• Heavy Duty   • Size 47mm x 148mm  • M12 Bolt holes (Fixing specification by building designer) Fixings:   • CE Marked   • UKCA Marked  The MTH range is a face fix hanger for use in heavy duty applications such as multiple truss units, main trimmer joists, purlin to beam connections or similar situations where unusually heavy loads occur. Manufactured from 1.5mm thick galvanised steel. Bolt hole to suit M12 fixing, nail holes 5mm diameter. Produced from galvanised steel to BS EN 10346 + G275 as standard. Bearing surface on all multi-truss hangers is 75mm  Material – Manufactured from 1.5mm thick galvanised steel to BS EN 10346 + G275 as standard, or stainless steel hangers are available to order.  Fixing – Fix using either Type A or Type B fixings in all pre-punched holes:  Type A, 30mm x 3.75mm Sheradised Square Twist Nails usually supplied loose for manual fixing.  Type B, 35mm x 3.75mm Sheradised Square Twist Nails usually collated for nail gun fixing.