英标材质成分表

1、英国标准BS EN 10213-21995 2007-11-13 10:00:16 356 (1)英国BS标准室温和高温用承压铸钢BS EN 10213-21995        a.室温和高温用承压铸钢的钢号与化学成分，见表 5-139表 5-139 室温和高温用承压铸钢的钢号与化学成分（质量分数）（%）钢 号数字牌号CSiMnP S CrNiMo其他GP240GR1.06210.180.250.601.200.0300.020GP240GH1.06190.180.250.600.501.200.030

2、0.020GP280GH1.06250.180.250.600.181.200.0300.020G20Mo51.54190.150.230.600.501.000.0250.0200.400.60G17CrMo5-51.73570.150.200.600.501.000.0200.0201.001.500.450.65G17CrMo9-101.73790.130.200.600.500.900.0200.0202.002.500.901.20G12CrMoV5-21.77200.100.150.450.400.700.0300.0200.300.500.400.60V0.220.30Sn0.0

3、25G17CrMoV5-101.77060.150.200.600.500.900.0200.0151.201.500.901.10V0.200.30Sn0.025GX15CrMo51.73650.120.190.800.500.800.0250.0254.006.000.450.65GX8CrNi121.41070.100.400.500.800.0300.02011.512.50.801.500.50GX4CrN13-41.43170.061.001.000.0350.02512.013.53.505.000.70GX23CrMoV12-11.49310.200.260.400.500.8

4、00.0300.02011.312.21.001.001.20V0.250.35W0.50GX4CrNiMo16-5-11.44050.060.801.000.0350.02515.017.04.006.000.500.70s        b.室温和高温用承压铸钢的热处理与力学性能，见表5-140。表5-140 室温和高温用承压铸钢的热处理与室温力学性能钢号数字牌号热处理铸件厚度/mm 室温力学性能代号正火或淬火温度/回火温度/b/MPas /MPa(%) A KV /JGP240GR1.0621+N90098010042

5、06002402227GP240GH1.0619+N9009801004206002402227+QT8909806007001004206002402240GP280GH1.0625+N9009801004806402802227+QT8909806007001004806402802235G20Mo51.5419+QT9209806507301004405902452227G17CrMo5-51.7357+QT9209606807301004906903152027G17CrMo9-101.7379+QT9309706807401504907404001840G12CrMoV5-21.77

6、20+QT95010006807201005106601951727G17CrMoV5-101.7706+QT9209606807401505907804401527GX15CrMo51.7365+QT9309906807301506307604201627GX8CrNi121.4107+QT1100010606807303005406903551845+QT2100010606006803006008005001640GX4CrN13-41.4317+QT100010505906303007609605501550GX23CrMoV12-11.4931+QT10301080700750150

7、7408805401527GX4CrNiMo16-5-11.4405+QT102010705806303007609605401560        热处理代号：N正火；Q淬火，冷却介质：液体或空冷；T回火。        屈服点或屈服强度        c.室温和高温用承压铸钢的高温屈服强度，见表5-141。表5-141 室温和高温用承压铸钢的高温屈服强度钢 号数字牌号热处理代号铸件厚

8、度/mm下列温度的高温屈服强度0.2/MPa100200300400500550GP240GR1.0621+N100GP240GH1.0619+N100210175145130+QT100210175145130GP280GH1.0625+N100250220190160+QT100250220190160G20Mo51.5419+QT100190165150135G17CrMo5-51.7357+QT100355230200175160G17CrMo9-101.7379+QT150244345315280240G12CrMoV5-21.7720+QT100264385230214194144

9、G17CrMoV5-101.7706+QT150385365335300260GX15CrMo51.7365+QT150390380370305250GX8CrNi121.4107+QT1300275265255+QT2300410390370GX4CrN13-41.4317+QT300515485455340290GX23CrMoV12-11.4931+QT150450430390GX4CrNiMo16-5-11.4405+QT300515485455        热处理代号：N正火；Q淬火，T回火。热处理温度同表5-1

10、40。        （2）英国BS标准低温用承压铸钢BS EN 10213-3-1995        a.低温用承压铸钢的钢号与化学成分，见表5-142表5-142 低温用承压铸钢的钢号与化学成分 （质量分数）（%）钢 号数字牌号CSiMnP S CrNiMoG17Mn51.11310.150.200.601.001.600.0200.020G20Mn51.62200.170.230.601.001.600.0200.0200.80G18Mo51.54

