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Brand Name : HUIHAO
Model Number : M4x70mm
Certification : ISO9001-2015
Place of Origin : china
MOQ : 10000pcs
Payment Terms : L/C, T/T
Supply Ability : 100,000 pcs per week
Delivery Time : 10 days after confirm the order
Packaging Details : 500pcs/1000 per bag in carton ,then on pallet
Name : stud welding pins
Material : aluminum alloy
Surface treatment : polished
Pin diameter : M4 ,other to be request
Pin length : 70mm ,other to be request
Package : 500pcs/1000pcs ect
Sample : support
Accessories : self locking washer ,dome cap washer
Insulation stud welding pins is one kinds of welding nails used for thermal insulation of a boiler
in a power plant, which is used to fix the thermal insulation material. The nail is welded to the
surface of the boiler in the power plant through a capacitive discharge welder, the thermal
insulation material is installed on the welded nail, the thermal insulation material is fixed with
self locking washers , and finally bent to cut off the excess nail tip, or locked on the top with a
general cap to achieve protective effect.
| 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 |
| Feature | optimum fastening of fire-resistant insulation with special pin and clips |




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| Package of Insulation Stud Welding Pins >> Package 2. to be your requirements. |

| HUIHAO company is a insulation fasteners/insulation anchors manufacturing company,
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. | ![]() |
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M4x70mm Aluminum Alloy Insulation Stud Welding Pins With Self Locking Washer Images |