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Stainless Steel Square


Stainless steel profiles are used in engineering construction. Based on the good corrosion resistance of stainless steel, it can make structural components permanently maintain the integrity of engineering design.

Key word:

Stainless Steel, Copper, Alloy Steel

Classification:

Stainless Steel Profile

Stainless Steel Square


  • Product Details
  • Chemical Composition
  • Mechanical Behavior
    • Commodity name: Stainless Steel Square

    Stainless steel profiles are used in engineering construction. Based on the good corrosion resistance of stainless steel, it can make structural components permanently maintain the integrity of engineering design.

    Wall Thickness

    1MM~12MM

    Size

    10MMX10MM~600MM~600MM


    Length

    Length:Single random length/Double random length

    5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques

    Material

    Q195—Grade B, SS330, SPC, S185
    Q215—Grade C,CS Type B, SS330, SPHC
    Q235---Grade D, SS400, S235JR, S235JO, S235J2
    Q345---SS500, ST52

    Standard

    ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L

    Packing

    Bundle, or with all kinds of colors PVC or as your requirements

    Pipe Ends

    Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.



    Surface Treatment

    1. Galvanized

    2. PVC,Black and color painting

    3. Transparent oil,anti-rust oil

    4. According to clients requirement

    Product Application

    1. Fence, greenhouse, door pipe,greenhouse

    2. Low pressure liquid, water, gas, oil, line pipe

    3. For both indoor and outdoor the building construction

    4. Widely used in scaffolding construction which is much cheaper and convenient

  • Grade C Si Mn P S Ni Cr Mo
    201 ≤0 .15 ≤0 .75 5. 5-7. 5 ≤0.06 ≤ 0.03 3.5 -5.5 16 .0 -18.0 -
    202 ≤0 .15 ≤l.0 7.5-10.0 ≤0.06 ≤ 0.03 4.0-6.0 17.0-19.0 -
    301 ≤0 .15 ≤l.0 ≤2.0 ≤0.045 ≤ 0.03 6.0-8.0 16.0-18.0 -
    302 ≤0 .15 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 8.0-10.0 17.0-19.0 -
    304 ≤0 .0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 8.0-10.5 18.0-20.0 -
    304L ≤0.03 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0-13.0 18.0-20.0 -
    309S ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0-15.0 22.0-24.0 -
    310S ≤0.08 ≤1.5 ≤2.0 ≤0.035 ≤ 0.03 19.0-22.0 24.0-26.0  
    316 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 10.0-14.0 16.0-18.0 2.0-
    316L ≤0 .03 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0 - 15.0 16 .0 -1 8.0 2.0 -
    321 ≤ 0 .08 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0 - 13 .0 17.0 -1 9.0 -
    630 ≤ 0 .07 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 3.0-5.0 15.5-17.5 -
    631 ≤0.09 ≤1.0 ≤1.0 ≤0.030 ≤0.035 6.50-7.75 16.0-18.0 -
    904L ≤ 2 .0 ≤0.045 ≤1.0 ≤0.035 - 23.0·28.0 19.0-23.0 4.0-5.0
    2205 ≤0.03 ≤1.0 ≤2.0 ≤0.030 ≤0.02 4.5-6.5 22.0-23.0 3.0-3.5
    2507 ≤0.03 ≤0.8 ≤1.2 ≤0.035 ≤0.02 6.0-8.0 24.0-26.0 3.0-5.0
    2520 ≤0.08 ≤1.5 ≤2.0 ≤0.045 ≤ 0.03 0.19 -0. 22 0. 24 -0 . 26 -
    410 ≤0.15 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 - 11.5-13.5 -
    430 ≤0.1 2 ≤0.75 ≤1.0 ≤ 0.040 ≤ 0.03 ≤0.60 16.0 -18.0 -
  • Grade State Hardness HV Yield Strength Tensile Strength Elongation(%)
    SUS304 ANN <200 >205 >520 >40
    1/4H 200-250 >255 >550 >35
    1/2H 250-310 >470 >780 >6
    3/4H 310-370 >665 >930 >3
    H 370-430 >880 >1130 --
    SUS301 ANN <250 >205 >520 >40
    1/4H 250-310 >470 >780 >35
    1/2H 310-370 >510 >930 >10
    3/4H 370-430 >745 >1130 >5
    H 430-490 >1030 >1320 >3
    EH 490-550 >1275 >1570 --
    SH >550 >1500 >1850 --
    SUS201 ANN <200 >205 >515 >40
    1/4H 200-250 >250 >550 >35
    1/2H 250-310 >470 >780 >6
    3/4H 310-370 >665 >930 >3
    H 370-430 >880 >1130 --
    SUS430 ANN <200 >205 >450 >22
    1/2H 200-250 >330 >505 >10
    H 250-310 >420 >750 >6
    SUS443 ANN <200 >305 >483 >31
    SUS310S ≤200 <200 >205 >520 >40
    SUS316L ≤200 <200 >310 >620 >40

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Stainless Flat Bar Steel

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