Product name

M4x70mm aluminum alloy insulation stud welding pins 

Material 

Aluminum alloy ,stainless steel to be request 

Surface treatment 

polished 

Pin diameter

4mm

Pin lenght

70mm

Install part

Self locking washer ,dome cap washer 

optimum fastening of fire-resistant insulation with special pin and clips
for outstanding protection of steel structures
against high temperature(up to 1250 ℃) and corrosion

Package of Insulation Stud Welding Pins

>> Package
1. 500 pcs per bag, 10 bags per carton. 64 cartons per pallet.

2. to be your requirements.
>>> Delivery
Sample: DHL/EMS/UPS/TNT/EXPRESS
Large Order: we recommend you by SEA ,or by AIR if in an emergency.

HUIHAO company is a insulation

fasteners/insulation anchors manufacturing company,
we produce all kinds of insulation pins and washers.can make mold according your drawing pic ,Our products
is as following :

1.perforated base insulation pins

2.self adhesive pins

3.CD weld pins

4.Bimetallic pin

5.Cup head weld pins

6.Lacing Anchors&Quilting pins &lacing hooks washer

7.all kinds of self locking washers, Dome caps.