Sr.# WO Materials Grade Qty UoM 1 5344-170 R2 CHS 244.5 x 20mm x 12000 (A588 Corten A YS:355 MPA) 30 Pcs 2 5316-320 R0 PIPE 4" xSCH80 (8.56mm) x 6000 (A588 Corten A YS:355 MPA) 78 Pcs 3 5344-313 R0 SHS 80mm x 80mm x 5mm x 6000 (A588 Corten A YS:355 MPA) 11 Pcs 4 5344-313 R0 SHS 100mm x 100mm x 10mm x 6000 (A588 Corten A YS:355 MPA) 3 Pcs