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JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick

WUXI SYLAITH SPECIAL STEEL CO.,LTD
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    Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers
     
    Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers
    • Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers
    • Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers
    • Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers
    • Buy cheap JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick from wholesalers

    JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick

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    Brand Name : WUXI SYLAITH
    Certification : ISO
    Model Number : JIS G3444 STK290
    Delivery Time : 3-15 days
    Payment Terms : 30%T/T in advance or 100% L/C at sight
    Supply Ability : 8000MT/Month
    Price : negotiable
    • Product Details
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    JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick


    JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick


    Quick Detail:


    Standards: JIS G3444

    Grade: STK290, STK400, STK500, STK490, STK540 ; STK30, STK41,STK,50,STK 51,STK55

    Outer Dimensions: 6mm ~ 350mm

    Wall Thickness: 0.8mm ~ 35mm

    Length: max 24000mm


    Description:


    Standards: JIS G3444

    Grade: STK290, STK400, STK500, STK490, STK540

    Size (mm):

    Outer Dimensions: 6mm ~ 350mm

    Wall Thickness: 0.8mm ~ 35 mm

    Length: max 24000mm

    Application: Tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts.

    Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
    Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
    Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
    Mark: As requested.

    Delivery Condition:Annealed, Normalized, Normalized and Tempered


    Chemical composition%


    Steel grade

    Chemical composition,%

    C

    Si

    Mn

    P

    S

    STK290

    -

    -

    -

    ≤0.050

    ≤0.050

    STK400

    ≤0.025

    -

    -

    ≤0.040

    ≤0.040

    STK500

    ≤0.24

    ≤0.35

    0.30-1.30

    ≤0.040

    ≤0.040

    STK490

    ≤0.18

    ≤0.55

    ≤1.50

    ≤0.040

    ≤0.040

    STK540

    ≤0.23

    ≤0.55

    ≤1.5

    ≤0.040

    ≤0.040


    Mechanical Properties


    Mechanical

    properties

    Tensile strength,

    N/mm2

    Yield strength,

    N/mm2

    Elongation,%

    Bending property

    Weld tensile

    strength,N/mm2


    Longitudinal

    Transverse

    Angel of bending

    ID

    OD

    All

    All

    ≥40mm

    ≤50mm

    ≥350mm

    STK290

    ≥290

    -

    ≥35

    ≥25

    90o

    6D

    ≥290

    STK400

    ≥400

    ≥235

    ≥23

    ≥18

    90o

    6D

    ≥400

    STK500

    ≥500

    ≥355

    ≥15

    ≥10

    90o

    6D

    ≥500

    STK490

    ≥490

    ≥315

    ≥23

    ≥18

    90o

    6D

    ≥490

    STK540

    ≥540

    ≥390

    ≥20

    ≥16

    90o

    6D

    ≥540


    Applications


    Mainly for general structural purpose.

    Tube also be widely used for machinery, automobiles, bicycles, furniture, appliances and other machine parts.


    Product Photo



    Factroy Pictures


    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 1


    Pipe & Tube Processing


    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 2


    Steel Pipe & Tube Application


    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 3


    Packaging and Shipping


    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 4

    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 5


    Certificates


    BS 6323 DIN 2391 Precision Steel Tube Carbon Steel Seamless Tube 6


    FAQ:


    Q1: ARE YOU FACTORY OR TRADER?
    A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.

    We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.


    Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
    A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.


    Q3: HOW TO GET A SAMPLE?
    A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.


    Q4:CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
    A4: Yes, we can produce the products according to your drawings that will be most satisfy you.


    Q5: HOW TO VISIT YOUR FACTORY?
    A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
    If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).


    Product Tags:

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    Quality JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick for sale
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