MATERIAL THICKNESS CHART  Chart showing Standard Wire Gauge (SWG) sizes with Metric (mm) conversion and the standardised gauge/mm sizes for our Rivet Bushes
MATERIAL HARDNESS CROSS-REFERENCE CHART  Chart showing a cross-reference of hardness spome common measurement scales, including ROCKWELL A, B, C and D, BRINELL, VICKERS and KNOOP.
Chart showing a cross-reference of hardness spome common measurement scales, including ROCKWELL A, B, C and D, BRINELL, VICKERS and KNOOP.
GALVANIC CORROSION INFORMATION Galvanic Corrosion is an electrochemical process in which one metal corrodes preferentially to another when both metals are in electrical contact, in the presence of an electrolyte. Chart showing the galvanic potential of various materials.
Galvanic Corrosion is an electrochemical process in which one metal corrodes preferentially to another when both metals are in electrical contact, in the presence of an electrolyte. Chart showing the galvanic potential of various materials.
PLATING SPECIFICATIONS A list of our standard and optional finishes along with the description, performance and other relevant information for each finish.
A list of our standard and optional finishes along with the description, performance and other relevant information for each finish.
MAXIMUM RECOMMENDED TIGHTENING TORQUES FOR METRIC THREADS A generic guide of maximum recommended tightening torques for metric coarse threads. These are generic recommendations that should be used as a starting point only. Special attention should always be taken of any recommendations relating to the maximum tightening torque in the performance section of our product data.
A generic guide of maximum recommended tightening torques for metric coarse threads. These are generic recommendations that should be used as a starting point only. Special attention should always be taken of any recommendations relating to the maximum ti
TECHNICAL RESOURCES & USEFUL INFORMATION
Technical Resources and Useful Information
Technical Resources and Useful Information
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NORTHERN PRECISION LTD
Specialist Fasteners for Sheet Metal
+44 (0) 1302 836010
+44 (0) 1302 836012
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Contact us You can contact us using any of the methods below. Unit 3 Durham Lane Armthorpe Doncaster South Yorkshire DN3 3FE England +44 (0)1302 836010 +44 (0)1302 836012 sales@npfasteners.com
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NORTHERN PRECISION LTD
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