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Submerged Arc Welded Steel Tubes BS6323-7

    Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
     
    Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers
    • Buy cheap Submerged Arc Welded Steel Tubes BS6323-7 from wholesalers

    Submerged Arc Welded Steel Tubes BS6323-7

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    Brand Name : Torich
    Certification : ISO9001-2008
    Model Number : BS6323-7
    Price : Negotiation
    Delivery Time : 30-60DAYS
    Payment Terms : T/T L/C
    Supply Ability : 50000 TONS PER YEAR
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    • Company Profile

    Submerged Arc Welded Steel Tubes BS6323-7

    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


    Seamless and welded tube : O.D.: 508-2020mm W.T.:6.3-50mm L:max12000mm

    Automobile mechanical tubing applications: for Auto industry / for machinery use/mechanical and general engineering purposes

    Big diameter sizes which are made form material SAW 4 SAW 5a manufactured by longitudinally butt welding preformed syeel plate or skelp by an automatic submerged arc welding process.

    Delivery condition:Tubes with as welded hot sized and cold sized.

    Random length 6-9m or cutting lengths which specificied by customer.

    SAW 4 SAW 5a Steel Grade and Chemical Compositions:

    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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    Submerged Arc Welded Steel Tubes BS6323-7

    Company Info.
    Torich International Limited
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