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Mild A36 Carbon Steel Rectangular Hollow Section China Tube

Mild A36 Carbon Steel Rectangular Hollow Section China Tube

Short Description:

Rectangular tube is a steel pipe made of steel plate or strip after crimping and welding, generally measuring 6 meters. Rectangular tube has simple production process, high production efficiency, many varieties and specifications.


  • Brand: Royal Steel Group
  • Application: Structure Pipe
  • Section Shape: Rectangular
  • Certificate: ISO9001
  • Standard: JIS, JIS G3444-2006ASTM A53-2007A53-A369
  • Inspection: SGS, TUV, BV, Factory Inspection
  • Tolerance: ±1%
  • Processing Service: Welding, Punching, Cutting, Bending, Decoiling
  • Delivery Time: 3-15 days (according to the actual tonnage)
  • Payment Clause: 30%TT advance, blance bfore shipment
  • Port Information: Tianjin Port, Shanghai Port, Qingdao Port, etc.
  • Product Detail

    Product Tags

    square pipe

    Product Detail

    Product Name
    carbon steel square rectangular pipe
    Thickness
    2mm-18mm
    Surface treatment
    Oiled, black painted or hot dip galvanized
    Outer diameter
    15mm-400mm
    Length
    6m,9m,12m, or other length as required
    Material
    Q195 Q235 Q345
    Technique
    Hot rolled strip, electric resistance welding galvanized square tube
    Packing
    Strapped with steel strips to prevent damage from transportation, export seaworthy packing
    Standard
    ASTM A500 JISG3466, EN10210 GB
    Application
    Structure pipe in constructions, low pressure fluid service, bridge, highway, windows of model steel door, fence, heating facilities etc.
    Payment Term
    T/T, Irrevocable L/C at sight
    Trade Term
    FOB , CFR , CIF
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    Chemical Composition

     

    Carbon steel is an iron-carbon alloy with a carbon content of 0.0218% to 2.11%. Also called carbon steel. Generally also contain a small amount of silicon, manganese, sulfur, phosphorus. Generally, the higher the carbon content in carbon steel, the greater the hardness and the higher the strength, but the lower the plasticity.

    材质书

    Main Application

    application

     with square or rectangular cross-section, which is widely used in construction, machinery, electrical, chemical and other fields. The main uses of rectangular tubes include:
    1. Construction field:  can be used as load-bearing structural parts, such as steel structure frames, support columns, beams, etc., and can also be used as pipes, flues, drainage pipes, etc.
    ...2. In the field of machinery manufacturing:  can be used as machine parts, such as bearings, sliders, guide rails, etc.; they can also be used as racks, car frames, etc.
    3. Electrical field:  can be used as cable trays, cable tunnels, cable protection tubes, etc., and have good anti-corrosion, waterproof, and fire-proof characteristics.
    4. Chemical industry: Square tubes can be used as pipelines for transporting chemical media, such as transporting oil, gas, water, acid and alkali, etc., and can also be used as parts of chemical equipment, such as reactors, heat exchangers, etc.

     Note:

    1. Free sampling, 100% after-sales quality assurance, and support for any payment method;
    2. All other specifications of carbon steel pipes can be provided according to your requirements (OEM and ODM)! You will get the ex factory price from Royal Group.
    3. Professional product inspection service, high customer satisfaction.
    4. The production cycle is short, and 80% of orders will be delivered in advance.
    5. The drawings are confidential and all are for the purpose of customers.

    Size Chart

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    Customized production process

    1. Requirements: documents or drawings
    2. Merchant confirmation: product style confirmation
    3. Confirm customization: confirm payment time and production time (pay deposit)
    4. Production on demand: waiting for receipt confirmation
    5. Confirm delivery: pay the balance and deliver
    6. Confirm receipt

    Product Inspection

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    Packing and Transportation

    Packaging is generally naked, steel wire binding, very strong.
    If you have special requirements, you can use rust proof packaging, and more beautiful.

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    Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)

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    Our Customer

    Carbon Steel Pipe (3)

    FAQ

    Q: Are u a manufacturer?

    A: Yes, we are a manufacturer. We have our own factory located in Daqiuzhuang Village, Tianjin City, China. Besides, we cooperate with many state-owned enterprises, such as BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP,etc.

    Q: Can I have a trial order only several tons?

    A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)

    Q: Do u have payment superiority?

    A: For big order, 30-90 days L/C can be acceptable.

    Q: If sample free?

    A: Sample free, but the buyer pays for the freight.

    Q: Are you gold supplier and do trade assurance?

    A: We seven years cold supplier and accept trade assurance.


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