NS-EN 3639:2021
航空航天系列 耐热合金 X6NiCrTiMoV26-15 (1.4980) 软化和冷加工 锻造紧固件用线材 D ≤ 15 mm 900 MPa ≤ Rm ≤ 1 100 MPa
Aerospace series — Heat resisting alloy X6NiCrTiMoV26-15 (1.4980) — Softened and cold worked — Wires for forged fasteners — D ≤ 15 mm — 900 MPa ≤ Rm ≤ 1 100 MPa