Sign In | Join Free | My burrillandco.com
Home >

Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770

    Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
     
    Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers
    • Buy cheap Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 from wholesalers

    Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770

    Ask Lasest Price
    Brand Name : TORICH
    Model Number : GB 12770
    Certification : ISO 9001 ISO 14001 TS 16949
    Price : USD 800-1200/Ton
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 20000 Ton/Year
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770

    300L~3000L Seamless Steel Tubes for Large Volume Gas Cylinder GB 28884

    SPEC:

    Material:30CrMoE 42CrMoE 4130X 4142

    Size Range:OD:80-1200mm

    WT:4-100mm

    General Length:4-12m


    Tolerance:

    According to the following tables or customers’ request.


    CategorySizeTolerance
    Outside Diameter(D)-±1%D
    Minimum Wall Thickness(Smin)D≤559

    +25%Smin

    0

    D>559

    +27.5%Smin

    0

    Wall Thickness(S)D≤559

    +12.5%S

    -10%S

    D>559±12.5%S

    Mechanical Properties:


    SteelTensile StrengthLower yield strength or specified plasticity elongationpercentage elongation after fractureYield ratioHardness-40℃ Shock absorption energy
    GradeHBWKV2/
    Ra /ReL or Rp0.2a /A50mma/(ReL/Ra orRp0.2/Ra)/%J
    MPaMPa%AverageSingle Sample
    30CrMoEb≥720≥485≥20≤86≤269≥40≥32
    42CrMoEc≥930≥760≥16-≤330≥40≥32
    Grade 30CrMoE mechanical property is equivanlent to 4130X
    Grade 42CrMoE mechanical property is equivanlent to 4142

    Chemical Compositions:


    Steel

    Grade

    Tensile Strength

    Ra /

    MPa

    Lower yield strength or specified plasticity elongation

    ReL or Rp0.2a /

    MPa

    percentage elongation after fracture

    A50mma/

    %

    yield ratio

    (ReL/Ra or Rp0.2/Ra)/

    %

    Hardness

    HBW

    -10℃Shock absorption energy KV2/

    J

    AverageSingle Sample
    30CrMoEb72048520862694032
    42CrMoEc93076016-3304032

    Characteristic:

    TORICH QUALITY ASSURANCE

    Good surface quality

    Good OD and ID tolerance controlled to Technical Standard
    Stable quality
    100% Eddy Current Test


    Processing:


    Technical Delivery Conditions:Steel pipe in hot rolling(enlarge) state,cold drawn or cold drawn after heat treatment state delivery.


    Widely used in the field of:Manufacturing gas cylinder with 300L~3000L volume


    Product Images:300L~3000L Seamless Steel Tubes for Large Volume Gas Cylinder GB 28884300L~3000L Seamless Steel Tubes for Large Volume Gas Cylinder GB 28884

    Quality Welded Stainless Steel Tubes for Mechanical Structure GB/T 12770 for sale
    • Haven't found right suppliers
    • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
    • And this service is free of charge.
    • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
    Submit Buying Request
    Send your message to this supplier
    *From:
    Your email address is incorrect!
    *Subject:
    Your subject must be between 10-255 characters!
    *Message:
    For the best results, we recommend including the following details:
    • --Self introduction
    • --Required specifications
    • --Inquire about price/MOQ
    Your message must be between 20-3,000
    Yes! I would like your verified suppliers matching service!
    Send your message to this supplier
     
    *From:
    *To: TORICH INTERNATIONAL LIMITED
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Explore more Welded Steel Tube products from this supplier
    Inquiry Cart 0