11、220.150.200.600.801.200.0200.0200.450.65G9Ni101.56360.060.120.600.500.800.0200.0152.003.00G17NiCrMo13-61.67810.150.190.500.550.800.0150.0151.301.803.003.500.450.65G9Ni141.56380.060.120.600.500.800.0200.0153.004.00GX3CrNi13-41.69820.051.001.000.0350.01512.013.03.505.000.70    

12、0;   b. 低温用承压铸钢的热处理与力学性能，见表5-143。表5-143 低温用承压铸钢的热处理与力学性能钢 号数字牌号热处理铸件厚度/mm 室温拉力性能冲击吸引功代号正火或淬火温度/回火温度/b/MPas /MPa(%) 温度/A KV /JG17Mn51.1131+QT8909806007005045060024024-4027G20Mn51.6220+N9009803048062030020-302789094061066010050065030022-4027G18Mo51.5422+QT92098065073010044079024023-4527G9Ni1

13、01.5636+QT8308906006503548063028024-4027G17NiCrMo13-61.6781+QT89093060064020075090060015-7027G9Ni141.5638+QT8209005906403550065036020-8027GX3CrNi13-41.6982+QT10001050670690+59062030070090050015-12027        (3)英国BS标准奥氏体型和奥氏体-铁素体型承压铸钢BS EN 10213-4-1995  &#

14、160;     a.奥氏体型和奥氏体-铁素体型承压铸钢的钢号与化学成分，见表5-144。表5-144 奥氏体型和奥氏体-铁素体型承压铸钢的钢号与化学成分（质量分数）（%）钢 号数字牌号CSiMnP S CrNiMo其他GX2CrNi19-111.43090.0301.502.000.0350.02518.0020.009.0012.00N0.20GX5CrNi19-101.43080.071.501.500.0400.03018.0020.008.0011.00GX5CrNiNb19-111.45520.071.501.500.0400.03018.0

15、020.009.0012.00Nb8×C1.00 GX2CrNiMo19-11-21.44090.0301.502.000.0350.02518.0020.009.0012.002.002.50N0.20GX5CrNiMo19-11-21.44080.071.502.000.0400.03018.0020.009.0012.002.002.50GX5CrNiMoNb19-11-21.45810.071.501.500.0400.03018.0020.009.0012.002.002.50Nb8×C1.00 GX2CrNiMo28-20-21.44580.0301.501.5

16、00.0350.02519.0022.0026.0030.002.002.50Cu2.00N0.20GX2CrNiMoN22-5-31.44700.0302.002.000.0350.02521.0023.004.506.502.503.50N0.120.20GX2CrNiMoCuN25-6-3-31.45170.0301.501.500.0350.02524.5026.005.007.002.503.50Cu2.753.50N0.120.22GX2CrNiMoN26-7-41.44690.0301.001.000.0350.02525.0027.006.008.003.005.00Cu1.3

17、0N0.120.22        b.奥氏体型和奥氏体-铁素体型承压铸钢的热处理与力学性 表5-145表5-145 奥氏体型和奥氏体-铁素体型承压铸钢的热处理与力学性钢号数字牌号热处理温度/ 铸件厚度/mm 室温力学性能b/MPa1.0 /MPa(%) A KV /JGX2CrNi19-111.4309105011501504406402103080GX5CrNi19-111.4308105011501504406402003060GX5CrNiNb19-111.4552105011501504406402002540GX

18、2CrNiMo19-11-21.4409108011501504406402203080GX5CrNiMo19-11-21.4408108011501504406402103060GX5CrNiMoNbN19-11-21.4581108011501504406402102540GX2CrNiMo28-20-21.4458110011801504306301903060GX2CrNiMoN22-5-31.4470112011501506008004202030GX2CrNiMoCuN25-6-3-31.4517112011501506508504802250GX2CrNiMoN26-7-41.4

19、469S114011801506508504802250        各钢号的热处理均为固溶水淬处理。        时效硬化的奥氏体型和奥氏体-铁素体型承压铸钢可进行固溶水淬处理。        表中A KV值均为室温测定值。        经供需双方同意，下列钢号（数字牌号）的低温A KV值为：        1.4517，1.4469的A KV值为35J（-70C）        1.4308，1.4408，1.4458的A KV值为60J（-196C）        1.4309，1.4409的A KV值为70J（-196C）        c.奥氏体型和奥氏体-铁素体型承压铸钢的高温屈服强度，见表 5-146。表