阀门常用材料化学成分及物理性能对照标准标准 号牌号热处理(MAX)9化学成份(MAX)机械性能(MIN)C%Si%Mn%P%S%Cr%Ni%Mo%Cu%V%w%其他o bo s6 %AKHBA105A105+N 843-9270.350.10-0.350.60-1.050.0350.0400.300.400.120.400.08Nb:0.024852502230187A216WCA+N 900-9800.250.600.700.0400.0450.500.500.200.300.03415-5852052435WCB+N 900-9800.300.601.000.0400.0450.500.500.200.300.03485-6552502235WCC+N 900-9800.250.601.200.0400.0450.500.500.200.300.03485~6552752235A182F11 CI.2+A 9000.10-0.200.50-1.000.30-0.800.0400.0401.00-1.500.44・0.654852752030143・207F22 CI.1+A 9000.05-0.150.500.30-0.600.0400.0402.00-2.500.87-1.134152052035170F5+A 9550.150.500.30-0.0300.0304.0-6.00.44-0.654852752035143-217F6 CI.2+A 9550.151.001.000.0400.03011.5-13.50.505853801835167-229F9+A 9550.150.50-1.000.30-0.600.0300.0308.0~10.00.90-1.105853802040179-217F51+S 10400.031.002.000.0300.02021.0-23.04.5・6.52.5-3.5N:0.08-0.206204502545F304+S 10400.0801.002.000.0450.03018.0-20.08.0~11.0N:0.105152053050F304L+S 10400.0351.002.000.0450.03018.0-20.08・0~13.0N:0.104851703050F316+S 10400.0801.002.000.0450.03016.0-18.010.0-14.02.00-3.00N:0.105152053050F316L+S 10400.0351.002.000.0450.03016.0-18.010.0-15.02.00-3.00N:0.104851703050F321+S 10400.081.002.000.0450.03017.0-19.09.0-12.0Ti:5C-0.705152053050F347+S 10400.081.002.000.0450.03017.0-20.09.0~13.0Cu:10C~1.105152053050标准 号牌号热处理(MAX)化学成份(MAX)机械性能(MIN)C%Si%Mn%p%S%Cr%Ni%Mo%Cu%V%w%其他0 bo s6%W%AKHBA320L7+QT 925~954(Q)>620 (T)0.38-0.480・15~0.350.75-1.000.0350.0400.80-1.100.15-0.25860725165027-73A193B7+QT 925~954(Q)>593 (T)0.37-0.490.15-0.350.65-1.100.0350.0400.75-1.200.15-0.258607201650321B16+QT 925~954(Q)>650 (T)0.36-0.470.15-0.350.45-0.700.0350.0400.80-1.150.25-0.358607251850321B8+S 29550.081.002.000.0450.03018.0-20.08.0-10.55152053050223B8M+S 29550.081.002.000.0450.03016.0-18.010.0-14.02.00-3.005152053050223A1942H+A 800-84020.400.401.000.0400.050248-3524+A 810〜8400.40-0.500.15-0.350.70-0.900.0350.040248-3527+A 810〜8400.37-0.490.15-0.350.65-1.100.0400.0400.75-1.200.15-0.25248-3528+S 10400.0801.002.000.0450.03018.0-20.08.0~11.0126-3008M+S 10400.081.002.000.0450.03016.0-18.010.0-14.02.00-3.00126-300A217WC1+NT 900~980(N)2595(T)0.250.600.50-0.800.0400.0450.350.500.45-0.650.500.10450-6202402435WC6+NT 900~980(N)M595(T)0.05-0.200.600.50-0.800.0400.0451.00-1.500.500・45~0.650.500.10485〜6552752035WC9+NT 900~980(N)>675(T)0.05-0.180.600.40-0.700.0400.0452.00-2.750.500.90-1.200.500.10485-6552752035C5+NT 900~980(N)2675仃)0.200.750.40-0.700.0400.0454.00-6.500.500.45-0.650.500.10620-7954151835C12A+NT 900~980(N)2 675仃)0.08-0.120.20-0.500.30-0.650.0200.0108.00-9.500.400.85〜1.050.500.10Nb:0.06〜0.10620-7954151835 标准 号牌号热处理(MAX)r化学成份(MAX)机械性能(MIN)C%Si%Mn%P%S%Cr%Ni%Mo%Cu%V%W%其他a ba S6%W%AKHBA350LF1+QT 925~954(Q)N620 仃)0.300.15-0.300.60-1.350.0350.0400.300.400.120.400.03Nb:0.02415-585205253820-46LF2+QT 925~954(Q) ^620 仃)0.300.15〜0.300.60-1.350.0350.0400.300.400.120.400.03Nb:0.02485~655250223020 46LF3+QT 925~954(Q) 2620 (T)0.200.20-0.350.900.0350.0400.303.00-3.700.120.400.03Nb:0.02485-65526022352O-ioiA351CF8+S 10500.082.001.500.0400.04018.0-21.08.0-11.00.5048520535CF8M+S 10500.081.501.500.0400.04018.0-21.09.0-12.02.0-3.048520530CF3+S 10500.032.001.500.0400.0。