Specifies requirements, including coating thickness, for electroplated coatings of zinc on threaded steel fasteners having inch series threads. It includes a method for the calculation of the degree of thread modification to accommodate thicker coatings when additional protection against corrosion is required. Appendices give details of surface areas for the various types of screws, bolts and nuts; recommended sampling procedures; examples of effect of manufacturing tolerances on plating thickness calculations; and heat treatment procedures.
- You cannot add another "AS 1657-1974" to your cart. View cart
Original price was: $79.00.$39.00Current price is: $39.00.
Electroplated coatings of zinc on steel fasteners with imperial threads
Standards Australia , 01/01/1996
Pages: 24
Related products
-
AS 1657-1974
Original price was: $59.87.$29.00Current price is: $29.00. -
AS CA57.1-1972
Original price was: $83.08.$41.00Current price is: $41.00. -
AS 1668.1-1974
Original price was: $59.87.$29.00Current price is: $29.00. -
AS CA22-1965
Original price was: $30.14.$15.00Current price is: $15.00. -
AS 1682-1974
Original price was: $30.14.$15.00Current price is: $15.00.