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40 * 40 * 2.0mm Steel Drilling Hole Steel Rectangular Tubing For House Building

Categories Square Steel Pipe
Brand Name: SHUNYUN INDUSTRIAL
Model Number: 40*40*2.0mm
Certification: SGS/ BV/ ISO/ JIS
Place of Origin: China
MOQ: 1 Tons
Price: 20*20*1.7mm Square Steel Pipe USD 350~ USD 430 per ton FOB Shanghai
Payment Terms: L/C, T/T,
Supply Ability: 10,000 tons per month
Delivery Time: 3~7 working days
Packaging Details: Seaworthy packing or as requested
Product name: 20*20*1.7mm Hot rolled Square Steel pipe
Technology: Cold Drown, hot rolled,ERW
Standard: GB/T700-2006/ 2009
OEM: Support
Surface treatment: Galvanized
Processing service: Cutting / Bending / Drilling hole
Technique: Hot rolled
Application: Project / Building / Bridge / Structural beam / Tower / Ship
Size: 20*30*1.4mm (As below size list)
Length: 5800mm
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    40 * 40 * 2.0mm Steel Drilling Hole Steel Rectangular Tubing For House Building

    40*40*2.0mm Steel Drilling Hole Available Metal Square Tube for House Building


    Hot rolled black iron Square Steel pipe Rectangular tube 20*20*1.7mm Q235 Structural beam

    Square steel pipe


    Description


    Made in Shanghai. Square steel pipe was a kind of sqaure hollow section.It is hot rolled and high-frequency welding from HR or CR steel strip & steel coil.


    Square steel pipe normally used for construction,machinery making and steel structural building,ship building,electrical project,agriculture and chemical machinery macking,house building,pressure container,oil stock,bridge building & some other high pressure brackets.


    Specification


    Square steel pipe size list:

    Size (MM)Thinckness (MM)Size (MM)Thinckness (MM)Size (MM)Thinckness (MM)Size (MM)Thinckness (MM)
    20*201.0

    60*60

    50*70

    40*80

    50*80

    70*70

    60*80

    100*40

    1.3

    120*120

    140*80

    160*80

    75*150

    100*150

    160*60

    2.5~2.75

    300*450

    300*500

    400*400

    4.5~5.75
    1.31.43.0~4.07.5~11.75
    1.41.54.25~4.7512.5~13.75
    1.51.75.25~6.014.5~14.75
    1.71.86.5~7.7515.5~17.75
    2.02.09.5~15

    450*450

    200*600

    300*600

    400*500

    400*600

    500*500

    4.5~5.75

    25*25

    20*30

    1.32.2

    130*130

    80*180

    140*140

    150*150

    200*100

    2.5~2.757.5~7.75
    1.42.5~4.03.0~3.259.5~9.75
    1.54.25~5.03.5~4.2511.5~13.75
    1.75.25~6.04.5~9.2514.5~15.75
    1.89.5~1516.5~17.75
    2.0

    90*90

    75*75

    80*80

    60*90

    60*100

    50*100

    60*120

    50*120

    80*100

    1.3

    160*160

    180*180

    250*100

    200*150

    2.5~3.25
    2.21.53.5~5.0
    2.5~3.01.75.25~7.75

    25*40

    30*30

    20*40

    30*40

    1.31.89.5~15
    1.42.0

    150*250

    100*300

    150*300

    200*200

    135*135

    2.75
    1.52.23.0~3.25
    1.72.5~4.03.5~7.75
    1.84.25~5.09.5~12.5
    2.05.25~5.7512.75~15.75
    2.27.5~7.75

    200*300

    250*250

    100*400

    200*250

    3.5~3.75
    2.5~3.0

    100*100

    80*120

    125*75

    140*60

    50*150

    1.54.5~11.75

    25*50

    40*40

    30*50

    30*60

    40*50

    40*60

    50*50

    1.31.712.5~14.75
    1.41.815.5~17.75
    1.52.0

    200*350

    200*400

    300*300

    250*350

    4.75~7.75
    1.72.29.5~11.75
    1.82.5~5.012.5~14.75
    2.05.25~6.015.5~17.75
    2.26.5~7.75

    300*350

    300*400

    350*350

    250*450

    4.75~7.75
    2.5~4.09.5~139.5~11.75
    4.25~5.012.5~14.75
    5.25~6.015.5~17.75

    Grade list:


    Standard


    Grade

    Method of

    Deoxidization


    Mechanical Property

    (N/MM2)

    Tensile Strength


    Yield Strength

    0(0N140/MM2)

    (A%)Percentage

    Elongation

    after Fracture

    Impact Power

    ≤1616~4020℃0℃-20℃

    GB Standard

    Q235BZ370-500≥235≥225≥26≥27
    Q345BZ470-630≥345≥325≥21≥34
    Q420BZ520-680≥420≥400≥18≥34
    Q420CZ520-680≥420≥400≥19≥34
    Q460CZ550-720≥460≥440≥17≥34

    JIS Standard

    SS400Z400-510≥245≥235≥23
    SS540Z≥540≥400≥390≥17

    EN Standard

    S235JRZ360-510≥235≥225≥26≥27
    Cheap 40 * 40 * 2.0mm Steel Drilling Hole Steel Rectangular Tubing For House Building for sale
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