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Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

    Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers
     
    Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers
    • Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers
    • Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers
    • Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers
    • Buy cheap Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering from wholesalers

    Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

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    Brand Name : TORICH
    Model Number : ASTM A254
    Certification : ISO9001, ISO14001, TS16949
    Price : negotiable
    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

    Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

    Products Description
    TORICH ASTM A254 Copper Brazed Steel Tubing for general engineering uses
    Product Name
    Copper Brazed Steel Tubing for general engineering uses
    Standard
    ASTM A254, A370, E30, E59
    Techinique
    Copper Brazed
    Type
    Single-Strip Type, Double-Strip Type
    Test
    Expansion Test, Bend Test, Pressure Proof Tests, Flare Test
    End Finish
    Finished tubing shall have smooth ends free of burrs
    Application
    automotive, refrigeration, stove industries for fuellines, brakelines, oillines, heating and coolin gunits
    Coating
    Tubing maybe furnished with a copper coating on the inside and outside surfaces, at the option of the manufacturer

    Chemical Requirements Tensile Requirements

    Element
    Composition, %
    Property
    Requirement
    Carbon
    0.05 to 0.15
    Tensile strength, min, psi (MPa)
    42000 (290)
    Manganese
    0.27 to 0.63
    Yield strength, min, psi (MPa)
    25000 (172)
    Phosphorus, max
    0.035
    Elongation in 2 in. (50.8mm) min, %
    25
    Sulfur, max
    0.035

    Outside Diameter Requirements

    Specified Outside Diameter, in. (mm)
    Variations, in. (mm)
    Plus or Minus
    Under 3/16 (4.76)
    0.002 (0.051)
    3/16 (4.76) through 3/8 (9.53)
    0.003 (0.076)
    7/16 (11.1) through 5/8 (15.9)
    0.004 (0.102)

    Wall Thickness Requirements

    Specified Wall Thickness, in. (mm)
    Variations, in. (mm)
    Plus or Minus
    0.020 (0.51) through 0.030 (0.76)
    0.003 (0.08)
    0.031 (0.79) through 0.049 (1.24)
    0.0035 (0.09)

    Length Requirements

    Specified Cut Length, in. (mm)
    Variations, in. (mm)
    18 (0.46) and under
    ±0.03 (±0.76)
    Over 18 (0.46) through 40 (1.02)
    ±0.06 (±1.52)
    Over 40 (1.02) through 80 (2.03)
    ±0.12 (±3.05)
    Over 80 (2.03) through 120 (3.05)
    ±0.25 (±6.35)
    Over 120 (3.05)
    +1.00 (+25.4), -0.0

    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

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