Supply of Steel Hexagonal Bar To Af 22X6000mm Type-O Grade: 4 45C8 To Is: 9550-80 Steel Square Bar To Size 18X18x4000mm Or In Std. Length To 18-5 Gost: 8559-7520-B Gost 1051-73 Or Eq Steel Pipe Dia 27 X 2 X Length 2000 To 6000Mm Grade Cds-240 To Is: 3601- 84