〔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 |