钢制阀门常用材料的化学成份、力学性能及执行标准.doc

钢制阀门常用材料的化学成分、力学性能及执行标准 湖北高中压阀门有限责任公司2010年4月，第1版20目 录表1 钢制阀门常用材料牌(钢)号及执行标准 表2 钢制阀门常用材料执行标准号及标准名称 表3 钢制阀门主体常用铸件的标准号、化学成分及力学性能 表4 钢制阀门主体常用锻件的标准号、化学成分及力学性能 表5 钢制阀门主体常用钢板、带材的标准号、化学成分及力学性能表6 钢制阀门主体常用钢管的标准号、化学成分及力学性能 表7 钢制阀门阀杆常用材料的标准号、化学成分及力学性能 表8 钢制阀门阀杆螺母常用材料的标准号、化学成分及力学性能 表9 钢制阀门弹簧常用材料的标准号、化学成分及力学性能 表10 钢制阀门螺栓、螺母常用材料的标准号、化学成分及力学性能表1 钢制阀门常用主体材料牌(钢)号及执行标准1、铸件类材料类别标准号牌(钢)号普通碳钢GB/T12229WCA、WCB、WCCASTM A216WCA、WCB、WCC低温钢JB/T 7248LCA 、LCB、LCC 、LC1、LC2、LC2-1、LC3、LC4、LC9ASTM A352 LCA 、LCB、LCC 、LC1、LC2、LC2-1、LC3、LC4、LC9高温钢GB/T 16253ZG16Cr1MoG、ZG12Cr2Mo1G、ZG16Cr5MoGJB/T 9625ZG20CrMoV、ZG15Cr1Mo1VJB/T 5263WC1、WC6、WC9、C12A、ASTM A217 WC6、WC9、C5、C12、C12A不锈钢GB/T 12230ZG12Cr18Ni9、ZG08Cr18Ni9Ti 、ZG12Cr18Ni9Ti 、ZG12Cr18Ni12Mo2Ti 、ZG08Cr18Ni12Mo2Ti 、CF8、CF3、CF8M、CF3M、CF8CASTM A351 CF8、CF3、CF8M、CF3M、CF8C2、锻件类材料类别标准号牌(钢)号普通碳钢GB/T 1222825、A105JB 472620、35、16Mn、15CrMo、35CrMo、12Cr1MoV、1Cr5MoASTM A105 A105低温钢JB 472716MnD、16MnMoD、09Mn2VD、09MnNiDASTM A350 LF1、LF2、LF3高温钢JB472615CrMo、12Cr2Mo、1Cr5MoASTM A182 F11.2级;F11.3级；F22.1级;F22.3级；F5; F5a不锈钢JB 47280Cr18Ni9、00Cr19Ni10、0Cr17Ni12Mo2、00Cr17Ni14Mo2、0Cr18Ni10Ti、1Cr18Ni9Ti、0Cr18Ni12Mo2Ti、0Cr13ASTM A182F304、F304L、F316、F316L、F347表1 钢制阀门常用主体材料牌(钢)号及执行标准（续）3、钢板、钢带类材料类别标准号牌(钢)号普通碳钢GB/T 700Q195、Q215A、Q235A、Q235BGB 713Q245R、Q345RASME A51555级、60级、65级、70级低温钢GB 353116MnDR、15MnNiDR、09MnNiDRASTM A203A级、B级、D级、E级高温钢GB 71315CrMoRASTM A38711级、22级、5级不锈钢GB 423706Cr19Ni10(0Cr18Ni9)、12Cr18Ni9(1Cr18Ni9)、022Cr19Ni10（00Cr19Ni10）、06Cr17Ni12Mo2（0Cr17Ni12Mo2）、00Cr17Ni14Mo2、0Cr18Ni10Nb、0Cr13、1Cr13、2Cr13、3Cr13ASTM A240304、304L、316、316L、3474、钢管类材料类别标准号牌(钢)号普通碳钢GB 994810、20、1Cr5MoGB/T 816310、20GB/T 700Q235AASTM A106A级、B级、C级低温钢GB/T 816309MnVASTM A3331类、3类、4类、7类、8类高温钢GB 531020G、15CrMoG、12Cr2MoG、12Cr1MoVGASTM A335P11、P22、P5不锈钢GB/T14976 HG/T20537.10Cr18Ni9、1Cr18Ni9、00Cr19Ni10、0Cr17Ni12Mo2、00Cr17Ni14Mo2、0Cr18Ni10Nb、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti、0Cr18Ni12Mo3TiASTM A312TP304、TP304L、TP316、TP316L、TP347表2 钢制阀门常用主体材料执行标准号及标准名称标准号标准名称GB 699-1999优质碳素结构钢 技术条件 GB/T 700-2006碳素结构钢GB 713-2008锅炉和压力容器用钢板GB/T 1176-1987铸造铜合金 技术条件 GB/T 1220-2007不锈钢棒GB/T 1222-2007弹簧钢 GB/T 3077-1999合金结构钢 技术条件 GB 3531-2008低温压力容器用低合金钢钢板GB 4237-2007不锈钢热轧钢板GB/T 4423-2007铜及铜合金拉制棒 GB 5310-2008高压锅炉用无缝钢管GB/T 8163-2008输送流体用无缝钢管GB 9948-2008石油裂化用无缝钢管GB/T 12228-2006通用阀门 碳素钢锻件技术条件GB/T 12229-2005通用阀门 碳素钢铸件技术条件GB/T 12230-2005通用阀门 不锈钢铸件技术条件GB/T 14976-2002流体输送用不锈钢无缝钢管GB/T 16253-1996承压钢铸件JB 4726-2000压力容器用碳素钢和低合金结构钢锻件JB 4727-2000低温压力容器用碳素钢和低合金结构钢锻件JB 