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Weld Insulation Cup Head Pin Duct Pipe

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Hebei Xiangyi metal products Co., Ltd

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Weld Insulation Cup Head Pin Duct Pipe

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Brand Name :	HUIHAOCUSTOM
Model Number :	CD WELD PINS
Certification :	ISO9001-2015
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	7000000 SETS PER MONTH
Delivery Time :	10 WORK DAYS

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Weld Insulation Cup Head Pin Duct Pipe

Agricultural Rock Wool Round Base Welding Insulation Pin For Duct Pipe

Cup head pin is a kind of weld insulation pins, cup head pin is fabricated by a beveled round washer head with a metal nail, the cup head diameter are available in 25mm, 30mm and 38mm, the metal nail diameter are available in 14 Gauge (2.0mm), 12 Gauge( 2.7mm) or 10 Gauge (3.4mm), the material is available in stainless steel, mild steel, if you need mild steel version, the pin can be zinc coated or copper coated. special one type cup head pin , the cup head base attach the yellow paper. Customers also need the pin insulated or head insulated or both insulated.

Specification of Round Base Welding Insulation Pin

base size	base material	pin diameter	pin length	pin material	finished
20MM	mild steel, stainless steel, copper	2.7MM,3MM, 3.4MM	10MM, 25MM, 38MM	mild steel, stainless steel, copper	zinc/ copper plating
25mm	mild steel, stainless steel, copper	3mm	10mm-65mm	mild steel, stainless steel, copper	zinc/ copper plating
30mm	mild steel, stainless steel, copper	3.4mm	10mm-65mm	mild steel, stainless steel, copper	zinc copper plating
custom		support custom	support custom

Features of the Round Base Welding Insulation Pin

Beveled Edge Cap: Prevents tearing of duct liner
Faster Welds: Forged diamond point design creates more electrical resistance for faster
Better Plating:Zinc and Chromate plating exceeds SMACNA standards and gives a more professional appearance.
Reduced Down Time:Consistent point quality reduces frequency of machine adjustments.
Stronger Welds: Hardened steel point assures positive electrical contact for complete sheet to pin fusion.
Applied with Standard Equipment: Easily applied with Automatic Pin Welder or most standard hand held or hopper fed resistance welders

Installation introduction of Round Base Welding Insulation Pin

recommended for thickness of the insulation	pin length before welding
1/2" insulation(all densities)	12.67mm
1" insulation(1-1/2"ib density)	17.63mm
1" foam	25.55mm
1"insulation(3ib densities)	23.72mm
1-1/2" insulation(all densities)	28.42mm
2"insulation(1-1/2"-2" ib density)	37.95mm
2"insulation(3ib densities)	48.77mm
3"insulation(all densities)	69.85mm
4" insulation(all densities)	95.00mm

Typical Packing of cup head pin

Product	Size	Packing Quantity	Box Size	Weight per box
Cup Head Pin	2.7×22mm	1000Pcs Per box	26×26×13 CM	3.2KG
Cup Head Pin	2.7×25mm	1000Pcs per box	26×26×13 CM	3.5KG
Cup Head Pin	2.7×27mm	1000Pcs per box	26×26×13 CM	3.8KG
Cup Head Pin	2.7×42mm	1000Pcs per box	26×26×13 CM	4.5KG
Cup Head Pin	2.7×48mm	1000Pcs per box	26×26×20CM	4.8KG
Cup Head Pin	2.7×50mm	1000Pcs per box	26×26×20CM	4.9KG
Cup Head Pin	2.7×75mm	1000Pcs per box	26×26×26CM	6.3KG
Cup Head Pin	2.7×100mm	1000Pcs per box	26×26×32CM	7.9KG

Images of Cup Head Pin

Application equipments of Cup head pin

Cup head pin are welded by a stud welding machine, the application is very simple, when the insulation is ready on the sheet metal, put the cup head pin on the weld gun, weld them directly through the insulation to secure insulation. They now are widely accepted for in the thermal and acoustical insulation markets for use in industrial and commercial applications. Such as duct insulation, shipbuilding insulation etc.

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