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GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed

    Buy cheap GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed from wholesalers
     
    Buy cheap GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed from wholesalers
    • Buy cheap GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed from wholesalers
    • Buy cheap GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed from wholesalers
    • Buy cheap GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed from wholesalers

    GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed

    Ask Lasest Price
    Brand Name : New Era
    Model Number : Gost 8734
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 3000 tons/month
    Delivery Time : 45 days
    • Product Details
    • Company Profile

    GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed

    GOST8734-75 20# GBK Black Annealed Seamless Cold Drawn Steel Tube

    Russian Standard Seamless Cold Drawn Steel Tube
    Material: 10, 20, 35, 45, 10Mn2, 15Cr5Mo, 12Cr8, 20Cr, 40Cr
    Size Range: OD: 6-114mm, WT: 1-20mm, Length: 5.8m/6m, maximal 11.8m


    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 or Cold Rolling, On line inspection
    5. Heat Treatment
    6. Straightening/Cutting to specified length/Finished Measuring Inspection
    7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
    8. Packing and Stocking.

    Product NameGOST8733 / GOST8734 Structural Seamless Cold Formed Steel Pipe
    Material10, 20, 35, 45, 10Mn2, 15Cr5Mo, 12Cr8, 20Cr, 40Cr
    StandardGOST8733 / GOST8734
    Size RangeOD: 6-114mm, WT: 1-20mm
    ApplicationStructural and mechanical purpose
    Round BilletBao Steel, Xingcheng Steel, Zhongtian Steel
    KeywordSeamless Steel Pipe
    CertificateTS16949, ISO 9001
    HS code7304319000
    Delivery Time45 days
    PakcingBundles or Woodern Boxes

    Mechanical composition
    Steel gradeTensile strength, N/mm2 (min)Yield strength, N/mm2 (min)Elongation, % (min)Hardness HB (≤)
    1033320626137
    2041224523156
    15Cr5Mo39221622170
    12Cr839221622170
    10Mn241224521197

    100% Eddy Current Testing.
    100% Size Tolerance Checking.
    100% Tube surface checking to avoid surface defects.

    GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black AnnealedGOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed


    FAQ:


    1. Can you provide a sample to check the quality?
    We can provide free sample with same or similar sizes for you to check tube quality.

    You need to in charge of Express costs.


    2. How about your production capacity?
    3000 tons/Month.


    3. What are your terms of payment?
    30%TT in advance, Balance to be paid before shipment.


    4. Where is your factory?
    Jiaxing city, 2 hours away from Shanghai.


    5. How can I get the quotation A.S.A.P?
    Please send us an inquiry with full details as following,quotation will sent to you A.S.A.P:
    1). Tube Standard
    2). Steel Grade

    3). Tube Size and Size Tolerance
    4). Tube length

    5). Quantity
    6). If any special requirements


    6. How about the minimum order quantity?
    Normally for one size above 1 ton.


    Welcome to contact us! Thanks.

    Quality GOST8734-75 20 Seamless Cold Drawn Steel Tube GBK Black Annealed for sale
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