This document specifies the ordering content, size, shape and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates for stainless steel wires and rods used in automobile engine fuel rails. This document applies to stainless steel wires and rods for automobile engine fuel rails with a diameter of 10.00 mm ~ 50.00 mm.
YB/T 6031-2022 history
2022YB/T 6031-2022 Stainless steel wire and rod for automobile engine fuel rail