Find high quality hvac system parts mild or stainless steel cupped head pins rock wool insulation fixing with competitive price here. Please rest assured to buy hvac system parts mild or stainless steel cupped head pins rock wool insulation fixing with Qidong Dongpu Hardware Co.,Ltd

Cup head insulation pins

is 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.

Type	D	WD	Min. L	Max. L
CS12	0.105	1.187	3/8	16"
CS14	0.08	1.187	3/8	16"
CL12	0.105	1.5	3/8	16"

	PIN	WASHER
MATERIAL:	LOW CARBON STEEL	LOW CARBON STEEL
	C-0.23%max. P-0.04%max.	C-0.23%max. P-0.04%max
	Mn-0.09% max.S-0.05%max	Mn-0.09%max. S-0.05%max.
PLATING:	Cooper plating is available	Standard washer is galvanized.
	Upon special request

BEVEL: Washer edge is beveled to prevent cutting of insulation material.

STAINLESS   

STEEL: Not standard,but available by special order.

PAPER

INSULATIONG Available for welding through foil faced insulation.Paper

WASHERS:insulating washer can be ordered separately or factory installed.

TO ORDER OR SPECIFY,GIVE:	1.Your drawing
	2.Size
	3.Length
	4.Material

Welcome to purchase high quality and standard hvac system parts mild or stainless steel cupped head pins rock wool insulation fixing from Dongpu Hardware - one of the leading manufacturers and suppliers of screws and related products. We aim at offering customers high quality products with competitive price, and offering excellent service and timely delivery. With many products in stock in our factory, we also offer customized service.