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HAINER STEEL INDUSTRIAL CO.,LTD WENZHOU HAINER STEEL TECH. CO.,LTD Products:ASTM,JIS,BS,SMLS Pipe/Tube,Flange,Valve,Fittings (Elbow,Tee,Reduce),Sheets,Rod,Wire... Materials: 304/L/H,310S,316L/Ti,317L

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Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B.

    Buy cheap Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from wholesalers
     
    Buy cheap Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from wholesalers
    • Buy cheap Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from wholesalers
    • Buy cheap Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from wholesalers

    Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B.

    Ask Lasest Price
    Brand Name : TPCO, CHANG JIANG PIPE, CANGZHOU SSAW,LSAW Etc.
    Certification : ISO,SGS,CQC,etc.
    Price : Negotiation
    Payment Terms : T/T, L/C at sight
    Supply Ability : 2000Tons/Month
    Delivery Time : 20 days
    Model Number : ASTM A106 Gr.B, Q195, Q235, Q345 etc.
    • Product Details
    • Company Profile

    Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B.

    Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B.


    Quick Detail:


    Certification:UL, SGS, ABS

    Square Pipe Diameter:30X30mm to 600X6 00mm

    Type:Welded

    Square Pipe Thickness:1mm to 20mm

    Usage:Pipeline Transport

    Square Pipe Standard:GB/T3091, DIN2395, JIS 3466, ISO 2938, etc

    Section Shape:Square

    Square Tube Material:Q195, Q235, Q345, S235jr, S355jr

    Technique:ERW

    Square Pipe Length:6m or Cut as Request

    Application:Structure Pipe

    Surface Treatment:Oiled or Galvanized

    Export Markets:Global

    Square Pipe Application:Construction Structural, Wall Screens, Frame


    Description:


    1. Product Item No.: 009Carbon-Cosco Steel

    2. Material: ASTM A500 Q195 Q235 Q345 S275JR, S355JR, etc.

    3. Production Technique: ERW Welded, Seamless

    4. Size: 30X30mm~600X600mm
      Thickness: 1mm~20mm
      Length: 6m or cut as request

    Addition:


    1: Anti-corrosion and high-temperature resistant with hot dipped galvanizied coating or painting.
    2: All the production process are made under the ISO9001: 2000 strictly
    3: With BV certificate, PC certificate, ISO9001-2000, SGS inspection.
    4. Standards: ASTM A500, BS1387-1985, GB/T3094-2008, JIS3466, GB/T6728-2002
    5. Packing: 1. Galvanized: Packed by steel strips
    2. Black steel hollow: Packed by steel strips and tarpaulin
    3. Woven cloth with 7 slats
    4. According to the requirements of customers
    6. Usage: Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis, construction, etc.
    7. Main market: Middle East, South American, Africa, Asia and some European country and America, Australia, etc.
    8. Zinc coating(if): Pre-galvanized: 50-120G/M2; Hot DIP galvanized: 200-400G/M2
    9. Productivity: 6, 000 Metric Tons per Month


    Name

    Size (MM)

    Thickness(MM)

    Name

    Size(MM)

    Thickness(MM)

    Square
    Tube

    30× 30

    2.3-3.0

    Rectangular
    Tube

    100× 50

    3.0-8.0

    40× 40

    2.0-4.0

    100× 60

    3.0-8.0

    50× 50

    2.0-5.0

    100× 80

    3.0-8.0

    60× 60

    3.0-6.0

    120× 60

    3.0-8.0

    80× 80

    3.0-8.0

    120× 80

    4.0-8.0

    90× 90

    3.0-8.0

    120× 100

    4.0-8.0

    100× 00

    4.0-10.0

    150× 100

    4.0-8.0

    120× 120

    4.0-12.5

    200× 100

    5.0-12.5

    140× 140

    4.0-12.5

    200× 120

    5.0-12.5

    150× 150

    4.0-12.5

    200× 150

    5.0-12.5

    180× 180

    4.0-12.5

    250× 100

    5.0-12.5

    200× 200

    4.0-12.5

    250× 150

    5.0-12.5

    250× 250

    5.0-12.5

    300× 100

    5.0-12.5

    300× 300

    5.0-12.5

    300× 200

    5.0-12.5

    320× 320

    6.0-17.5

    400× 200

    5.0-12.5

    350× 350

    6.0-17.5

    350× 300

    6.0-17.5

    380× 380

    8.0-17.5

    400× 300

    6.0-17.5

    400× 400

    8.0-20.0

    450× 250

    8.0-17.5

    450× 450

    8.0-20.0

    500× 300

    8.0-20.0

    480× 480

    8.0-20.0

    500× 400

    9.0-20.0

    500× 500

    8.0-20.0

    600× 200

    9.0-20.0


    Applications:


    We,this type cold-fored welded and seamless carbon steel tubing be used in welded,riveted or bolted

    1. Bridges
    2. Buildings
    3. General Structural Purposes

    Specifications


    Designation A500 -03a

    Standard Specification for Cold-Fored Welded And Seamless Carbon Steel Structural Tubing

    In Rounds And Shapes


    Ordering information

    • Quantity(feet,meters, or number of lengths)
    • Name of material (cold-formed tubing)
    • Method of manufacture (seamless or welded)
    • Size(outside diameter and wall thickness for round tubing,outside dimensions and wall thickness for square and rectangular tubing)
    • Grade ( A, B, C, D )
    • Special outside diameter tolerance
    • Length (specific or random)
    • Test report requirements
    • End use of material
    • Special requirements

    Chemical Composition

    ASTM A500 ( Chemical Requirements,Composition % )


    Grade A ,B,D Grade C

    Carbon, max (A)

    0.30

    0.27

    Manganese,max (A)

    1.40

    1.40

    Phosphorus,max (A)

    0.045

    0.045

    Sulfur,max

    0.045

    0.045

    Copper,min (B)

    0.18

    0.18

    (A) For each carbon reduction of 0.01 percentage point below the specified maximum for carbon,an increase of 0.06 percentage point above the specified maximum for manganese is permitted,up to a maximum of 1.5% by heat analysis and 1.6% by product analysis

    (B) If copper-containing steel is specified in the purchase order.


    Tensile Requirements

    Square And Rectangular Structural Tubing

    ( M pa ) Gr.A Gr.B Gr.C Gr.D

    Tensile Strength,min

    		310400

    427

    400

    Yield Strength,min269317345250

    Elongation in 2 in. min ( % )

    		2523

    21

    23



    Our advantage


    We have enougth stock raw materials,in order to keep stable competitive prices

    1. Kinds of sizes both seamless and welded
    2. Reach customer requirements accor. to ASTM A500
    3. Soonest delivery time
    4. High Tensile Strength
    5. High Yield Strength

    Product Tags:

    carbon steel seamless pipe

      

    Cold Rolled Steel Pipe

      
    Quality Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. for sale

    Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B.

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