JINBAICHENG Metal Materials Co., Ltd

2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG

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2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG Detail:

Material

Commonly used materials for welding square pipes are: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc.

Welded stainless steel pipes for decoration (GB/T 18705-2002), stainless steel welded pipes for architectural decoration (JG/T 3030-1995), large diameter electric welded steel pipes for low-pressure fluid transportation (GB/T 3091-2001), and heat exchangers Welded steel pipe (YB4103-2000).

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Square tube4
Square tube3
Square tube5

Production process application

Welded square pipes are used in construction, machinery manufacturing, steel construction projects, shipbuilding, solar power support, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, boiler construction, highway railings, Housing construction, etc.

The narrow billet of the welded square tube can produce welded pipes with larger pipe diameters, and the billet of the same width can also be used to produce welded pipes with different pipe diameters. But compared with the straight seam square pipe of the same length, the length of the weld is increased by 30-100%, and the production speed is lower.

Large diameter or thick welded square pipes are generally made directly from steel blanks, while small welded pipes and thin-wall welded pipes only need to be directly welded through steel strips. Then after a simple polishing, drawing is fine. Therefore, most of the smaller diameter welded pipes use straight seam welding, and the large diameter welded pipes mostly use spiral welding.

Specification Table

Square welded square tube specification table
Serial number Product name Material Specification (length * width * thickness)
1 Welded square tube Q235/Q345 600*600*(8.0-30)
2 Welded square tube Q235/Q345 550*550*(8.0-25)
3 Welded square tube Q235/Q345 500*500*(8.0-25)
4 Welded square tube Q235/Q345 450*450*(8.0-20)
5 Welded square tube Q235/Q345 420*420*(8.0-20)
6 Welded square tube Q235/Q345 400*400*(8.0-20)
7 Welded square tube Q235/Q345 380*380*(6.0-20)
8 Welded square tube Q235/Q345 350*350*(6.0-20)
9 Welded square tube Q235/Q345 320*320*(6.0-20)
10 Welded square tube Q235/Q345 300*300*(6.0-16)
11 Welded square tube Q235/Q345 280*280*(8.0-16)
12 Welded square tube Q235/Q345 250*250*(6.0-16)
13 Welded square tube Q235/Q345 220*220*(3.75-14)
14 Welded square tube Q235/Q345 200*200*(3.75-14)
15 Welded square tube Q235/Q345 180*180*(5.0-12)
16 Welded square tube Q235/Q345 160*160*(3.0-12)
17 Welded square tube Q235/Q345 150*150*(3.0-12)
18 Welded square tube Q235/Q345 140*140*(3.75-12)
19 Welded square tube Q235/Q345 130*130*(3.0-12)
20 Welded square tube Q235/Q345 120*120*(3.0-12)
21 Welded square tube Q235/Q345 100*100*(2.0-12)
22 Welded square tube Q235/Q345 90*90*(3.0-6.0)
23 Welded square tube Q235/Q345 80*80*(1.5-8.0)
24 Welded square tube Q235/Q345 75*75*(2.0-6.0)
25 Welded square tube Q235/Q345 70*70*(2.0-6.0)
26 Welded square tube Q235/Q345 60*60*(1.2-6.0)
27 Welded square tube Q235/Q345 50*50*(1.0-5.0)
28 Welded square tube Q235/Q345 40*40*(0.8-4.5)
30 Welded square tube Q235/Q345 35*35*(0.8-3.0)
31 Welded square tube Q235/Q345 30*30*(0.8-3.0)
32 Welded square tube Q235/Q345 25*25*(0.8-2.5)
33 Welded square tube Q235/Q345 20*20*(0.8-2.5)
34 Welded square tube Q235/Q345 19*19*(0.8-1.5)
35 Welded square tube Q235/Q345 15*15*(0.5-1.5)
36 Welded square tube Q235/Q345 13*13*(0.6-1.0)

Product detail pictures:

2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG detail pictures

2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG detail pictures

2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG detail pictures


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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for 2021 Good Quality Galvanized Steel Pipe Price - Welded Square Tube – JINBAICHENG , The product will supply to all over the world, such as: Sri Lanka, Sydney, UK, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
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