supply of leg angle , equal leg angle isa of designation l25*25*3 mm ,conforming to is 808 [ warranty period: 30 months after the date o f delivery ] ] , mild steel equal leg angle, size - 50 x 50 x 6 mm to is:808/2021, tab. - 5.1 and matl. & specn. to is:2062/ 2011 with am ndt. 1 of nov. 2012 grade- e250 a semi killed quality in standard length. [ warranty period: 30 months after the date of delivery ] ] , equal leg angle 65 x 65 x 8 mm to is:808/1989 amndt. 1 tab 5.1 and matl. & specn. to is: 2062/2011 with amndt. no. 1 of nov. 2012, grade - e250 a. s.k in standard length. [ warranty period: 30 months after the date of delivery ] ]