〔52〕高温高压用铸件
(Steel Castings for High Temperature and High Pressure 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 Cr Mo V Cu W 降伏强度(Mpa) 抗拉强度(Mpa) 伸长度(%)
CNS 7147 SCPH1 ≦0.25 ≦0.6 ≦0.7 ≦0.04 ≦0.04 ≦0.5 ≦0.25 ≦0.25 - ≦0.5 - ≧205 ≧410 ≧21
GB 16253 ZG240-450B ≦0.2 ≦0.6 1.0-1.6 ≦0.035 ≦0.035 - - - - - - ≧240 450-600 ≧22
JIS G5151 SCPH1 ≦0.25 ≦0.6 ≦0.7 ≦0.04 ≦0.04 ≦0.5 ≦0.25 ≦0.25 - ≦0.5 - ≧205 ≧410 ≧21
ASTM A216 Gr.WCC ≦0.25 ≦0.6 ≦1.2 ≦0.04 ≦0.045 ≦0.5 ≦0.2 ≦0.5 ≦0.03 ≦0.3 - ≧275 485-655 ≧22
ASTM 17245 GS-C25 0.18-0.23 0.3-0.6 0.5-0.8 ≦0.03 ≦0.03 - ≦0.3 - - - - - - -
                                 
CNS 7147 SCPH11 ≦0.25 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 ≦0.35 0.45-0.65 - ≦0.5 ≦0.1 ≧245 ≧450 ≧22
GB 16253 ZG19MoG 0.15-0.23 0.3-0.6 0.5-1.0 ≦0.035 ≦0.035 - ≦0.3 0.4-0.6 - - - ≧250 450-600 ≧21
JIS G5151 SCPH11 ≦0.25 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 ≦0.35 0.45-0.65 - ≦0.5 ≦0.1 ≧245 ≧450 ≧22
ASTM A217 Gr.WC1 ≦0.25 ≦0.6 0.5-0.8 ≦0.04 ≦0.045 ≦0.5 ≦0.35 0.45-0.65 - ≦0.5 - ≧240 450-620 ≧24
ASTM A336 Gr.2 ≦0.25 ≦0.6 ≦0.7 ≦0.035 ≦0.03 - - 0.45-0.65 - - - ≧240 ≧450 ≧35
DIN 17245 GS-22Mo5 0.18-0.23 0.3-0.6 0.5-0.8 ≦0.03 ≦0.03 - ≦0.3 0.35-0.45 - - - - 440-590 -
                                 
CNS 7147 SCPH2 ≦0.3 ≦0.6 ≦1.0 ≦0.04 ≦0.04 ≦0.5 ≦0.25 ≦0.25 - ≦0.5 - ≧245 ≧480 ≧19
GB 16253 ZG280-520 ≦0.25 ≦0.6 ≦1.2 ≦0.035 ≦0.035 - - - - - - ≧280 520-670 ≧18
JIS G5151 SCPH2 ≦0.3 ≦0.6 ≦1.0 ≦0.04 ≦0.04 ≦0.5 ≦0.25 ≦0.25 - ≦0.5 - ≧245 ≧480 ≧19
ASTM A216 Gr.WCB 1.05-1.35 ≦0.6 ≦1.0 ≦0.04 ≦0.045 ≦0.5 ≦0.5 ≦0.2 - ≦0.3 - ≧250 485-655 ≧22
                                 
CNS 7147 SCPH21 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 1.0-1.5 0.45-0.65 - ≦0.5 ≦0.1 ≧275 ≧481 ≧17
GB 16253 ZG15Cr1-MoG 0.1-0.2 0.3-0.6 0.5-0.8 ≦0.035 ≦0.035 - 1.0-1.5 0.45-0.65 - - - ≧290 490-640 ≧18
JIS G5151 SCPH21 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 1.0-1.5 0.45-0.65 - ≦0.5 ≦0.1 ≧275 ≧480 ≧17
ASTM A217 Gr.WC6 0.05-0.20 ≦0.6 0.5-0.8 ≦0.04 ≦0.045 ≦0.5 1.0-1.5 0.45-0.65 - ≦0.5 ≦0.1 ≧275 485-655 ≧20
ASTM A336 Gr.6 ≦0.2 ≦0.6 0.5-0.8 ≦0.035 ≦0.03 - 1.0-1.5 0.45-0.65 - - - ≧310 ≧485 ≧22
DIN 17245 GS-17Cr-Mo5-5 0.15-0.20 0.3-0.6 0.5-0.8 ≦0.02 ≦0.015 - 1.0-1.5 0.45-0.55 - - - - 490-640 ≧20
                                 
CNS 7147 SCPH23 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 1.0-1.5 0.9-1.2 0.15-0.25 ≦0.5 ≦0.1 ≧345 ≧550 ≧13
JIS G5151 SCPH23 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 1.0-1.5 0.9-1.2 0.15-0.25 ≦0.5 ≦0.1 ≧345 ≧550 ≧13
ASTM A356 Gr.8 ≦0.2 0.2-0.6 0.5-0.9 ≦0.035 ≦0.03 - 1.0-1.5 0.9-1.2 0.05-0.15 - - ≧345 ≧550 ≧18
DIN 17245 GS-17Cr-MoV5-11 0.15-0.20 0.3-0.6 0.5-0.8 ≦0.02 ≦0.015 - 1.2-1.5 0.9-1.1 0.2-0.3 - - - 590-780 ≧15
                                 
CNS 7147 SCPH32 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 2.00-2.75 0.9-1.2 - ≦0.5 ≦0.1 ≧275 ≧480 ≧17
GB 16253 ZG12Cr2-Mo1G 0.08-0.15 0.3-0.6 0.5-0.8 ≦0.035 ≦0.035 - 2.0-2.5 0.9-1.2 - - - ≧280 510-660 ≧18
JIS G5151 SCPH32 ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 ≦0.5 2.00-2.75 0.9-1.2 - ≦0.5 ≦0.1 ≧275 ≧480 ≧17
ASTM A217 Gr.WC9 0.05-0.18 ≦0.6 0.4-0.7 ≦0.04 ≦0.045 ≦0.5 2.00-2.75 0.9-1.2 - ≦0.5 ≦0.1 ≧275 485-655 ≧40
DIN 17245 GS-18Cr-Mo9-10 0.15-0.20 0.3-0.6 0.5-0.8 ≦0.02 ≦0.015 - 2.0-2.5 0.9-1.1 - - - - 590-740 ≧18