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grade stainless steel welded pipe

Short Description:

Product Detail: Function & Characteristic Standard: JIS,ASTM,GB,DIN,EN Place of Origin: China (Mainland) Brand Name: Jiangsu Steel Type: Welded Steel Grade: 200 300 400 600 Application: handrail,staircase,railing,weldmesh screen,door,balcony Certification: SGS BV ISO Welding Line Type: ERW Thickness: 0.3mm to 3.0mm Outer Diameter: 9.53mm to 254mm packing: sea worthy Supplier: Taizhou Hengda product: stainless steel welded pipe bending degree: 180 degree/ 90 Degree Polish: Bright or Mirror...


  • Port: Shanghai port
  • Payment Terms: T/T,DP,LC,CASH
  • Brand: MZ STEEL
  • Price: 30 USD/KG
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  • Product Detail

    Special Alloys/Nickel and nickel alloys Bar/pipe/pipe fitting/sheet/plate.

    Product Tags

    Product Detail:
    Function & Characteristic
    Standard: JIS,ASTM,GB,DIN,EN
    Place of Origin: China (Mainland)
    Brand Name: Jiangsu Steel
    Type: Welded
    Steel Grade: 200 300 400 600
    Application: handrail,staircase,railing,weldmesh screen,door,balcony
    Certification: SGS BV ISO
    Welding Line Type: ERW
    Thickness: 0.3mm to 3.0mm
    Outer Diameter: 9.53mm to 254mm
    packing: sea worthy
    Supplier: Taizhou Hengda
    product: stainless steel welded pipe
    bending degree: 180 degree/ 90 Degree
    Polish: Bright or Mirror,Satin, Hairline,
    Production Standard: ASTM A554/A312/A249/A269/A270
    Packaging & Delivery
    Packaging Details: Each tube in a plastic bag, then several tubes to a seaworthy woven bag with 50kg/bundle or 400kg-500kg/bundle. Or as customer’s requirement.
    Delivery Detail: 15 days normally
    Specifications
    stainless steel welded pipe-free cuttiing
    1.Grade: 201,202,301,304,316L,etc
    2.OD: 9.53-254mm,TK: 0.3-3.0mm
    stainless steel welded pipe -free cuttiing:
    From the nature, To the excellence.

    Name

    Stainless Steel Welded Tube &Pipe

    Items

    Square tubes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings

    Standard

    ASTM A554, A249, A269 and A270

    Material Grade

    201:  Ni 0.8%~1%
    202:  Ni 3.5%~4.5%
    304:  Ni 8%, Cr 18%
    316:  Ni 10%, Cr 18%
    316L:  Ni10%~14%
    430:  Cr16%~18%

    Outer Diameter

    9.53mm–159mm

    Thickness

    0.3mm – 3.0mm

    Length

    6m or as customers’ request

    Tolerance

    a) Outer Diameter:   +/- 0.2mm
    b) Thickness:  +/- 0.02mm
    c) Length:  +/- 5mm

    Surface

    180G, 240G, 320G Satin / Hairline400G, 600G Mirror finish

    Application

    handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc

    Test

    Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

    Chemical Composition of Material

     MaterialComposition

    201

    202

    304

    316L

    430

    C

    ≤0.15

    ≤0.15

    ≤0.08

    ≤0.035

    ≤0.12

    Si

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    Mn

    5.5-7.5

    7.5-10

    ≤2.00

    ≤2.00

    ≤1.00

    P

    ≤0.06

    ≤0.06

    ≤0.045

    ≤0.045

    ≤0.040

    S

    ≤0.03

    ≤0.03

    ≤0.030

    ≤0.030

    ≤0.030

    Cr

    13-15

    14-17

    18-20

    16-18

    16-18

    Ni

    0.7-1.1

    3.5-4.5

    8-10.5

    10-14

     

    Mo

         

    2.0-3.0

     

    Mechanical Property

    Material Item    

    201

    202

    304

    316

    Tensile Strength

    ≥535

    ≥520

    ≥520

    ≥520

    Yield Strength

    ≥245

    ≥205

    ≥205

    ≥205

    Extension

    ≥30%

    ≥30%

    ≥35%

    ≥35%

    Hardness (HV)

    <105<>

    <100<>

    <90<>

    <90<>

    Definition of stainless steel(Adopted form Wikipedia)
    In metallurgy, stainless steel, also known as inox steel or inox from French “inoxydable”, is defined as a steelalloy with a minimum of 10.5% to 11% chromium content by mass.
    Stainless steel does not readily corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity, or poor circulation environments. It is also called corrosion-resistant steel or CRES when the alloy type and grade are not detailed, particularly in the aviation industry. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and resistance to corrosion are required.
    Our Advantage
    (1): High quality stainless steel tube with reasonable price.
    (2): Wide excellent experiences with after-sale service.
    (3): Every process will be checked by responsible QC which insures every product’s quality.
    (4): Professional packing teams which keep every packing safely.
    (5): Trial order can be done in one week.
    (6): Samples can be provided as your requirements.
    We are professional manufacturer of stainless steel products, including stainless steel decorative pipes,industrial stainless welded pipes, special-shaped pipes, stainless steel
    sheet and etc. Main materials are: 304, 201,202,316,316L,430 and so on.


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