NA 131
DIN Standards Committee Aerospace
Standards
[CURRENT]
WL 1.6604-2
WL 1.6604-2
Heat-treatable chromium-nickel-molybdenum steel with about 0.3C-2Cr-2Ni-0.4Mo; pipes
Title (German)
Chrom-Nickel-Molybdän-Vergütungsstahl mit etwa 0,3C-2Cr-2Ni-0,4Mo; Rohre