self tapping thread insert

Stainless steel helical metal fasteners No.1. helical metal fasteners introduction Helical metal fasteners Inserts (also known as self threaded inserts) are cylindrical metal bushings with internal and external threads and are specially designed to cut their own threads as they are being driven into a drilled hole.(Self Tapping Inserts provide permanent wear-resistant threads in a wide range of materials, from tough to tap, from tough to tap, high strength steels to brittle plastics. By tapping its own thread, CL-Self tapping insert eliminates the need for pre-tapped holes. No.2.Technical parameters Material Grade Temperature Under Used Tensile Strength Under Room Temperature Surface Stainless Steel 1Cr18Ni9 425°Cshort time315°Clong time >1400Mpa No coated Coat lubricant on the surface Coat Cr Coat Ag 1Cr18Ni9Ti 00Cr17Ni14Mo2 High temperature Alloy Inconelx750 Nimonic90 750°Cshort time550°Clong time >1400Mpa No coated Coat Ag Helical metal fasteners Standard GJB 119.1A, GJB 119.2A, GJB119.4A, GJB5109, GJB5110 HB5513, HB5514, HB5516, HB 6200, HB 6201, HB 6202JB/T7604.1, JB/T7604.3 MA3279, MA3280, MA3281, MA3329, MA3300, MA3331 DIN8140.1. LN 9039.1, LN 9499.1 NASM, NASM, NASM21209 BS7752.1,BS7752.2, AGS 3700-3799, AGS 3600-3699 No.3.The application of helical metal fasteners After a long-term working test in practice,the inserts have reliable structure, good performance ,and easy to use etc advantages,Which can be used in various industries, such as: aerospace industry, shipbuilding, defense industry, automobile industry, hardware electronics, all kinds of machinery
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