Material: Mild Steel Galavanless Steel 304 and 316.Aluminium Brass &Zinc Material:Mild Steel Galvanised Stainless Steel 304&316 .Aluminium Brss&Zinc Hole Type: Round hole-generally running in diagonal rows ar 60 degrees Square hole Slotted round end hole Hexagonal Pattern Hole Pitch Distance ,Centre to centre of hole Diagonal pitch , square pitch How to order-Sandard Sheets 1 Select hole size and pitch if known (many of the styles are illustrated to prodcide guidance) 2 Thickness 3 Sheet size (normally 2 x 1m.2.5 x 1.25m and 2.5 x 1.3m in certain specs) 4 Material-mild steel ,galvansied steel 314 or 316 aluminium or brss How to order ¨CSpecials: 1Quantity of sheet 2 Hole Description¡ªshape and size 3Type of Pitch-staggered or square 4Thickness 5Material-Mid steel , stainless steel , aluminium and brass 6 Margins-dimensions of blank margins if required 7 If special sized sheets or shapes are requaied , detials drawings must be supplied