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JIS G3445 Oil-Dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe

Categories Mild Steel Tubing
Place of Origin: Jiangsu China (Mainland)
Brand Name: WUXI SYLAITH
Certification: ISO
Model Number: JIS G3445
MOQ: 1MT
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Delivery Time: 3-15 days
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
Price: NEGOTIABLE
Features: Thin Wall
Application: Machinery|Automobiles|Bicycles|Furniture|Appliances|Chemical
Delivery Condition: Annealed|Normalized|Tempered
Grade: STKM11A|STKM12B|STKM13A
Material: Carbon Steel
Product Name: Mild Steel Tubing
Section Shape: Round
Standard: JIS G3445
Surface treatment: Oil-dip|Varnish|Passivation|Phosphating|Shot Blasting
Technique: Seamless
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    JIS G3445 Oil-Dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe


    JIS G3445 Oil-dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe


    Quick Detail


    Products: JIS G3445

    Carbon steel tubes for machine structural purposes .

    Grade: STKM11A / STKM12A / STKM12B / STKM12C / STKM13A etc

    Size:(mm)
    Out Dimensions: 6mm ~ 350mm
    Wall Thickness: 0.8mm ~ 35mm
    Length: Fixed(6m,9m,12,24m) or normal length(5-12m)


    Description


    Standards: JIS G3445

    Carbon steel tubes for machine structural purposes .

    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.

    The main products of steel / steel grade: STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C).

    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 (%)




    Chemical Composition (%)

    Standard

    Steel Grade

    C

    Si

    Mn

    P

    S

    JIS G3445

    STKM11A

    ≤0.12

    ≤0.35

    ≤0.60

    ≤0.040

    ≤0.040

    STKM12A

    ≤0.20

    ≤0.35

    ≤0.60

    ≤0.040

    ≤0.040

    STKM12B

    STKM12C

    STKM13A

    ≤0.25

    ≤0.35

    0.30-0.90

    ≤0.040

    ≤0.040

    STKM13B

    STKM13C

    STKM14A

    ≤0.30

    ≤0.35

    0.30-1.00

    ≤0.040

    ≤0.040

    STKM14B

    STKM14C


    Mechanical Properties


    Grade

    Yield Strength (Mpa)

    Tensile Strength (Mpa)

    Elongation (%)

    STKM11A


    ≥290

    ≥35

    STKM12A

    ≥175

    ≥340

    ≥35

    STKM12B

    ≥275

    ≥390

    ≥25

    STKM12C

    ≥355

    ≥470

    ≥20

    STKM13A

    ≥215

    ≥370

    ≥30

    STKM13B

    ≥305

    ≥440

    ≥20

    STKM13C

    ≥380

    ≥510

    ≥15

    STKM14A

    ≥245

    ≥410

    ≥25

    STKM14B

    ≥355

    ≥500

    ≥15

    STKM14C

    ≥410

    ≥550

    ≥15


    Tolerances on outside diameter


    Division

    Tolerances on outside diameter

    No. 1

    Under 50 mm

    ?0.5 mm

    50 mm

    ±1%

    No. 2

    Under 50 mm

    ±0.25 mm

    50 mm

    ±0.5%

    No. 3

    Under 25 mm

    ±0.12 mm

    25 mmD<40 mm

    ±0.15%

    40 mmD<50 mm

    ±0.18%


    Tolerances on Wall Thickness


    Division

    Tolerances on outside diameter

    No. 1

    Under 4 mm

    +0.6 mm-0.5 mm

    4 mm

    +15%-12.5%

    No. 2

    Under 3 mm

    ±0.3 mm

    3 mm

    ±10%

    No. 3

    Under 2 mm

    ±0.15 mm

    2 mm

    ±8%


    Applications


    Tubes 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:

    mild steel tube

      

    steel round tube

      
    Quality JIS G3445 Oil-Dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe for sale
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