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304/316+410 Composite Stainless Steel Drill Tail Screw Series
304/316+Alloy Steel Composite Stainless Steel Drill Tail Screw Series after Heat Treatment
For high pollution environment and coastal areas; high temperature; humid environment; coupled with automobiles; factories emit a large number of sulfide-containing exhaust gas and particles, which are the causes of metal oxidation; corrosion.
Composite stainless steel drill tail screw is corrosion-resistant stainless steel drill tail screw; Austrian system stainless steel material with screw locking part and head (18-8); alloy steel (or 410 stainless steel material) surface is used for tapping part and drill tail part of the front end after special treatment; research and development; anti-rust and corrosion life can achieve good results.
Because the thread drill tail and tapping area are specially hardened metals; after tapping into the iron plate; stainless steel part is introduced into the thread; the former stainless steel tapping screw is eliminated; the phenomenon of lock-up often caused by thread wear and tear changes; the connection is achieved; and the drawing strength with higher coefficient is maintained。
It does not need pre-drilling; can replace the existing stainless steel tapping screw, more suitable for the installation of various wall materials; construction; thus improving the anti-rust ability.
Composite stainless steel tail drill screw; because of its special design of tail drill die; used in steel structure engineering; can achieve lighter load; faster cutting effect; not only can reduce the workload of users; work at high altitude; or difficult operating environment; can play its outstanding effect.
Scope of application: Because of its strong rust-proof ability, good corrosion-resistant life, acid and alkali resistance, weather resistance for coastal areas and high polluting climate, products and buildings suitable for various corrosion-resistant requirements.
Jiaxing Jianglin Hardware Products Co., Ltd. upholds the management tenet of social integrity and legal responsibility first, carries forward the management concept of quality first and customer priority, strives to build quality brand, promotes development by brand, and creates benefits by management. Hot pillow welcomes domestic new and old customers to exchange and cooperate! Collusion for greater success and brilliant future!