● Includes a belt clip handheld radio mount and a 2-hole AMPS diamond ball adapter● Builds a much more secure system with 3 components, including clipping to the upper bar on the back, a tightening strap and an additional hole for lanyard snap clip● Clips
■ Primary members (columns, girders, rafters, bracing…)■ Secondary members (Z or C purlins, girts and eave struts)■ Roof and wall sheeting connected to each other■ Other building components(like gutter, ventilator, high strength bolts ect)
Quality of material: totally free from defects like white rust, oil patches, roll marks, edge damage, camber, dents, holes, break lines, scratches and free from coil set
Nichrome 20 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1050℃. The alloy is characterized by high resistivity and moderate oxidation resistance. It has good ductility after use and excellent weldability.
Galvanized steel coil is a product applying the zinc layer over the steel's surface in order to protect them from rusting and its generally done by hot dip galvanization in which parts are submerged in the bath of molten zinc.