4728-2000压力容器用不锈钢锻件JB/T 5263-2005电站阀门铸钢件 技术条件JB/T 7248-2008阀门用低温钢铸件 技术条件JB/T 9625-1999锅炉管道附件承压铸钢件技术条件ASTM A105/A105M-2007管道部件用碳钢锻件ASTM A106/A106M-2007高温用无缝碳素钢管ASTM A182/A182M-2007高温用锻制或轧制合金钢管道法兰、锻制管件、阀门和部件ASTM A203/A203M-2007压力容器用镍合金钢板ASTM A216/A216M-2007高温用适合熔焊的碳钢铸件ASTM A217/A217M-2007高温承压件用马氏体不锈钢和合金钢铸件ASTM A240/A240M-2007压力容器用耐热铬及铬镍不锈钢中厚板、薄板及带材ASTM A312/A312M-2007无缝或焊接的以及重度冷加工奥氏体不锈钢管ASTM A333/A333M-2007低温设备用无缝和焊接钢管ASTM A335/A335M-2007高温设备用无缝铁素体合金钢管ASTM A350/A350M-2007需切口韧性试验的管道部件用碳钢和低合金钢锻件ASTM A351/A351M-2007承压件用奥氏体钢铸件ASTM A352/A352M-2007低温承压用铁素体和马氏体铸钢件ASTM A387/A387M-2007压力容器用铬钼合金钢ASME A515/A515M-2007中、高温压力容器用碳钢板 表3 钢制阀门主体常用铸件的标准号、化学成分及力学性能牌号标准号化学成分/%()力学性能CMnPSSi残留元素b /MPas/MPa5/%/%CuNiCrMoV总和WCAGB/T122290.250.700.040.0450.600.300.500.500.250.031.004152052435WCB0.301.000.040.0450.600.300.500.500.250.031.004852502235WCC0.251.200.040.0450.600.300.500.500.250.031.004852752235WCAASTM A2160.250.700.040.0450.600.300.500.500.200.031.004155852052435WCB0.301.000.040.0450.600.300.500.500.200.031.004856552502235WCC0.251.200.040.0450.600.300.500.500.200.031.004856552752235注：WCA允许的最大含碳量每下降0.01%，最大含锰量可增加0.04%，直至最大含量达1.10%时止;WCB允许的最大含碳量每下降0.01%，最大含锰量可增加0.04%，直至最大含量达l.28%时止;WCC允许的最大含碳量每下降0.01%，最大含锰量可增加0.04%，直至最大含量达1.40%时止。：钢中不可避免地含有一些杂质元素，为了获得良好的焊接质量，必须遵守表中的限制。关于这些杂质元素的分析报告，只有在订货合同中明确规定时，才予提供。：如订单中要求碳当量时，碳当量按CEC%+Mn%/6+(Cr+Mo+V)/5+(Ni+Cu)/15计算，最大碳当量应是：WCA-0.50,WCB-0.50,WCC-0.55; ：在确切的(s)不能测出时，允许用屈服强度(0.2)代替，但需注明。标准号牌号钢种化学成分/%()a力学性能CSiMnPSNiCrMoCuVb /MPas/MPa5/%/%温度/最小值/J平均值/JJB/T7248(ASTM A352) LCA碳钢0.25b0.600.70b0.0400.0450.50C0.50C0.200.30C0.03C4155852052435-321418LCB0.30b1.00b0.20C4506202402435-461418LCC碳锰钢0.25b1.20b4856552752235-461620LC1碳钼钢0.250.500.80-0.450.65-4506202402435-591418LC22.5%镍钢0.252.003.00-4856552752435-731620LC2-1镍铬钼钢0.220.500.550.752.503.501.351.850.300.60-7258955501830-733441LC33.5%镍钢0.150.600.500.803.004.00-4856552752435-1011620LC44.5%镍钢0.154.005.00-4856552752435-1151620LC99%镍钢0.130.450.90-8.5010.000.500.200.300.035855152030-1962027注：a除给出范围外均为最大值；b在规定的碳含量最大值内，每降低0.01%,将允许锰含量的最大值增加0.04%,LCA的最大值含锰量为1.10%，LCB的最大值含锰量为1.28%,LCC的最大值含锰量为1.40%;c规定的微量元素，这些元素的总含量为1.00%(最大值)。