Tender For supply of nail steel wire round 40 mm x 2 mm , solder soft grade d , steel bar carbon hot rolled round 6 mm , steel bar carbon hot rolled flat 20 x 6 m , aluminium sheet hard 1 22 mm , abrasives cloth emery or corundum size o , jointing asb f comp gr 0 8 mm 100x100 cm , steel angles 30x 30x3 mm , steel angles 25x25x3 mm , flux soldering paste , rod welding iron cast super silicon 3 15 , wire brass soft 1 00 mm