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Cold Rolled ASTM A106 / A53 Seamless Precision Steel Tube , 1.25mm - 50mm Thick

Categories Precision Seamless Steel Tube
Brand Name: Cosco Steel
Model Number: Q235, 20#, Q345,A53B, A106B, API 5L B,X42,X46,X52,X60, X65
Certification: ISO,SGS,CQC,etc.
Place of Origin: China
MOQ: 500Kgs/ one size
Price: Negotiation
Payment Terms: T/T, L/C at sight
Supply Ability: 600Tons/Month
Delivery Time: 10-15 days
Packaging Details: Plastic bag in bundle,Wooden box,etc.
Technics: Forged
Connection: Welding
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    Cold Rolled ASTM A106 / A53 Seamless Precision Steel Tube , 1.25mm - 50mm Thick

    Cold Rolled ASTM A106 / A53 Seamless Precision Steel Tube , 1.25mm - 50mm Thick


    Quick Detail:


    Outside Diameter:

    13.7mm-914mm

    Steel Grade:

    Carbon steels,alloy steels

    Wall Thickness:

    1.25mm-50mm

    Pipe Standard:

    ASTM , DIN, GB, EN, JIS etc

    This tube be used in:

    Bicycle,motorcycle,automobile etc.

    Tolerance:

    OD.+/-0.25mm;W.T +/0.25mm;L +/-50mm


    Description:

    1. Product Item No.: 001Precision-Cosco Steel
    2. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
    3. Packing: Pipe cap both end,plastic bag in bundle
    4. H.S Code: 7304.9000
    5. Material: A/SA179, A/SA192,

    20Cr / AISI5120/ Scr420/ 20Cr4; 30CrMo/ AISI4130/ SCM430/ 25CrMo4

    40Cr/ AISI5140/ Scr440/ 41Cr

    ST35/ 1.0308; ST37.4/1.0255;ST45/1.0408 etc.


    Standard:


    China Standard GB8162-2008, GB3639-2000

    American Standard ASTM A106, ASTM A519, ASTM A513,ASTM A179

    Germany Standard DIN2391, DIN2445

    Japanese Standard JIS G3445 etc


    Out Diameter:

    13.7mm-914mm (1/4inch -36inch)

    Wall Thickness:

    1.25mm-50mm

    Length:

    3m-12m

    Producing Standard:

    American ASME B36.10M, ASTM, API 5L, API 5CT

    Japanese JIS

    German DIN

    Chinese GB

    BS standard

    5Main Material:

    (Carbon Steel & Low Alloy steel)

    ASTM A53, A106, A210, A252, A333 etc;

    X42, X46, X52, X60, X65, X70 etc;

    JIS STPG42, G3454, G3456 etc;

    German St37, St42, St45, St52, DIN1626, DIN17175

    Chinese 20#, Q345, 16Mn etc

    Special specifications:

    Available according to customer’s requirements and quantity.

    End Shape:

    Beveled end , plain end, varnished,

    or adding plastic caps to protect the two ends as per customer’s requirements

    Surface treatment:

    Bare pipe, Painted, Oiled, Galvanized, 3PE,FBE,Epoxy Coating

    Usage:

    -Widely used in the mechanical treatment field, petrochemical industry, transport and construction field

    -Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;

    -The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc

    -Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

    Certificates:

    ISO9001-2000, ISO14000, ISO18000, API 5L certificate


    Standard

    Grade

    Chemical Composition

    C

    Si

    S

    P

    Mn

    Cr

    Ni

    Mo

    Other

    ób(T.S)

    ós(Y.S)

    δ5(E)

    A53

    A

    0.3

     

    0.045

    0.05

    1.2

    0.4

    0.4

    0.15

    V:0.08

    415

    240

    See

    B

     

     

     

     

     

     

     

     

     

     

    sdandard


    A106

    B

    0.3

    0.1min

    0.035

    0.035

    0.29-1.06

    0.4

    0.4

    0.15

    V:0.08

    415

    240

    22

    C

    0.35

    0.1min

    0.035

    0.035

    0.29-1.06

    0.4

    0.4

    0.15

    V:0.08

    485

    270

    20


    Process


    Applications:


    We,this type seamless steel pipe be widely used in kinds of industries:

    1. Bicycle spindle, hub, carriage, handle of children cart
    2. Automobile oil duct, oil, duct connector, shock absorb-er,sun visor,level joy stick
    3. Sports equipment,electric roller
    4. Sewing machine, medical equipment

    Specifications


    Designation A179/A179M-90a

    Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-exchnager

    And Condenser Tubes


    This specification covers

    1.1 Minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubular heat

    ex-changer,condensers,and similar heat transfer apparatus

    1.2 Outside diameter 1/8 to 3 in. [ 3.2 to 76.2mm ]

    Ordering information

    • Quantity(feet,meters, or number of lengths)
    • Name of material (seamless tubes)
    • Manufacture (cold-drawn)
    • Size(outside diameter,nominal wall thickness,length)
    • Length (specific or random)
    • Test report requirements
    • Special requirements

    Chemical Composition

    A179

    Carbon, %

    0.06 - 0.18

    Hardness requirements,not exceeding 72 HRB

    Manganese, %

    0.27 - 0.53

    Phosphorus,max,%

    0.035

    Sulfur,max,%

    0.035


    Inspection item

    1. Flattening Test
    2. Flaring Test
    3. Flange Test
    4. Hardness Test
    5. Hydro-static Test

    Tensile requirements

    Tensile Strength.min,ks i[Mp a]

    47 [325]

    Yield Strength.min,ks i[Mp a]

    26 [180]

    Elongation in 2in. Or 50mm,min,%

    35



    Our advantage


    We owned special equipment for manufacturing various high precision products

    1. High-precision cold drawing unit
    2. Bright annealing oven
    3. Straighter
    4. 100% UT inspection if buyer requested
    5. 100% ET inspection if buyer requested

    Cheap Cold Rolled ASTM A106 / A53 Seamless Precision Steel Tube , 1.25mm - 50mm Thick for sale
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