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20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe

    Buy cheap 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe from wholesalers
     
    Buy cheap 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe from wholesalers
    • Buy cheap 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe from wholesalers
    • Buy cheap 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe from wholesalers
    • Buy cheap 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe from wholesalers

    20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe

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    Brand Name : HTFD
    Model Number : 20#
    Certification : CE ISO CNAS CQC
    Price : USD 1800-2300 per ton
    Payment Terms : T/T,L/C
    Supply Ability : 50000Tons/Month
    Delivery Time : 7-15 working days
    • Product Details
    • Company Profile

    20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe

    ShapeRound pipeSquare pipeRectangular pipe
    Outer diameter17-1820mm10*10-1000*1000mm5*10-600*800mm
    Wall thickness0.5-50mm0.5-50mm0.5-50mm
    Part of sizes
    commonly used
    10*10*0.5mm
    50*50*16mm
    50*50-100*100*(1.0mm~20mm)
    100*100-300*300*(1.0mm~50mm)
    300*300-600*600*(2.0mm~50mm)
    100*100*12mm
    135*135*(10mm~12mm)
    170*170*(1.5mm~20mm)
    180*180*(1.5mm~20mm)
    220*220*(2.0mm~25mm)
    280*280*(2.0mm~25mm)
    320*320*(2.0mm~30mm)
    380*380*(4.0mm~36mm)
    430*430*(6mm~40mm)
    500*500*(8mm~50mm)
    520*520*(8mm~50mm)
    550*500*(8mm~50mm)
    450*450*(6mm~50mm)
    600*600*(6mm~50mm)
    10*5*0.5mm
    80*200*12mm
    160*120*(2mm~20mm)
    180*140*(2mm~25mm)
    250*150*(2mm~20mm)
    300*200*(4mm~25mm)
    350*150*(2mm~25mm)
    300*100*(2mm~20mm)
    350*250*(4mm~30mm)
    350*300*(4mm~30mm)
    305*102*(3.0mm~25mm)
    304*254*(3.0mm~25mm)
    360*310*(3.0mm~25mm)
    360*240*(3.0mm~25mm)
    350*100*(3.0mm~14mm)
    310*210*(3.0mm~25mm)
    300*200*(4mm~30mm)
    400*150*(4mm~30mm)
    400*200*(6mm~30mm)
    400*250*(4mm~50mm)
    450*250*(4mm~50mm)
    500*200*(6mm~50mm)
    450*350*(6mm~50mm)
    500*300*(6mm~50mm)
    600*800*(6mm~50mm)
    Length4m-14m or as customers' requirements
    StandardBS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255,ASTM A53,
    SurfaceBlack, paint, galvanized
    Zinc coatingPre galvanized steel pipe: 60-150g/m2;
    Hot dipped galvanized steel pipe: 200-400g/m2
    End finishPlain/ beveled ends or threaded with sockets/coupling and plastic caps.
    MaterialQ195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
    UsageScaffolding pipe, Structure pipe, Fence/Door pipe, Furniture,
    Lowpressure fluid pipe for water oil or gas, Boiler pipe.
    Place of originShandong,China
    Productivity6000Mts/Month
    InspectionWith hydraulic testing, eddy current and infrared test, or any third party inspction
    PackingIn bundles, packed in woven bag; in loose; or request.
    Delivery timeWithin 20 days after the prepayment
    Payment Terms1) Payment term : T/T ;L/C;D/P 2) Trade Terms : FOB / CFR /CIF
    3) Minimum quantity of order : 25 MT
    Others1:Special design available according to requirement
    2:Pipe can be necked dowm, punching hole on pipe wall.
    3:Pipe fittings, elbows are available.
    4.All production process are under the ISO9001:2000 strictly

    2. Chemical Composition

    GradeChemical CompositionMechanical Properties
    CMnSiSPYieldTensileEelongation
    Strength MpaStrenth Mpa%
    Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33
    Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27
    Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26
    Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22

    Seamless pipe is a long steel bar with a hollow section and no joints around it
    The thicker the wall thickness of the product, the more economical and practical it is, the thinner the wall thickness, its processing costs will rise significantly;
    Quality 20# Carbon Steel Round Pipe Welded Cold Rolled Seamless Steel Pipe Round Tubes Steel Pipe for sale
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