M3 x 20 SS A4 SC Capacitor Discharge Weld Stud

SKU: 19168683

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£0.49
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Product Overview

This M3 by 20mm capacitor discharge (CD) weld stud, manufactured to ISO 13918, from stainless steel A4 (316), has a small pip under the weld end. This pip melts during the arc and welds the end of the fastener to the material, assisted by spring pressure from the welding gun. The process is completed from one side only and leaves a smooth and usually unmarked reverse side due to the extremely low weld penetration depth.

Product Specifications

Diameter M3
Length (mm) 20
Material Stainless Steel
Material Grade A4 (316)
Surface Treatment Self Colour
Thread Metric
Thread Type Coarse
Thread Pitch 0.5
Full Thread Yes
Standard(s) ISO 13918
Head Diameter (Max.) 4.7
Head Height (Max.) 1
Pip Diameter (Max.) (mm) 0.61
Pip Length (Max.) (mm) 0.6
Quantity Discount Price Price (Each)
1 - 99 £0.49
100 - 499 16.7% £0.41
500 + 25% £0.37

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