T/CSTM 01230-2025 Cold-rolled sheets with high-dimensional accuracy of GH4169 alloy for aero-engine
T/CSTM 01230-2025 Cold-rolled sheets with high-dimensional accuracy of GH4169 alloy for aero-engine
Basic Information
Scope
This document specifies the terms and definitions, dimensions, shapes, weights, and allowable deviations, technical requirements, order content, sampling, testing methods, inspection rules, quality certificates, packaging, transportation, and storage for high-precision GH4169 alloy cold-rolled sheets used in aero-engines. This document applies to high-precision GH4169 alloy cold-rolled sheets used in aero-engines with a width of 1000mm to 1500mm and a thickness of 0.7mm to 2.5mm (hereinafter referred to as "sheets"). This document specifies the terms and definitions, dimensions, shapes, weights, and allowable deviations, technical requirements, order content, sampling, testing methods, inspection rules, quality certificates, packaging, transportation, and storage for high-precision GH4169 alloy cold-rolled sheets used in aero-engines. This document applies to high-precision GH4169 alloy cold-rolled sheets used in aero-engines with a width of 1000mm to 1500mm and a thickness of 0.7mm to 2.5mm (hereinafter referred to as "sheets").