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Weld Studs

Aluminum CD Flanged Weld Studs

Aluminum Flanged CD Weld Studs – Inch / Metric

Flanged CD (Capacitor Discharge) weld studs are available in inch or metric variations. They are made using stainless or mild steel. Mild steel variations are coated with copper to improve electrical conductivity. Brass or aluminum CD weld studs are also available. CD studs are either unthreaded or available with external or internal threading.

Material: Aluminum

Standard: DIN 32501 (-1) - 1991&ISO 13918 (PT) - 1998

Aluminum CD (capacitor discharge) weld studs with ignition tip

DIN EN ISO 13918-PT

M3, M4, M5, M6, Aluminium, CD, Weld Studs.

CD (Capacitor Discharge) Fasteners have a small pip under the weld end, which melts during the arc and welds the end of the fastener to the material. This is assisted by spring pressure from the welding gun.

The process is completed from one side only, leaving a smooth and usually unmarked reverse side due to the shallow weld penetration depth.    

Please review our other listings for copper-coated, steel, and stainless-steel weld studs. 

Aluminum studs are more lightweight than steel or stainless steel studs. They’re nonmagnetic. In wet environments, they resist corrosion.

The material mix in modern lightweight vehicles is seeing highly rigid steel or noise suppression plates being used increasingly.

Welding studs with spot-shaped flanges cause stability problems; in noise suppression plates, a layer can be melted through, damaging the plastic coating.

Instead of using expensive insert nuts, rivets, or screw solutions, Its extensive contact surface guarantees previously impossible transferability of torque and other resistances.


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Product Specification

Aluminum Flanged CD Weld Studs – Inch / Metric

Flanged CD (Capacitor Discharge) weld studs are available in inch or metric variations. They are made using stainless or mild steel. Mild steel variations are coated with copper to improve electrical conductivity. Brass or aluminum CD weld studs are also available. CD studs are either unthreaded or available with external or internal threading.

Threaded Bolt,M3, M4, M5, M6, Aluminium, CD, Weld Studs.

Material: Stainless steel, Carbon steel.Aluminum,Brass

Join threaded studs and pins to steel and stainless steel with resistance welding that won't damage the opposite side of the material. Threaded studs are for thin-gauge base materials. 18-8 stainless steel studs are more corrosion-resistant than copper-coated steel studs.

Size Can also be According to the Customer's requirement for manufacturing, please check the detailed specification sheet details PDF, CAD, 147-148 Page See more product details.

Product Packaging

Packaging: The inner packaging is a plastic bag, and the outer packaging is a carton. Then the tray. Carton size: 29*19*19.5cm and 23.5*17.5*8, cm and pallet size: 215*100*90cm, or as your request.

Packaging Standard

At Juxin Fasteners, we apply standardized export packaging to ensure product protection, traceability, and compliance with international logistics requirements.

1. Standard Export Packaging

Unless otherwise specified, all products will be packed according to our factory standard export packaging, which includes:

Moisture-resistant inner protection

Poly bag or small box packing as required

Reinforced export cartons

Clear labeling with part number, specification, batch number, and quantity

Palletizing for sea or air shipment when necessary

Our standard packaging is designed to ensure safe transportation, efficient warehousing, and long-distance international shipping.

2. Customized Packaging Options

We also provide customized packaging solutions according to customer requirements, including but not limited to:

Private labeling

Customized barcodes

Specific carton dimensions

Retail packaging

Special pallet configuration

Customer-specific marking and identification

So that you know, customized packaging may involve additional costs and extended lead time depending on the complexity of the requirements.

3. Compliance & Quality Assurance

All packaging processes are controlled under our ISO 9001 quality management system to ensure consistency, traceability, and product integrity throughout the supply chain.


Product Pictures

Aluminum Stud Welding with Tip Ignition - Threaded Stud - Type PT

Hardware Fasteners Screws Series

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