Gost 2685-75 Pdf May 2026
: Frequently used as a substitute in various mechanical designs and brackets. Standard Status and Modern Alternatives
: Generally allows for higher iron content compared to sand casting. gost 2685-75 pdf
) of at least 147 MPa and a Brinell hardness of 45 MPa. It is primarily composed of aluminum with 4.5โ6% Silicon and 2โ3% Copper. : Frequently used as a substitute in various