Steel Rectangular Tube Welded Steel Pipe, ASTM A513 for Structure

1. INTRODUCTION Video

Rectangle Steel Tube is a welded structural grade tubing that is available in either type A513 or A500 Grade B, depending on its size and wall thickness. Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Rectangle Tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc. It's box-shape configuration allows for much greater strength and rigidity compared to angles or channels. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of rectangle tube at wholesale prices in ready to ship precut and mill lengths or you can order just what you need custom Cut to Size in any quantity.

SPECIFICATIONS: ASTM A513 (1020-1026); ASTM A500 Grade B

FINISH: A513 - Dark Blue/Black, smooth slight oil coating;
A500 - Blue/Dark Gray, slightly grainy, dry

AVAILABLE STOCK SIZES:
2ft, 4ft. 6ft, 8ft, 12ft, 24ft, or Cut to Size
Stock lengths may vary +/- 1/4"

HOW TO MEASURE:
Height (A) X Width (B) X Wall Thickness (C) X Length

2. PRODUCT SHOW

TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina.

In 2012, the company costed more than 5,000,000 USD to build 20000 M2 modern equipment factory in DEQING, HUZHOU, ZHENGJIANG. Company annual sales is more than 500 hundred million USD. Also factory has more than 100 employees, including more than 10 professional and technical personnel.

TongJiang sells the valve and pipe fitting for European, Asia, Middle East, American countries.

TongJiang introduces a full set leading of production equipment, which is from raw materials to processing plant, including the valve forming, groove, product testing and factory sales. All the production process adopts information automation control.

TongJiang Company also strictly concatenates on the quality control. The product is passed the ISO9001 quality system standard certification and national standards.