Product name:	CUP HEAD WELDING PINS
Brand Name:	HUIHAOCUSTOM
Model Number:	CD-25/30
Place of Origin:	RAOYANG city, China (Mainland)
Description:	Cup head weld pins
Base Diameter:	25mm,30mm
Base type:	round type
Pin diameter:	2.7mm, 3mm, 3.4mm
Length:	10mm-120mm or Customized Made
Material:	Steel, Stainless steel, low carbon steel, COPPER
Free samples:	sample is free
Surface Treatment:	Copper Coated,Polished, Zinc
Finished:	copper/ zinc coated
OEM:	available
Type:	Capacitor Discharge Studs

Specification of Cup Head Welding 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 Cup Head Welding 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 Cup Head Welding 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

Images of Duct Liner Insulation Pins

application equipments of Cup Head Welding Pin

PowerPinner 7100 Light Duty, Hand Welder
PowerPinner 7200 Heavy Duty, Portable Hand Welder
PowerPinner 7005 Rapid Fire Fixed Head Welder
PowerPinner 7105 Rapid Fire Moving Head Welder
PowerPinner 50 Multi-head Welder
SAM Replacement Controller for Coil Line Pinners

FAQ

Q: Are you a factory or trading company?

A: We are the specialized supplier of insulation pins fastener, can provide the best price.

Q: Where is your factory?

A: Our factory is located in Raoyang city HeBei province.

Q: How can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q:Can you make OEM or ODM service?

A: Yes. We can accept OEM service.

Q:How to ensure that every process's quality?

A: Every process will be checked by our quality inspection department which insures every product's quality.

Q: Can you provide some sample before placing orders?

A: Samples are free,Please feel free to contact us.

Q: What is your payment term?

A: T/T,Western Union,L/C,and Paypal.This is negotiable.

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