ASTM A179 A106 Hollow Structural Steel 40x40 Mild Steel GI Square Tube

ASTM A179 A106 Mild Steel Square Hollow Structural Steel 40x40 GI Tube Pipe

Square pipe is a pipe with equal side lengths. It is made of strip steel that has been processed and rolled. Generally, the strip is unpacked, flattened, coiled, welded to form a round tube, and then rolled into a square tube from the round tube and then cut to the required length.

Zhongtong Weiye Special Steel Co.,Ltd. is a professional and reputable steel manufacturer and exporter in Jiangsu, China. We're professional in offering our clients welded steel pipes, galvanized steel pipes, steel strips, angle steel and other related products. Products are mainly exported to Europe, America, Southeast Asia, the Middle East and other countries and regions. Generally, our products are widely applied in construction, bridge, car manufacturing, electrical installation and mining. We have won recognition from our clients due to our good credit and good services. Zhongtong Weiye Special Steel Co.,Ltd. follows the tenet of "quality of survival, integrity and development". We would like to use high quality products and excellent service to develop a bright future with our clients.