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Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods

    Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers
     
    Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers
    • Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers
    • Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers
    • Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers
    • Buy cheap Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods from wholesalers

    Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods

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    Brand Name : TORICH
    Model Number : GB/T9808-2008
    Certification : ISO9001, ISO14001, TS16949
    Price : USD1000-2000/ton
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 2000Tons per Year
    Delivery Time : 30-45 work days
    • Product Details
    • Company Profile

    Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods

    Products Description
    TORICH Cold Drawn Seamless Steel Tube 45MnMoB For Wire - Line Drill Rods
    Key Word
    45MnMoB Seamless Drill Tubes
    Material
    45MnMoB, 10#, 20#, 45#, 4130, 4140, 16Mn etc
    Size
    OD: 5-420mm; WT: 0.5-50mm; Length: 3450mm, 3500mm, max12000mm
    Technique
    Cold Drawn Seamless
    Application
    For wire-line drill rods,core barel tubes,drill rods coupling casing
    Chemical composition of 45MnMoB
    C: 0.41-0.49, Si: 0.17-0.37, Mn: 0.9-1.2, S: 0.04max, P: 0.04max, Mo: 0.2-0.3, B: 0.001-0.005

    Tolerance of Outer Diameter and Wall Thickness

    Standard
    Production Method
    Tube Size
    Tolerance
    GB/T9808-2008
    Hot Rolled
    OD
    (+1.0%D) or +0.65
    (-0.5%D) -0.35
    WT
    ≤10
    (+15%S)or +0.45
    (-10%S) -0.35
    >10
    (+12.5%S, -10%S)
    Cold Drawn(rolled)
    OD
    ±0.50%D or ±0.20
    WT
    ±8%S or ±0.15
    Q(N)/T118-2010
    Cold Drawn
    OD
    ±0.40%D or ±0.20
    WT
    ±7%S or ±0.15

    Mechanical Property

    Steel Grade
    Tensile Strangth Rm/MPa
    Specifies the non-proportional extension strength Rp0.2/MPa
    Percentage elongation after fracture
    A/%
    No less than
    ZT380
    640
    380
    14
    ZT490
    690
    490
    12
    ZT520
    780
    520a
    15b
    ZT540
    740
    540
    12
    ZT590
    770
    590
    12
    ZT640
    790
    640
    12
    ZT740
    840
    740
    10

    Product Show


    QUALITY CONTROL:
    1. Incoming Raw Material Inspection
    2. Raw Material Segregation to avoid steel grade mix-up
    3. Heating and Hammering End for Cold Drawing
    4. Cold Drawing and Cold Rolling, on line inspection
    5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
    6. Straightening-Cutting to specified length-Finished Measuring Inspection
    7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
    8. Packing and Stocking


    100% of our steel tubes are dimensionally checked
    100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
    100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.


    FAQ

    Q: Are you trading company or manufacturer ?
    A: A professional steel pipes materials inventor, manufacturer and solution provider

    Q: How long is your delivery time?
    A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

    Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but need pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    If you have another question, pls feel free to contact us










    Product Tags:

    oil drill pipe

      

    cold drawn steel pipe

      
    Quality Cold Drawn Seamless Drill Steel Pipe 45MnMoB For Wire - Line Drill Rods for sale
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