Hvac System Parts Mild Or Stainless Steel Cupped Head Pins Rock Wool Insulation Fixing

Cup head insulation pinsis an insulation fastener which is used for fasten the insulation to the sheet metal of air duct. These fasteners are usually applied when the duct work is being fabricated. The fasteners have been specifically designed to work with all currently available duct liners and standard resistance welding type application equipment.TypeDWDMin. LMax. LCS120.1051.1873/816"CS140.081.1873/816"CL120.1051.53/816"PIN WASHERMATERIAL:LOW CARBON STEEL LOW CARBON STEELC-0.23%max. P-0.04%max.C-0.23%max. P-0.04%maxMn-0.09% max.S-0.05%max Mn-0.09%max. S-0.05%max.PLATING:Cooper plating is availableStandard washer is galvanized.Upon special request        BEVEL: Washer edge is beveled to prevent cutting of insulation material.STAINLESS   STEEL: Not standard,Website:http://www.weldpinssupplier.com,but available by special order.PAPERINSULATIONG Available for welding through foil faced insulation.PaperWASHERS:insulating washer can be ordered separately or factory installed.TO ORDER OR SPECIFY,GIVE:1.Your drawing2.Size3.Length4.Material