This document defines the terms and definitions involved in forged steel crankshafts for passenger cars, and specifies the technical requirements for crankshaft materials, crankshaft forgings, and finished crankshafts for passenger car engine forged steel crankshafts, as well as inspection rules, marking, packaging, transportation and storage and other requirements, the corresponding inspection methods are described. This document is applicable to the manufacturing and inspection of forged steel crankshafts for passenger car engines (including mini truck engines).
T/GXAS 422-2022 history
2022T/GXAS 422-2022 Technical specifications for forged steel crankshafts of passenger car