structural steel material procurement of structural steel material , heading1 , 332817300 beam ismb is 226/2062size : 300 x 140 mm , 333217100 channel ismc is 226/2062size:100 x 50 mm . , 333217125 channel ismc is 226/2062size: 125 mmx65 mm , 330117160 angle equal ms is 2062size: 50 x 50 x 6 mm , 330117222 angle equal ms is226/ 2062size 65 x 65 x 8 mm , 330117260 angle equal ms as per is 2062 , size 75 x 75 x 6 mm . , 330117360 angle equal ms is 226/2062size 100 x 100 x 8 mm , 334017018 flat ms 1s 226/2062size: 32 x 6 mm . , 330117374 angle equal ms , is-226/2062 . size 130 mm x 130 mm x 10 mm . , 335117010 plate ms is 2062size: 10 mm thick , 335017006 plate chequered ms is-226/2062 , size: 6 mm thick , 332817200 beam ismb is 226/2062size : 200 x 100 mm , 332817250 beam ismb is 226/2062size : 250 x 125 mm