supply of iron and steel- 1 m.s. plate size 3mm 2 m.s. plate size 4mm 3 m.s. plate size 6mm 4 m.s. plate size 8mm 5 m.s. plate size 10mm 6 m.s. plate size 12mm 7 m.s. plate size 16mm 8 m.s. plate size 25mm 9 m.s. channel 100mm x 50mm 10 m.s. channel 150mm x 75mm 11 m.s. channel 200mm x 75mm 12 m.s. channel 250mm x 80mm 13 m.s. angle 50mm x 50mm x 06mm 14 m.s. angle 65mm x 65mm x 06mm 15 m.s. angle 75mm x 75mm x 08mm 16 m.s. flate iron 65x10mm 17 m.s. flate iron 50x10mm 18 m.s. flate iron 40x8mm 19 m.s. flate iron 65x6mm 20 ms channel ( ismc ) size 150x75x6mm 21 ms channel ( ismc ) size 300x90x9mm 22 msi beam ( ismb ) size 200x100mm 23 msi beam ( ismb ) size 300x120mm 24 msi beam ( ismb ) size 450x150mm 25 msi beam125x65mm 26 ms flate iron size 65x10mm 27 ms flate iron size 50x10mm 28 ms flate iron size 40x08mm 29 ms round bar 1 / 2 30 ms round bar 5 / 8 31 ms round bar 3 / 4 32 ms joist size 150mmx75mm 33 ms gatter, size 8x4x16 34 ms channel, size 8x3x17 35 ms gatter stool ( i-type ) , size 4x4x8 36 ms gatter , size 12x5½x25