No. 210366
1.7784
- 国家或地区
德国 - 标准体系WL
对应标准
- WL 1.7784-1:1976Ultra high-strength chromium-molybdenum-vanadium steel with about 0.4 C - 5 Cr - 1.3 Mo - 0.5 V; sheets and plates
- WL 1.7784-4:1976Ultra high-strength chromium-molybdenum-vanadium steel with about 0.4C-5Cr- 1.3Mo-0.5V; pipes
- WL 1.7784-5:1976Ultra high-strength chromium-molybdenum-vanadium steel with about 0.4C-5Cr- 1.3Mo-0.5V; filler metal