Drilling Hole Available Square Structural Steel Tubing for Building Material

Hot rolled black iron Hollow section Square Steel pipe 20*20*1.4mm Building material

Square steel pipe

Description

As a top saler in Shanghai square pipe market, shunyun has focus on structural pipe for more than 20 years. Square steel pipe was a kind of sqaure hollow section.It is hot rolled and high-frequency welding from HR or CR steel strip & steel coil.

The surface treatment of the Welded square pipe can be split into Hot-dipped galvanized square pipe/Electrical galvanized square pipe,Oil square pipe/and acid pickling square pipe

 Square steel pipe normally used for construction,machinery making and steel structural building,ship building,electrical project,agriculture and chemical machinery macking,house building,pressure container,oil stock,bridge building & some other high pressure brackets.

Specification

Square steel pipe size list:

Size  (MM)	Thinckness (MM)	Size (MM)	Thinckness (MM)	Size  (MM)	Thinckness (MM)	Size (MM)	Thinckness (MM)
20*20	1.0	60*60         50*70         40*80          50*80         70*70         60*80        100*40	1.3	120*120   140*80     160*80     75*150   100*150   160*60	2.5~2.75	300*450  300*500  400*400	4.5~5.75
	1.3		1.4		3.0~4.0		7.5~11.75
	1.4		1.5		4.25~4.75		12.5~13.75
	1.5		1.7		5.25~6.0		Mr. Mr. William Wei Tel: 86-21-62153163 Contact to this supplier Related Search Square Hole    Building Material    Hole Drilling    Structural Steel    Square Hole Wire Mesh    Square Hole Mesh    More>> Find more related products in following catalogs on Hisupplier.com Construction & Decoration >> Heating Ventilation & Air Conditioning × Company Info Shanghai shunyun industrial co.,Ltd. [China (Mainland)] Business Type:Manufacturer City: Shanghai Province/State: Shanghai Country/Region: China (Mainland) View Contact Details You May Like: prev Hot Rolling GB/T700 Q345B Carbon Constru... Structural Construction Brackets Structu... 5.5 - 13 mm Diameter SWRH27 High Carbon ... Hot Rolled / Cold Finished 30MnSi Mild S... Cutting / Bending / Drilling Hole Proces... Deformed Hot Rolled Billet Steel Bars fo... Cutting Deformed Low Carbon Steel Bars f... 40ACr SGJX-017-2007 Mild Steel Wire Rod ... Cold Finished Nail Making Mild Steel Wir... 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