    20

    25

    50

    1620

    12.5

    16

    20

    25

     

    50

    1820

    12.5

    16

    20

    25

     

    50

    2020

    12.5

    16

    20

    25

     

    50

    NOTE  Other outside diameters and thicknesses are available by agreement between purchaser and manufacturer.For sectional properties including mass per unit length,see appendix B of BS 6323-1:1982

     

    Note: Special steel grade is also available, according to customer request.

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    Contact Details
    Torich International Limited

    Contact Person: Mr. Richard

    Tel: 86-574-88086983

    Fax: 86-574-88086983

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