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Ductwork Metal Head Pins , Rock Wool Insulation Nails 12Gauge 1-3/8"

Categories Stud Welding Pins
Brand Name: Huihao
Model Number: Metal Cup Head Weld Pins
Place of Origin: China
MOQ: Negotiable
Payment Terms: L/C, T/T, Western Union,PAYPAL
Supply Ability: 500000 pcs per 15 days
Delivery Time: 5-8 work days
Packaging Details: pack in carton or bucket per customer requirement 20GP container can pack 3000000PCS 40HQ container can pack 6000000PCS
Material: galvanized steel is standard
Finished: copper coating or galvanized steel
Pin Diameter: 2.7mm / 12GA
Head Diameter: 30mm or 38mm
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    Ductwork Metal Head Pins , Rock Wool Insulation Nails 12Gauge 1-3/8"

    Ductwork MPS Metal Head Pins , Rock Wool Insulation Nails 12Gauge 1-3/8"

    >>> Introduction To The Metal Head Pins , Rock Wool Insulation Nails

    The standard material for cupped head pins is low carbon steel, for special order,the material is 18-8 stainless steel. we call Quilting pins.

    For US, Canada, the standard washer diameter is 1.187"(30mm), the pin diameter is 12GA(2.7mm), the washer can with or without kraft paper. the length from 3/8" to 4-7/8" .

    For EU countries, the washer diameter is 30mm, 38mm, The pin diameter is 12GA(2.7mm) and 14GA(2.0mm).

    the washer can with or without kraft paper, the pin can be with or without plastic sleeve. the length from 9.5mm to 140mm. we also accept the special order for other lengths.

    C - 0.23% maxP - 0.04% max.C - 0.23% maxP - 0.04% max.
    Mn - 0.90% max.S - 0.05% maxMn - 0.90% max.S - 0.05% max
    MECHANICAL PROPERTIESValues available upon requestValues available upon request
    PLATINGStandard Pin is GalvanizedStandard Washer is Galvanized
    Copper Plated is available
    BEVELWasher edge is beveled to prevent cutting of insulation material
    STAINLESS STEELNot standard, but available by special order
    PAPER INSULATING WASHERSAvailable, upon request, for welding through foil faced insulation

    >>>Specification Of Metal Head Pins , Rock Wool Insulation Nails

    Mini Metal Cup Head Welding Pins

    MaterialLengthPin DiameterHead Diameter
    Galvanized Steel3/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel3/4"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel7/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1-1/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1-1/4"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1-1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1-5/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel1-7/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel2-1/8"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel2-1/4"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel2-1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel3"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel3-1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel4"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel4-1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel5"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel5-1/2"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel6"12Ga (2.7mm)1-3/16" (30mm)
    Galvanized Steel8"12Ga (2.7mm)1-3/16" (30mm)


    1: Position insulation
    2: Press cup head pin through insulation
    3: Weld in place to complete installation

    Cupped head pins

    1. Cupped head insulation pins is a insulation fastener which is used to fasten the insulation materials to sheet metal

    of air duct, other heating, ventilating or air conditioning.

    2. A fabricated part made up of a weld pin and a staked on retaining washer,it is usually applied with a capacitor

    discharge stud welder.

    3. The method of application is to place the insulation onto a metal surface, push the Cup Head weld pin through the insulation, and weld affix (mount) the entire fabrication in one step. Now it is widely accepted as labor saving fasteners

    in the thermal and acoustical insulation markets for use in industrial and commercial applications.

    Quality Ductwork  Metal Head Pins , Rock Wool Insulation Nails 12Gauge 1-3/8" for sale
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