Thick Wall Big Size Hollow Section

Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of thick wall big size hollow section in China. Please feel free to buy high quality thick wall big size hollow section from our factory. Good service and reasonable price are available.

Thick Wall Big Size Hollow Section

Hot Finished Treatment

Standard：EN10219, EN10210, ASTM A500, ASTM A501, JIS G3466, GB/T3094, GB/T6728

Grade: Q235B,Q355B, Q355C, Q355D, Q355E, Q420B, Q420C, Q420E, Q460B, Q460C, Q460D, Q460E, Q550B, Q550C, Q550D, Q550E, Q690B, Q690C, Q690D, Q690E,

            GR.A, GR.B, GR.C, GR.D,

            STKR400, STKR490, STK400, STK500, SS400, SS500,

            S355JRH, S355JOH, S355J2H, S275JRH, S275JOH, S275J2H, S235JRH, S235JOH, S235J2H, S420ML, S460ML, S550ML

Size:100*100MM--1050*1050MM

Wall thickness:5.0MM--50MM

Length:4M--24M

Processing:Cutting, blasting and painting, FBE(power coating)  galvanizing PVC cloth marking hot finished treatment

Wall thickness tolerance:±10%--±15%

Application: Used as columns,beams, and girders in buildings, bridges, and other structures that require structural stability and strength