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Rectangular tube package rectangular steel tubing price list

Short Description:

A rectangular tube is a long hollow piece of steel, also known as a flat tube, flat tube or flat tube (as the name implies). It is widely used in manufacturing mechanical parts and engineering structures because of its light weight and bending resistance.


Product Detail

Product Tags

Rectangular tube specification

Rectangular tube package rectangular steel tubing price list6

Rectangular steel pipe advantage

Rectangular tube package rectangular steel tubing price list7

Application

Construction, machinery manufacturing, steel construction projects, shipbuilding, solar power support, steel structure engineering, electric power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, etc.

The classification of rectangular tubes: seamless steel tubes and welded (welded) seamless steel tubes hot-rolled, cold-drawn seamless steel tubes, extruded seamless steel tubes, welded steel tubes.

The welded square pipe can be divided into
a. By technology: arc welding square pipe, resistance welding square pipe (high frequency, low frequency), gas welding square pipe, furnace welding square pipe.
b. according to the welding line - straight seam welded square pipe, spiral welded square pipe.

Product details

Material Q195 similar to a283 GR.B, 040a10, ss330
Q235 similar to a283 GR.D, 080a15,CS type B
Q345 similar to a737 GR.B, SS400, S235JR
Material Chemical Composition C Mn Si S P
0.06-0.12 0.25-0.50 <=0.30 <=0.050 P <=0.045
Tensile strength: 315-430(Mpa)   Yield steength:195(Mpa)  Elongation:33
Shape Square                     /    Rectangular
Outer Dia(mm) 15*15mm-500*500mm /  10*20mm-400*60000mm
Wall Thickness(mm) 0.45-20mm
Surface Treatment 1)Black, Pre-galvanized
2)oiled, powder coating
3)Galvanized as your requirement
PS:Pre galvanized steel pipe: 60-150g/m2;Hot dipped galvanized steel pipe: 40-600g/m2
Inspection With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,  With Nondestructive Inspection
Application Construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Building material, Furniture tube, Low pressure fluid tube, etc
Others 1:Special design available according to requirement.
2:Pipe can be necked dowm, punching hole on pipe wall. 
3:Pipe fittings, elbows are available.
4: All production process are under the ISO9001:2000 strictly.
Rectangular tube package rectangular steel tubing price list01
Rectangular tube package rectangular steel tubing price list02
Rectangular tube package rectangular steel tubing price list03
Rectangular tube package rectangular steel tubing price list04

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