33 visiting now: 29 USA USA flag 6 Singapore Singapore flag 4 Russia Russia flag 2 UK UK flag 1 Australia Australia flag 1 France France flag 1 Sweden Sweden flag

Highlighted Companies

Erw Mild Steel Hot Rolled Black Welded Square Structural Hollow Section Shape Pipe Tube - China

price: contact company for price

ERW mild steel/Hot rolled black welded square structural hollow section shape steel pipe/tube

Product name: ERW mild steel/Hot rolled black welded square structural hollow section shape steel pipe/tube

Keywords: square tubing

Standards: GB/ASTM/SS400/ST52

Material: Q195

Diameter: 10x10mm-200x200mm

Thickness: 0.6-20mm

Length: 5.8/6m or as customer require

Type: Rectangular

Technology: Hot rolled

Surface treatment: Black

Application: construction/welding /green house or water system

Container type: 20gp/gh or 40gp/gh

Loading capability: 25-27ton each container

Package type: Plastic caps on both ends, Steel bundle, Woven bag or acc.

to customers' request

Payment terms: 30%TT advanced and balanced pay before loading

Factory production ability: 10000ton monthly

Delivery time: within 15-20days

Loading port: TIANJIN port square tubing

The square tubing is a kind of hollow square light-section thin-walled steel tube, also known as steel refrigerated curved section.

It is made of Q235 hot-rolled or cold-rolled strip steel or coiled plate as the base material, which is formed by cold bending and then high-frequency welding.

Except for wall thickness thickening of hot-rolled extra-thick wall square pipes, the corner dimensions and edge flatness have reached or even exceeded the level of resistance welded cold-formed square pipes.

Good comprehensive mechanical properties, good weldability, cold, hot workability, and corrosion resistance, with good low-temperature toughness.

Application of square tubing

Square tubing are used in construction, machinery manufacturing, steel construction, and other projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, boiler construction, highway railings, Building construction, pressure vessels, oil storage tanks, bridges, power station equipment, lifting, and transportation machinery and other welded structural parts with higher loads.


Company Contact:


  • Phone: +863153430717

  • Address: East of Shaliuhe Village, Shaliuhe Town, Fengrun district, Tangshan , Hebei , China

  • Email: Email


Published date: March 30, 2020

  • Business Description: HGB Industrial Group is an enterprise company, including Tangshan Haolijinhui Science & Technology Co., Ltd, (Hongkong) HGB Company Limited, and cooperating with Tangshan Shuixin Steelrolling Company Limited.

    Supplying products worldwide and make business easier is always our pursuit.

Related listings



  • Quality Hot Dipped Galvanized Steel Angle At Competitive Price
    Quality Hot Dipped Galvanized Steel Angle At Competitive Price
    Structural materials - HGB Industrial Group - China - March 30, 2020 - contact company for price

    Material: Q195 Size: 30mmx30mmx3mm Length: 5.8m Type: Equal Technology: Galvanized Surface treatment: Zinc coating Application: construction The steel angle can be composed of various force-bearing members according to the different needs of the stru...

  • Prime Hot Rolled Ss400 Steel H Beams
    Prime Hot Rolled Ss400 Steel H Beams
    Structural materials - HGB Industrial Group - China - March 30, 2020 - contact company for price

    China Supplier Prime Hot Rolled SS400 Steel H Beams Product name: China Supplier Prime Hot Rolled SS400 Steel H Beams Keywords: Steel H Beam Standards: GB/ASTM/SS400/ST52 Materi al: Q195 Q235 Q345 Web Thickness: 10mm Web Width: 150mm Flange Thickness...

  • Building Material Antifinger Aluzinc Corrugated Color Coated Roof Sheet
    Building Material Antifinger Aluzinc Corrugated Color Coated Roof Sheet
    Structural materials - TIGA GROUP - China - March 6, 2020 - 560.00 Dollar US$

    Composition:Roofing Sheet Technique:Corrugate d Surface Treatment:Color Coated, Galvanized, Galvalume Application:Roo fing/wall panel Thickness:0.12-0.8m m Width:660-1050mm Base Plate:PPGI, PPGL, Gi, Gl Zinc-Coating:30G/M2-27 5G/M2 Shipment Time:With...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"