Technical Data This section of the web site includes various sections of technical data which will be of use to you when specifying and ordering from us. The FastClamp range is manufactured from malleable iron to BS EN 1562:1997. FastClamp types C14, C26, C27 and C90 are manufactured in weldable cast steel to BS 3100:1991. These FastClamp items can be fabricated into structures or used to make special fittings for any application. The FastClamp range are fitted with stainless steel grub screws as standard to BS970 Grade 420. Each FastClamp grub screw can support an axial load of 900kg when tightened to a torque of 40Nm. FastClamp Finishes The FastClamp range is galvanised to BS EN ISO 1461:1999 as standard. The FastClamp range can also be supplied with a powder coated finish to BS6497 to customers specified colour (please quote RAL or BS number) FastClamp Technical Support Technical support is readily available to help you with any special projects using FastClamp. We have considerable experience in the area of handrailing and lightweight structures and are ready to help turn your special project from a concept into reality. Help is only a call away. To assist you to design common structures this web site includes application guidelines in the 'Applications' section. Please select the information you require from the options below: Handrailing FastClamp Maximum Post Centres Racking Horizontal Tubes Load Capacity (table 4) Vertical Strut Load Capacity (table 5) Circular Hollow Sections Conversion Tables NB. For further help in designing structures using FastClamp please contact our technical department.