HUIHAO Cup head CD Weld Pins are manufactured to attach insulation layers to metal surface, involved a lot in HVAC duct lining, air ducts, shipbuilding and maintenance, and various removable or reusable insulation covers and jackets on heating equipments.
Cup Head Type | ||
Without insulated | With insulated paper | With insulated film |
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The Specifications Of Cup-Head CD Weld Pins
Specs of the Cup-Head CD Weld Pins | |||
Material | Length | Pin Diameter | Head Diameter |
Galvanized Steel | 3/8" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1/2" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 3/4" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 7/8" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1-1/8" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1-1/4" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1-1/2" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1-5/8" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 1-7/8" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 2" | 12Ga (2.7mm) | 1.18‘’ |
Galvanized Steel | 2-1/8" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 2-1/4" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 2-1/2" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 3" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 3-1/2" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 4" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 4-1/2" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 5" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 5-1/2" | 12Ga (2.7mm) | 1.18'' |
Galvanized Steel | 6" | 12Ga (2.7mm) | 1.18'' |
Note | The pins length /pin diameter /head diameter could be customized for big order . |
Application of the Cup-Head CD Weld Pins
![]() | Item: Cup Head Weld Pins Application: used for fastening insulation material on metal surface Step: 1. Hanging the insulation |
Recommended for | 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 |
1. Are you a manufacture or a trader?
We are a manufacture, located in Hebei province, China.
2. Do you support product customization?
Yes, the material and the size all could be customized.
3. Can i get samples?
Yes, we have free samples for you to check the quality.
4. How do you control and ensure product quality?
1) Confirm with you every details before quoting.
2) Before production, we will reconfirm all the details again.
3) During production, we strictly implement "IATF 16949 Quality Management System" standard.
4) We will send you videos and pictures during the production and shipment process.
5. What's your advantages?
Cooperate with us, we can ensure:
1) Competitive price: we sale what we manufacture.
2) On-time delivery: we have the auto-production line to ensure the on-time delivery.
3) Excellent quality: we have rich experience, our products are in line with international standard.
4) Good after-sale service: we offer good after-sale service for each order.