Square Steel Pipe

Short Description:

Products Description:Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction.Manufacturing hot rolled square steel ...


  • FOB Price: US $500-800/ Ton
  • Min.Order Quantity: 20 Tons
  • Supply Ability: 20000 Tons per Month
  • Product Detail

    Product Tags

    Products Description:

    Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction.

    Manufacturing hot rolled square steel tubing involves rolling the steel at temperatures exceeding 1,000

    Product Description
    Product name hot dipped galvanized steel pipe
    Pipe end plain end
    Pipe Length 3 meters-12 meters
    Outside daimeter 1/2 inch-8 inch
    Pipe fittings threaded, coupling, caps, flange, etc
    Materials Q195, Q235, Q235B, St37-2, St52, SS400, STK500, ASTM A53, S235JR
    Standard API 5CT, GB/T3091, ASTM A53, JIS G 3443
    Surface galvanized
    Zinc Coating > 210g/m2
    Payment term T/T, L/C
    Applications water pipe, low fluid transportation, scaffolding pipe, greenhouse pipes
    Certificate ISO9001, SGS, TUV, BV
    Specifications of Pre Galvanized Steel Pipe
    Round Pipe Rectangular Tube Square Tube
    Nominal Thickness Size Thickness Size Thickness
    IN MM MM MM MM MM MM
    1/2" 20 0.8-2.2 20*40 0.8-2.0 16*16 0.8-1.5
    3/4'' 25 0.8-2.2 25*50 0.8-2.0 19*19 0.8-2.0
    —— 25.4 0.8-2.2 30*40 0.8-2.0 20*20 0.8-2.0
    1" 32 0.8-2.2 30*50 0.8-2.0 25*25 0.8-2.0
    —— 38 1.0-2.2 37*57 0.8-2.0 30*30 0.8-2.0
    1-1/4' 40 1.0-2.2 40*60 0.8-2.0 32*32 0.8-2.0
    —— 42 1.0-2.3 37*77 0.8-2.0 35*35 0.8-2.0
    1-1/2' 47 1.0-2.3 25*75 0.9-2.0 38*38 0.8-2.0
    —— 48 1.0-2.3 40*80 1.0-2.2 40*40 0.8-2.0
    2" 59 1.0-2.3 50*100 1.0-2.2 50*50 0.8-2.2
    —— 60.3 1.0-2.3 50*75 1.0-2.2 60*60 1.0-2.2
    2-1/2" 75 1.0-2.3 38*75 1.0-2.2 75*75 1.0-2.2
    3" 87 1.0-2.3 50*150 1.3-2.2 80*80 1.0-2.2
    4" 113 1.0-2.3 100*100 1.2-2.2

    Big Square Pipe (6)

    Packing : 

    Packaging & Delivery
    Packaging Details:
    1. Small OD: In hexagonal bundle with steel strips
    2. Large OD: In bulk
    3. Wrapped in waterproof plastic woven bag
    4. Filled in wooden cases
    5. As required
    Delivery Detail:Shipped in 7-15 days after payment

    Company Profile :

    Tianjin Rainbow Steel Group was founded in 2000, Located in Tianjin City. With development of past 20 years, Rainbow Steel has became into an integrated iron and steel enterprise of galvanized steel pipe, galvanized steel angle bar, galvanized profiles, galvanized steel structures for Infrastructure Construction, Building Industry, Agriculture and New Energy area. We are also the biggest electrical transmission steel tower manufacturer in North of China. Rainbow Steel Group has several subsidiaries which including steel processing lines, steel cutting, welding and stamping workshop, galvanizing mill and huge storage house.Our team has manufacturing technologies, processing experiences, engineering capabilities and advanced equipment. Our people are intelligent and hardworking. Our main exporting products are galvanized steel pipes, jobs of steel structures or frame works, galvanized iron angle bar, flat bar, iron channels and beams, steel profiles and all other steel jobs which will need further processing.With the global trending situation development, Rainbow steel is committed to develop innovative technologies and excellent service to meet the growing solar energy needs. Our team has over 10 years’ experience and successful cases at solar mounting (solar bracket) business. Our products have obtained the certificate of TUV, CE,ISO 9001-2008 and so on. Laser cutting,welding and stamping workshops are available for normal and customized goods.

     













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