澳门太阳集团游戏平台-官方网站[welcome]

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  • Our Products

    BRIGHT ROUND BARS

    Bright bars are produced through a cold drawing process from state of art manufacturing facilities which includes SCHUMAG continuous drawing lines, grinding and polishing machines ensuring close dimensional accuracy, assured mechanical properties, excellent machinability and better yield strength.

     

    Execution

    SIZES (mm)

    SIZES (Inches)

    ISO Tolerance

    Cold Drawn and Polish

    3.00 – 75.00

    1/8” – 3.00”

    h8-h9-h10-h11, ASTMA-484

    Cold Drawn and Ground

    10.00 – 75.00

    5/6” – 2.50”

    h8-h9-h10-h11

    Peeled and Polished

    40.00 – 150.00

    1.50” – 6.00”

    h11, ASTMA-484 h11-DIN 1013

    Peeled and Ground

    20.00 – 50.00

    3/4" – 2.00”

    h9-h10-h11, ASTMA-484

     


    HOT ROLLED BARS

    Hot rolled bars are supplied in ‘As rolled condition’ or ‘Heat treated condition’. Hot rolled bars are duly inspected to ensure they are free of surface and internal defects.

    Execution

    SIZES (mm)

    SIZES (Inches)

    As rolled and/or Heat treated

    23.00 – 150.00

    1.00” – 6.00”

     

    Heat treatment:-

    ·         Annealed / Solution Annealed

    ·         Quenchened and Tempered as per QT-700 / QT-800 and QT-900

    ·         Quenchened and Double Tempered (Percipitation Hardening)

    ·         Strain Hardening

     

    Specifcation:-

    As per AISI / DIN / EN / JIS / ASTM / ASME / NACE / B.S. / I.S. / AFNOR

     

    Length:-

    3.00 to 7.00 meters or 10’ to 24’ feets with (-)0 / (+) 50mm length tolerance or in cut length as per customer’s requirement.

     

    Chamfering:-

     

    Machined chamfered at 30o / 45o / 60o either at one end or both ends as per customer’s requirement.


    SQUARE BARS

    Square bars are drawn from state of art machines that ensures sharp corners, straight bars and are free from bend or any superficial marks.

    Execution

    SIZES (mm)

    SIZES (Inches)

    ISO Tolerance

    Cold Drawn

    5.00 – 40.00

    3/16” – 1. ½”

    h11 / ASTM A484

    Cold drawn and Polished

    5.00 – 40.00

    3/16” – 1. ½”

    h11 / ASTM A484

     

    Specifcation:-

    As per AISI / DIN / EN / JIS / ASTM / NACE / B.S. / I.S.

     

    Length:-

    3.00 to 6.00 meters or 10’ to 20’ feets with (-)0 / (+) 50mm length tolerance


    HEXAGONAL BARS

    Hexagonal bars are drawn from state of art machines that ensures sharp corners, straight bars and are free from bend or any superficial marks.

    Execution

    SIZES (mm)

    SIZES (Inches)

    ISO Tolerance

    Cold Drawn

    5.00 – 40.00

    3/16” – 1. ½”

    h11 / ASTM A484

    Cold drawn and Polished

    5.00 – 40.00

    3/16” – 1. ½”

    h11 / ASTM A484

     

    Specifcation:-

    As per AISI / DIN / EN / JIS / ASTM / NACE / B.S. / I.S.

     

    Length:-

    3.00 to 6.00 meters or 10’ to 20’ feets with (-)0 / (+) 50mm length tolerance


    SPECIAL PROFILES AND FLAT BARS

    D.H. Exports manufactures special Profiles in the form of Flat bars, Ellipse Bars, Half round Bars and various other shapes and sizes.

    Flat Bars:- D.H. manufactures variety of sizes in Flat Bars commonly known as Key Steel Flats.

    These Flat bars are majorly used for manufacturing Pump/Valves and Machine keys.  However, the Flat bars are not just limited to use in engineering sector, but are also widely used in Decorative hardwares and fittings.

     

    D.H. Exports produces Flat bars with sharp corners as well as with round corners to suit individual needs.

    Advantages offered by D.H. Exports:-

    ·         Reduction of wastage during manufacturing of components since the bars are produced in near close tolerance.

    ·         Reduction of resources in job like saving of labour cost and machine hours and increasing productivity of components.

    Please find below our standard size range and grades we produce in Flat and Special Profile Bars:-


    SIZES (MM)

    TOLERANCES

    GRADES (AISI/DIN)

     

    Flat Bars

     

     

    Also available Special Profiles

     
    D-Shape

     

     


     

     

     
    Round
    Corner
    Square

     

     

     

     

     

    Double  
    “D”          
    Profile   

    5 X 3

    6 X 3.5

    6 X 4

    6 X 4.5

    6 X 5

    6.3 X 4.3

    6 X 7

    8 X 3

    8 X 5

    8 X 6

    8 X 7

    9 X 6

    10 X 4

    10 X 5

    10 X 6

    10 X 8

    12 X 5

    12 X 6

    12 X 8

    12 X 10

    13 X 7

    14 X 9

    15 X 5

    16 X 6

    h11

    204Cu / 1.4597

    304 / 1.4301

    304L / 1.4307

    316 / 1.4401

    316L / 1.4404

    316Ti / 1.4571

    420 / 1.4021

    430 / 1.4016

     

    ** Other sizes can also be produced as per your Specification and Drawings. 


    DRAWN WIRES

     D.H. has an in-house wire drawing facility alongwith heat treatment furnace that enables us to supply Wires in bright drawn (matt / shiny), half hard, quarter hard, full hard, EPQ quality.

     

    Execution

    SIZES (mm)

    ISO Tolerance

    Coil Weight

    Cold Drawn wires

    0.75 – 16.00

    h9 / DIN 671

    50kgs – 250kgs

     


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