SQUARE & RECTANGULAR HOLLOW SECTION PIPE

Structural pipe piling, PIPE PILE ,Steel Tubular Piling
Structural pipe piling
2016年8月4日
galvanized steel pipe
galvanized steel pipe
2016年8月6日

SQUARE & RECTANGULAR HOLLOW SECTION PIPE

SQUARE & RECTANGULAR HOLLOW SECTION PIPE

SQUARE & RECTANGULAR HOLLOW SECTION PIPE


There are two sorts of square steel Pipe: welded and also seamless.And rate for smooth square Pipe is frequently higher than that of welded type. Bonded square Pipe is constructed from steel plates or steel coils. Smooth square Pipe is made of round Pipes, which always offers the completed items high mechanical prosperities.

From the production technique perspective, we can also divide it right into cold rolled square Pipe and hot finished square Pipe. Nowadays, hot finished square Pipe is more preferred when it founds some unique jobs such as MRT, Airport terminal, Gym Arena etc…..

Product details

  • Square Tube Dimension: 20mm*20mm-1000*1000mm
  • Thickness:2mm-35mmm
  • Length:6m-12m , or as per customer’s requirements
  • Standards:DIN EN10210,EN10219,GB/T3094-2000,ASTM A500,JIS G 3466,GB/T6728-2002
  • Steel Grades:Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc.
  • Surface Treatment: anti-rust oil, black painting, galvanizing
  • Packing: in bundles with steel strips or in bulk as per customer request
  • Applications: Construction framework,  trestle, motorcar cassis,flight terminal framework, shipbuilding, automobile axle pipe, MRT and so on

The mostly used sizes ( for seamless and welded square steel pipe) are as below:
30 * 30 *( 2-4mm) —– 50 * 50 *( 2-5mm) —– 80 * 80 *( 3-10mm).
100 * 100 *( 3-16mm) —– 135 * 135 *( 4-16mm) —– 140 * 140 *( 4-18mm).
150 * 150 *( 4-20mm) —– 180 * 180 *( 5-20mm) —– 220 * 220 *( 6-20mm).
250 * 250 *( 5-25mm) —– 300 * 150 *( 6-20mm) —– 300 * 180 *( 8-20mm).
500 * 500 *( 8-25mm) —– 400 * 400*( 8-22mm) —– 450 * 450 *( 8-22mm).
300 * 200 *( 6-20mm) —– 350 * 300 *( 8-22mm) —– 350 * 350 *( 8-22mm).
400 * 250 *( 8-25mm) —– 450 * 300 *( 8-25mm) —– 450 * 480 *( 9-25mm).
500 * 300 *( 8-25mm) —– 600*400*(8-30mm)

Leave a Reply

Your email address will not be published. Required fields are marked *