〔15〕低温压力容器用镍钢钢板
(Nickel Steel Plates for Pressure Vessels for Low Temperature Service)
标准代号 规格号码 记号 化学成分(%)Chemical composition 拉伸试验 Tensile requirements
C Si Mn P S Ni Mo V 厚度(mm) 降伏强度(Mpa) 抗拉强度(Mpa) 伸长度(%)
CNS 8698 SL2N255 ≦0.17 ≦0.3 ≦0.7 ≦0.025 ≦0.025 2.1-2.5 - - - ≧255 450-590 ≧24
JIS G3127 SL2N255 ≦0.17 ≦0.3 ≦0.7 ≦0.025 ≦0.025 2.1-2.5 - - - ≧255 450-590 ≧24
ASTM A203 Gr.A ≦0.17 0.15-0.4 ≦0.7 ≦0.035 ≦0.035 2.1-2.5 - - - ≧255 450-585 ≧23
                             
CNS 8698 SL3N255 ≦0.15 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧255 450-590 ≧24
JIS G3127 SL3N255 ≦0.15 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧255 450-590 ≧35
ASTM A203M Gr.D ≦0.17 0.15-0.4 ≦0.7 ≦0.035 ≦0.035 3.25-3.75 - - - ≧255 450-585 ≧21
                             
CNS 8698 SL3N275 ≦0.17 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧275 480-620 ≧22
JIS G3127 SL3N275 ≦0.17 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧275 480-620 ≧22
ASTM A203 Gr.E ≦0.2 0.15-0.40 ≦0.7 ≦0.035 ≦0.04 3.25-3.75 - - - ≧275 485-620 -
DIN 17280 10Ni14 ≦0.15 ≦0.35 0.3-0.8 ≦0.025 ≦0.02 3.25-3.75 - ≦0.05 t≦30 ≧365 470-640 ≧21
                             
CNS 8698 SL3N440 ≦0.15 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧440 540-690 ≧21
JIS G3127 SL3N440 ≦0.15 ≦0.3 ≦0.7 ≦0.025 ≦0.025 3.25-3.75 - - - ≧440 540-690 ≧21
ASTM A203 Gr.F ≦0.2 0.15-0.40 ≦0.7 ≦0.035 ≦0.04 3.25-3.75 - - ≦50 ≧380 550-690 ≧20
                             
CNS 8698 SL9N520 ≦0.12 ≦0.3 ≦0.9 ≦0.025 ≦0.025 8.5-9.5 - - - ≧520 690-830 ≧21
JIS G3127 SL9N520 ≦0.12 ≦0.3 ≦0.9 ≦0.025 ≦0.025 8.5-9.5 - - - ≧520 690-830 ≧21
DIN 17280 X8Ni9 ≦0.1 ≦0.35 0.3-0.8 ≦0.025 ≦0.025 8.0-10.0 ≦0.1 - ≦30 ≧490 640-840 -
                             
CNS 8698 SL9N590 ≦0.12 ≦0.3 ≦0.9 ≦0.025 ≦0.025 8.5-9.5 - - - ≧590 690-830 ≧21
JIS G3127 SL9N590 ≦0.12 ≦0.3 ≦0.9 ≦0.025 ≦0.025 8.5-9.5 - - - ≧590 690-830 ≧21
ASTM A553 Type 1 ≦0.13 0.15-0.40 ≦0.9 ≦0.035 ≦0.035 8.5-9.5 - - - ≧585 690-825 -
DIN 17280 X8Ni9 ≦0.1 0.1-0.3 0.3-0.8 ≦0.025 ≦0.03 8.0-10.0 - - - ≧490 640-840 -