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CD STUD MILD STEEL M8 X 40MM - PER 100 PACK

Original price $114.88 - Original price $114.88
Original price
$114.88 / pack of 100
$114.88 - $114.88
Current price
Excludes GST - GST calculated at checkout

Volume Discounts for ABN / Account holders -

Part No: CDMS840
Availability: Buy to demand - Contact us for lead times

Premium Mild Steel CD Weld Studs | M8 Thread | 40mm Length | Pack of 100

Product Overview

Get reliable, high-strength fastening with our Mild Steel CD Studs (M8 x 40mm), supplied in a convenient pack of 100. Designed for use with Capacitor Discharge (CD) stud welding equipment, these studs deliver fast, clean, and precise welds without the need for pre-drilling or through-hole access — making them ideal for applications where only one side of the material is accessible.

Manufactured from high-quality mild steel, these M8 studs offer excellent weldability, strength, and corrosion resistance for general fabrication, construction, automotive, shipbuilding, and sheet metal work.

Key Features

  • Material: Mild Steel – durable, weldable, and cost-effective
  • Thread Size: M8 (8mm diameter, standard metric coarse thread)
  • Length: 40mm
  • Welding Type: CD (Capacitor Discharge) Stud Welding
  • Pack Quantity: 100 pieces per pack
  • Finish: Plain/bright mild steel finish (paintable and platable)
  • Full Thread: Threaded along the working length for secure nut and bracket attachment

Why Choose CD Weld Studs?

  • No Distortion: CD stud welding produces minimal heat, ideal for thin sheet metal (as thin as 0.5mm) with no show-through or discoloration on the reverse side
  • Fast & Efficient: Weld cycle times are typically under a second, boosting production speed
  • Strong, Reliable Joints: Creates a full-strength weld comparable to the base metal
  • Single-Sided Access: No need to drill through the material — perfect for enclosures, panels, and cladding
  • Versatile Application: Suitable for attaching brackets, fixtures, nameplates, insulation pins, and mounting hardware

Common Applications

  • Sheet metal fabrication
  • Automotive body and panel work
  • HVAC ductwork and insulation fastening
  • Shipbuilding and marine fabrication
  • Electrical enclosures and cabinet manufacturing
  • General engineering and construction projects

Specifications Summary

Attribute Detail
Product Type CD Weld Stud
Material Mild Steel
Thread Diameter M8
Length 40mm
Pack Size 100 pcs
Welding Process Capacitor Discharge (CD)
Thread Type Metric Coarse

Ideal For

Fabricators, welders, engineers, and manufacturers looking for a bulk supply of dependable M8 CD studs for professional stud welding applications. This pack of 100 offers excellent value for high-volume projects while maintaining consistent quality across every stud.


Order your Mild Steel CD Stud M8 x 40mm (Pack of 100) today and ensure fast, strong, and distortion-free welds for your next project.

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