Views:33 Author:Site Editor Publish Time: 2017-08-22 Origin:Site
It is commonly stated that “stainless steel is non-magnetic”. This is not strictly true and the real situation is rather more complicated. The degree of magnetic response or magnetic permeability is derived from the microstructure of the steel. A totally non-magnetic material has a relative magnetic permeability of 1. Austenitic structures are totally non-magnetic and so a 100% austenitic stainless steel would have a permeability of 1. In practice this is not achieved.
There is always a small amount of ferrite and/or martensite in the steel and so permeability values are always above 1. Typical values for standard austenitic stainless steels can be in the order of 1.05 – 1.1. See Composition effects on the magnetic permeability of austenitic stainless steels
D&D Hardware provides high quality, durable hardware products to consumers, distributors and manufacturers. Our products, which include Door Hinges, Mortise Locks,Lock Cylinder, Panic Exit Device, Door Closer, Lever Handles, Door Stopers, Door Bolts, etc.
D&D Hardware are manufactured with 304, 316 grade stainless steel to provide enhanced durability and corrosion resistance.
Contact us Now:
Contact: David Jian
Mob:0086-139 2903 7292
Email: David@dndhardware.com, firstname.lastname@example.org,
Mob:0086-137 2599 9617
D&D HARDWARE INDUSTRIAL CO.,LTD
ADD:No.4 Bldg,Street 33,West Gaoxin Rd,High-tech Zone, Jianghai Dist. Jiangmen City,Guangdong,China (Postcode:529000)
Fax: +86-750-3856395, 3856397