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钢制旋塞阀PN140压力级阀门壳体的压力-温度额定值 _阀门标准

钢制旋塞阀
PN140压力级阀门壳体的压力-温度额定值          
温度/℃ 材料牌号/代号
碳钢
/
A105		 5CrO.5Mo
/
F5		 1.25Cr
0.5Mo
/
F11		 2.25Cr1Mo
/
F22		 0Cr18Ni9
/
F304		 OOCr18Ni9
/
F304L
 0Cr18Ni12
Mo2Ti
/
F316		 00Cr18Ni
12Mo2Ti
/
F316L		 1Cr18Ni
9Ti
/
F321
 1Cr18Ni
11Nb
/
F347
 -29~38 13.8 13.8 13.8 13.8 11.8 9.8 13.8 9.8 13.8 13.8
50 13.7 13.7 13.7 13.7 11.5 9.8 13.7 9.8 13.7 13.7
75 13.5 13.5 13.5 13.5 11 9.8 13.5 9.8 13.5 13.5
100 13.3 13.3 13.3 13.3 10.3 9.8 13.3 9.8 13.3 13.3
125 13.2 13.2 13.2 13.2 9.85 9.75 13.2 9.75 13.2 13.2
150 13 13 13 13 9.45 9.5 13 9.15 13 13
175 12.9 12.9 12.9 12.9 9.05 8.9 12.9 8.4 12.9 12.9
200 12.8 12.8 12.8 12.8 8.65 8.2 12.8 7.7 12.8 12.8
225 12.5 12.5 12.5 12.5 8.35 7.6 12.5 7.5 12.5 12.5
250 12.2 12.2 12.2 12.2 8 7 12.2 7.1 12.2 12.2
275 11.6 11.6 11.6 11.6 7.75 6.65 11.6 6.8 11.6 11.6
文章来源：中国泵阀网

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