304 stainless steel welded round tube

  • Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
  • Min.Order Quantity: 1 Ton/Tons
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  • Delivery Detail:Shipped in 45 days after payment
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304 stainless steel welded round tube

    Product Information

    AISI 304 stainless steel welded round tube and pipe
    1.specification:OD:10-1000mm T:1-100mm
    2.surface:4K
    3Length:standard 6m

    Name

    Stainless Steel Seamless & Welded Tube &Pipe

    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

    10-1000mm

    Thickness

    1-100mm

    Length

    6m   or as customers' request

    Tolerance

    a)   Outer Diameter: +/- 0.2mm

    b)   Thickness: +/- 0.02mm

    c)   Length: +/- 5mm

    Surface

    180G,   240G, 320G Satin / Hairline 400G, 600G Mirror finish

    Application

    handrail,   railing, staircase, weld mesh 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

    Material   Composition

    201

    202

    304

    316

    316L

    430

    C

    0.15

    0.15

    0.08

    0.08

    0.035

    0.12

    Si

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    Mn

    5.5-7.5

    7.5-10

    2.00

    2.00

    2.00

    1.00

    P

    0.06

    0.06

    0.045

    0.045

    0.045

    0.040

    S

    0.03

    0.03

    0.030

    0.030

    0.030

    0.030

    Cr

    13-15

    14-17

    18-20

    16-18

    16-18

    16-18

    Ni

    0.7-1.1

    3.5-4.5

    8-10.5

    10.0-14.0

    10.0-14.0

    **

    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



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