Tianjin, China
Business Type:
Business Range:
Construction & Decoration, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001, ISO 14000
Export Year:
Import & Export Mode:
Have Own Export License
OEM/ODM Service
Sample Available
Distributorship Cooperation

Square Steel Tube, Rectangular Steel Tube, Gr B Hollow Section Pipes manufacturer / supplier in China, offering 400X400mm Large Size ASTM A500 Hot Rolled Square Steel Tube, Galvanized Scaffold Tube, Hot-Dipped Galvanized Steel Pipe (BS1387) and so on.

Gold Member Since 2011
Audited Supplier
Supplier Homepage Products Rectangular and square pipe 400X400mm Large Size ASTM A500 Hot Rolled Square Steel Tube

400X400mm Large Size ASTM A500 Hot Rolled Square Steel Tube

Get Latest Price
Min. Order / Reference FOB Price
3 Tons US $580/ Ton
Port: Tianjin, China
Production Capacity: 800000
Payment Terms: L/C, T/T, 400x400mm Large Size Gr.b Black Square and Rectang
Type: Welded
Technique: Hot Rolled
Material: Carbon Steel
Surface Treatment: Black
Usage: Machinery Industry, Construction & Decoration, 400X400mm Large Size Gr.B Black Square and Rectang
Section Shape: Square

You Might Also Like


Basic Info

Model NO.: YFA-S1205
Commodity: 400X400mm Large Size ASTM A500 Hot Rolled Square S
Size of Square: 20X20--400X400mm
Size of Rectangular: 20X40--400X600mm
Length: 5.8/6m or Customized
Surface: Black or Oilded to Prevent The Rust
Producing Standard: ASTM A500 Gr.a/B/C
Steel Material: Q195, Q235, Q345
Producing Technique: Hot Rolled, Welded
Brand: Youfa
Pipes Usage: Construction, Building Structure
Trademark: Youfa
Transport Package: PVC Package
Specification: 20x20--400x400mm
Origin: Tianjin, China
HS Code: 73066100

Product Description


Products in detials
Commodity400x400mm large size astm a500 hot rolled square steel tube
Size20x20--400x400mm ( square) 20x40--400x600mm (rectangular) 
Wall thickness1.3mm-20mm  
Length5.8m/6m  or based on your request
StandardASTM A500 Gr.A/B/C , EN10219, GB/T and so on
SurfaceBlack, or Galvanized and Oiled to prevent the rust  
End finishPlain end
Usageconstruction, building materials
PackingIn bundles, packed in woven bag  or as your request.
Delivery timeWithin 20 days or as your request
Payment TermsT/T or L/C at sight
Contact infoContact Person: Ms. Allen Ai
Web: www.yfgg.com

Standard Reference BS EN 10219-2:2006

Cold formed welded structural hollow section of non-alloy and fine grain steels
Size table, weight/meter(kg/m)
DimensionsWall thickness (mm)
80  7.079.2211.313.213.516.4   
100  8.9611.714.417.017.521.425.6  
120  10.814.217.520.721.426.431.835.8 
140   16.820.724.525.431.438.143.4 
150   18.022.326.427.433.941.347.148.7
160   19.323.828.329.336.544.450.952.6
180   21.827.032.133.341.550.758.560.5
200   24.330.135.837.246.557.066.068.3
300     54.757.071.688.4104.0108.0
350       84.2104.0123.0127.0
400        120.0141.0147.0

Company profile -- Tianjin Youfa Steel Pipe Group

This is Allen Ai from Tianjin Youfa Steel Pipe Group Co.Ltd. Tianjin Youfa International Trade Co. Ltd is one of the subsidiaries, which specialized in export trade.
Our company was founded on July 1, 2000, with headquarters located at the largest welded pipe production base in China - Daqiuzhuang Village, Tianjin City. We are a large-scale steel pipe manufacturing enterprise producing many kinds of pipes showed in the following sheet.
Main ProductsSizeWall ThicknessProduction LineProducing Capacity
ERW steel pipe 1/2" -- 8"1.5mm--10.0mm131,000,000 tons per yesr
Hot-dipped galvanized steel pipe 1/2"-8"1.5mm--10.0mm181,500,000 tons per year
Oil casing pipe, SSAW steel pipe 219mm-2020mm5.0mm--28mm5150,000 tons per year
Square/rectangular steel pipe 20x20--400x400mm,20x40--400x600mm1.3mm--20mm10800,000 tons per year
Hot-dip galvanized square/rectangular steel pipe 20x20--200x200mm,20x40--250x150mm1.5mm--7.5mm3250,000 tons per year
Steel-plastic complex steel pipe 1/2"--12"1.5mm--10.0mm9100,000 tons per year

High Quality Guaranteed

Our steel pipe production and sale, in three consecutive years, increased progressively, amounting to more than 1 million tons. Our YOUFA brand was affirmed as "Renowned Brand in China" by SAIC Trademark Bureau in March 2008. Our ERW steel pipes, hot dip galvanized steel pipes and SSAW steel pipes have been awarded as "Famous Brand Product of Tianjin" by Tianjin Government for many consecutive years.
Welcome your contact to our company if you are interested in our products, the best quality and competitive price will be offered.


Contact person: Allen Ai (sales manager)

Mobile: 86 15102237097 
Http: www.yfgg.com

Send your message to this supplier

avatar Miss Grace Chen

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now