SAE ARP1631A-2018 Manufacturing Sequence for Fabrication of High-Strength Steel Parts 300M or 4340 Modified Low-Alloy Steels 270,000 psi (1860 MPa) Tensile Strength and Higher
This document establishes the requirements for the sequencing of processes relating to parts fabricated from 300M or 4340 modified steel heat treated to, or to be heat treated to, 270,000 psi (1860 MPa) minimum ultimate tensile strength (UTS) and higher.
SAE ARP1631A-2018 history
2018SAE ARP1631A-2018 Manufacturing Sequence for Fabrication of High-Strength Steel Parts 300M or 4340 Modified Low-Alloy Steels 270,000 psi (1860 MPa) Tensile Strength and Higher
2007SAE ARP1631A-2007 Manufacturing Sequence for Fabrication of High-Strength Steel Parts 300M or 4340 Modified Low-Alloy Steels 270,000 psi (1860 MPa) Tensile Strength and Higher
1984SAE ARP1631-1984 Manufacturing Sequence for Fabrication of High- Strength Steel Parts 300M or 4340 Modified Low-Alloy Steels 270@000 psi (1860 MPa) Tensile Strength and Higher