SQUARE TUBE RECTANGULAR TUBE
Standard: JIS G3466
Qib: SS400 SS500 STKR400 STKR490 STKR41 STKR50
KHOOM: LEFIN STEEL
SIZES: 20MMX20MM--600MMX600MM 600MMX60MM--1200MMX1200MM
APPLICATION: STRUCTURAL BUIDLING
Cim npe nrov: ss400 hollow seem, Suav teb, lwm tus neeg, manufacturers, hoobkas, nqe
