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NFA320551985压力容器用铸钢
压力容器用铸钢标准对照表：
标准内容：1法国NF标准压力容器用铸钢的钢号与化学成份NFA32（1985）（表549）
表549压力容器用铸钢的钢号与化学成份
残余
SP
钢
号C
SiM

Cr
Ni
Mo
其他元素
≤≤
总量
A420CPM
≤023≤060≤10000300030



≤10
A420APM
≤023≤060≤10000300030



≤10
A420FPM
≤023≤060≤12000300030
≤100

≤10
A480CPM
≤023≤060≤15000300030



≤10
A480APM
≤023≤060≤15000300030



≤10
A480FPM
≤023≤060≤15000300030
≤100

≤10
20M5M
≤022≤050≤12000300030



≤10
20MN5M
≤022≤060≤12000300030
≤050≤030
≤10
20N12M
≤023≤060≤15000300030
240400

≤10
20D5M
≤023≤060≤10000300030

040070
≤10
18CD205M014022≤060≤10000300030040065
045070
≤10
15CD505M012020≤060≤10000300030100150
045065
≤10
15CD910M010018≤060≤11000300030200250
090110
≤10
012020≤060≤1000030003010015015CDV410M
085115V015≤10030
010018≤060≤1000030003020027515CDV910M
090120V015≤10030
Z15CD505M≤019≤100≤10000300030400600
040070
Z6CN121M≤008≤060≤100002500351702100913≤050
Z2CN1810M≤0030≤150≤15000300040190021080120
Z3CN1810M≤0040≤150≤1500025003517021080110
Cu≤
100
Z6CN1810M≤008≤150≤1500030004017021080120

Z6CNNb
≤008≤150≤1500030004017021080110
Nb8×C
1810M
120
Z2CND1812M
≤0030≤150≤1500030004017021090130200300
≤10
Z3CND
≤0040≤150≤1500025003518021090120225275Cu≤
1
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1910M
Z6CND1812M≤008
Z6CNDNb
≤008
1812M
Z6NCDU252004MZ6CNDU2008M
≤008≤008
100
≤150≤1500030004017021090130200300
≤150≤1500030004017021090130175250Nb10×C
180250600
≤150≤15000300040180220230270200300Cu150350
≤150≤150003000401902307090
Cu100
200
2法国NF标准压力容器用铸钢的室温力学性能（表550）
钢
号
A420CPMA420APMA420FPMA480CPMA480APMA480FPM20M5M20MN5M20N12M20D5M18CD205M15CD505M15CD910M15CDV410M15CDV910MZ15CD505MZ6CN121MZ2CN1810MZ3CN2009MZ6CN1810MZ6CNNb1810MZr