NA 131
DIN Standards Committee Aerospace
Standards
[CURRENT]
WL 1.6944-3
WL 1.6944-3
Ultra high-strength nickel-chromium-molybdenum steel with about 0.38C-1.8Ni-0.8Cr-0.35Mo-0.1V; pipes
Title (German)
Höchstfester Nickel-Chrom-Molybdän-Stahl mit etwa 0,38C-1,8Ni-0,8CR-0,35Mo-0,1V;Rohre