Welded Rectangular Steel Pipe

1.W.T:1.0-15mm
2.Length:5.8m.6m,11.8 or customer requirements
3.Diameter:15*15-500*500mm
4.Technique:ERW,SSAW,LSAW
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Product Details

Welded Rectangular Steel Pipe uses a high-frequency welding unit to roll a certain specification of a long steel strip into a round tube and weld it into a steel pipe by straight seam welding. The shape of the steel pipe can be round, square or special-shaped, depending on the sizing and rolling after welding. The main materials of welded steel pipes are: low carbon steel and low alloy steel with σs≤300N/mm2, σs≤500N/mm2 or other steels.

W.T:1.0-15mm

Length:5.8m.6m,11.8 or customer requirements

Diameter:15*15-500*500mm

Technique:ERW,SSAW,LSAW

Ends:Plain ends, cutting, threading, beveled, flange, etc

Surface Treatment:Galvanized, 3PE, painting, coating oil, steel stamp, drilling etc

Packing:Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.

Material Type:Available in cold rolled and hot rolled

Steel Grade:

Q195 similar to a283 GR.B, 040a10, ss330, sphc

Q235 similar to a283 GR.D, 080a15,CS type B

Q345 similar to a737 GR.B, SS400, S235JR

Elements
 Material   

                Chemical Composition%

                   Mechanical Property

C%

Mn%

S%

P%

Si%

Yield Point  (Mpa)

Tensile Strength(Mpa)

Elongation  
(%) 

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

>195

315-430

32-33

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

>235

375-500

24-26

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

>345

470-630

21-22

Welded Rectangular Steel Pipe is used for urban construction pipes, mechanical structure pipes, agricultural equipment pipes, water gas pipes, air pipes, heating steam, greenhouse pipes, scaffolding pipes, building materials pipes, furniture pipes, low pressure fluid pipes, oil pipes and other generally lower pressure fluids and others Field of use.

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If you require further information or you do not see what yo need in our web,please do not hesitate to contact us. Our customer service specialists will be happy to help you.contact us any time :info@jiade-group.com

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