Xinyu supply of large diameter thick-walled Rectangular Pipe manufacturing, wholesale supply manufacturers of glass curtain wall dedicated Rectangular Pipe Supply lifting machinery for square and rectangular tube rectangular tube is a hollow steel bar, a large number of channels for transporting fluids, such as oil, gas, water, gas, steam and so on. In addition, engaged in bending, torsional strength, lighter, so it is widely used in manufacture of mechanical parts and engineering structures. Supply of special steel square and rectangular tube Rectangular tube supply crane dedicated rectangular pipe performance standards: GB/T12770 Material: Q235A Q235B Q235C Q345 Q345B Q34 rectangular pipe size 800 * 700,800 * 750,800 * 600,800 * 650,800 * 500,800 * 550500X300X8.0 - 12.0 mm rectangular tube 450X250X6.0 - 12.0mm rectangular tube 400X300X6.0 - 12.0mm rectangular tube 400X200X6.0 - 12.0mm rectangular tube 350X250X6.0 - 12.0mm rectangular tube 350X150X6.0 - 12.0mm rectangular tube 300X200X6. 0 - 12.0mm rectangular tube 300X150X6.0 - 12.0mm rectangular tube 300X100X4.0 - 10.0mm rectangular tube 280X180X4.0 - 10.0mm rectangular tube 250X150X4.0 - 10.0mm rectangular tube 250X100X4.0 - 10.0mm rectangular tube 200X150X4.0 - 10.0mm rectangular tube 200X100X4.0 - 10.0mm rectangular tube 200X95X4.0 - 10.0mm rectangular tube 160X80X4.0 - 10.0mm rectangular tube 150X100X3.0 - 10.0mm rectangular tube 150X90X3.0 - 10.0mm rectangular tube 150X75X3.0 - 8.0mm rectangular tube 140X80X3.0 - 10.0mm rectangular tube 120X100X3.0 - 10.0mm rectangular tube 120X80X2.0 - 8.0mm rectangular tube 120X60X2.0 - 5.0mm Rectangle Tube 120X50X2.0 - 5.0mm rectangular tube 120X40X2.0 - 4.0mm rectangular tube 100X80X2.0 - 8.0mm rectangular tube 100X60X2.0 - 5.0mm rectangular tube 100X50X1.0 - 5.0mm rectangular tube 100X40X2.0- -3.0mm rectangular tube 90X60X2.0 - 4.0mm rectangular tube 80X60X1.4 - 4.0mm rectangular tube 80X50X1.2 - 3.0mm rectangular tube 80X40X0.9 - 4.0mm rectangular tube 70X50X1.2 - 4.0mm rectangular tube 70X30X1.5 - 3.0mm rectangular tube 60X40X0.8 - 4.0mm rectangular tube 60X30X0.8 - 3.0mm rectangular tube 50X40X0.8 - 3.0mm rectangular tube 50X30X0.7 - 4.0mm rectangular tube 50X25X0.7-- 3.0mm rectangular tube 50X20X0.7 - 1.7mm rectangular tube 40X30X0.7 - 3.0mm rectangular tube 40X25X0.7 - 2.5mm rectangular tube 40X20X0.6 - 3.0mm rectangular tube 30X20X0.6 - 2.0mm rectangular tube 20X14X0 .5 - 1 .2 mm rectangular tube 20X10X0.5 - 1.2mm rectangular tube Our products have been sold to the following cities: Zhejiang, Shanghai, Tianjin, Liaoning, Yunnan, Guangxi, Guangdong, Anhui, Beijing, Xinjiang, Chongqing, Hunan, Hubei, Hebei, Henan, Ningxia, Qinghai, Gansu, Shaanxi, Tibet, Guizhou, Sichuan, Hainan, Heilongjiang, Inner Mongolia, Shandong, Fujian, Jilin, Shanxi, Jiangxi, Jiangsu, Shanghai, Nanjing, Beijing and Shijiazhuang. Business philosophy: the same product than the quality of the same quality than price, the same price than service, the same service than credibility. "Welcome new and old customers call to discuss, Yan Thai staff dedicated to provide you with gold rectangular tube products !