ASTM A313/A313M-18(2025)

Annotation of standard text ASTM A313/A313M-18(2025) :

This guide covers standard specification for austenitic and age-hardenable stainless steel round spring wire intended especially for the manufacture of springs. The steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, molybdenum, nitrogen, and other elements. The material shall conform to the required tensile strengths following the prescribed heat treatment. Tensile strength requirements for hardened wires and stress-relieved materials shall be given. Mechanical tests such as wrap test, uniformity (coil test), and bend test hall be performed on the steel material.


Keywords:
austenitic-ferritic duplex, austenitic stainless steel, precipitation hardening stainless steel, stainless steel, stainless steel spring wire,, ICS Number Code 77.140.25 (Spring steels)