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Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining

    Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers
     
    Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers
    • Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers
    • Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers
    • Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers
    • Buy cheap Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining from wholesalers

    Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining

    Ask Lasest Price
    Brand Name : Torich
    Model Number : Geological Drilling Tube
    Price : NEGOTIATION
    Delivery Time : 45-60 DAYS
    Payment Terms : T/T L/C
    Supply Ability : 20000 TONS PER YEAR
    • Product Details
    • Company Profile

    Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining

    Applications: For Geological Drill underground for Oil and mineral, for miningStraightness, Concentricity, Mechanical Properties can meet the requirement of DCDMA (USA), BS4019 (UK), METRIC (SWEDEN)

    Size range: O.D.:6-95mm W.T.:1-10mm L:max12000mm

    Steel Grade:ST600 750 850


    StandardProducton MethodTube SizeTolerance
    GB/T 9808-2008Hot rolledOD(+1.0%D) +0.65
    (-0.5%D) -0.35
    WT≤10(+15%S) +0.45
    (-10%S) -0.35
    ＞10(+12.5%S, -10%S)
    Cold drawnOD±0.50%D or ±0.20
    WT±8%S or ±0.15
    Q(N)/ T118-2010Cold drawnODOD±0.40%D or ±0.20
    WTWT±7%S or ±0.15

    Normal Sizes

    DesignationOutside Diameter (mm)Inside Diameter (mm)
    MinMaxMinMax
    A Wireline44.4544.7034.8235.07
    B Wireline55.5555.9045.9546.30
    N Wireline69.9570.3060.0560.30
    H Wireline88.9089.3877.6278.10
    P Wireline114.30114.78102.79103.27

    Mechanical Properties

    Stee GradeTensile Strength
    Mpa min    		Yield Strength
    Mpa min    		Elongation
    % min    		HRCHeat Treatment
    T60079060014~N
    T7508507501426-31QT
    T8509508501428-33QT

    Chemical composition

    Stee GradeCSiMnP maxS maxCu maxCrMoB
    T600
    (45MnMoB)    		0.43-0.480.17-0.371.05-1.350.020.0150.20~0.20-0.250.001-
    0.005
    T750
    (30CrMnSiA)    		0.28-0.340.90-1.200.80-1.100.020.0150.200.8-1.1~~
    T850
    4140    		0.38-0.430.17-0.350.70-0.900.020.0150.200.9-1.10.15-
    0.25    		~

    Mechanical Properties

    SteelTensile Strength MpaYield Point MpaElongation %Heat treatment
    Grademin
    ZT38064038014Normlized
    ZT49069049012Normlized
    ZT54074059012Normlized
    ZT59077059012Normlized
    ZT64079064012QT
    ZT74084074010QT
    T85095085015QT

    buy Mining tubes with Alloy steel grade manufacturer cheap Mining tubes with Alloy steel grade suppliers


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    Drilling tube

      

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    Quality Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining for sale

    Mining Tubes with Alloy steel grade Geological Drill tubes for Oil Mineral and mining

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