表3 钢制阀门主体常用铸件的标准号、化学成分及力学性能（续）牌号标准号化学成分/%()力学性能CMnPSSiNiCrMoNbN规定残余元素/%()AlCuNiCrWV总量b /MPas/MPa5/%/%使用温度WC1JB/T52630.250.500.800.0350.0400.60-0.450.65-0.500.500.350.10-1.004506202402435482WC60.050.200.500.800.0350.0400.60-1.001.500.450.65-0.500.50-0.10-1.004856552752035593WC90.050.180.400.700.0350.0400.60-2.002.750.901.20-0.500.50-0.10-1.004856552752035593C12A0.120.300.600.020.0180.200.500.408.09.50.851.050.060.100.030.070.04-0.180.25-5857604152045648WC6ASTM A2170.050.200.500.800.0400.0450.601.001.500.450.65-0.500.50-0.10-1.005507253451845WC90.050.180.400.700.0400.0450.602.002.750.901.20-0.500.50-0.10-1.005507253451845C50.200.400.700.0400.0450.754.006.500.450.65-0.500.50-0.10-1.006207954151835C120.200.350.650.0400.0451.00-8.0010.00.501.20-0.500.50-0.10-1.006207954151835C12A0.080.120.300.600.020.0100.200.500.408.09.50.851.050.060.100.030.070.04-0.180.25-5857604152045牌号标准号化学成分/%()力学性能使用温度CSiMnPSCrMoVb /MPas /MPa5/MPa/%Akv/JZG20CrMoVJB/T96250.180.250.170.370.400.700.030.030.91.20.500.700.200.30490314143029540ZG15Cr1Mo1V0.140.200.170.370.400.700.030.031.201.701.001.200.200.40490343143029570注：Ni、Cu等元素的残余含量均应不大于0.30%，但除非订货单位有专门要求，一般不对其含量进行化学分析。表3 钢制阀门主体常用铸件的标准号、化学成分及力学性能（续）牌号标准号化学成分/%()力学性能b /MPas /MPa5 /MPa/%Akv/Jp 0.2/MPaCSiMnPSCrMo400450500550ZG15Cr1MoGGB/T162530.100.200.300.600.500.800.0350.0351.001.500.450.65490640290183527205195180160ZG12Cr2Mo1G0.080.150.300.600.500.800.0350.0352.002.500.901.20510660280183525230220205180ZG16Cr5MoG0.120.190.800.500.800.0350.0354.006.000.450.65630780420163525注：表中未列入的化学元素，未经需方同意，不得有意加入； Akv为3个夏比冲击试样吸收功的平均值，允许其中一个试样低于平均值，但不得低于规定平均值的70%；无特殊要求，和Akv由制造厂任选一项进行； p 0.2值标准从20开始，本表仅摘录一部分。牌号标准号化学成分/%()力学性能CSiMnCrNiMoCuTiSPNb/MPas/MPa5/%/%ZG08Cr18Ni9GB/T122300.080.150.82.017.020.08.011.00.030.0404411962532ZG12Cr18Ni90.120.150.82.017.020.08.011.00.030.0454411962532ZG08Cr18Ni9Ti0.080.150.82.017.020.08.011.05（C0.02）0.70.030.0404411962532ZG12Cr18Ni9Ti0.120.150.82.017.020.08.011.00.030.045-4411962532ZG08Cr18Ni12Mo2Ti0.080.150.82.016.019.011.013.02.03.00.030.0404902163030ZG12Cr18Ni12Mo2Ti0.120.150.82.016.019.011.013.02.03.00.030.0454902163030CF30.032.001.5017.021.08.012.00.500.040.0448520535-CF80.082.001.5018.021.08.011.00.500.040.0448520535-CF3M0.031.501.5017.021.09.013.02.03.00.040.0448520530-CF8M0.081.501.5018.021.09.012.02.03.00.040.0448520530-CF8C0.082.001.5018.021.09.012.00.500.040.0448520535-CF3ASTMA3510.032.001.5017.021.08.012.00.500.040.0448520535-CF80.082.001.5018.021.08.011.00.500.040.0448520530-CF3M0.031.501.5017.021.09.013.02.03.00.040.0448520530-CF8M0.081.501.5018.021.09.012.02.03.00.040.0448520530-CF8C0.082.001.5018.021.09.012.00.500.040.0448520530-表4 钢制阀门主体常用锻件的标准号、化学成分及力学性能牌号标准号CMnPSSiCuNiCrMoV公称厚度mmb /MPas /MPa5 /MPaAkv/JHB20JB47260.170.230.601.000.0300.0200.170.370.250.250.25-2003905402152434106159350.320.380.500.800.0300.0200.170.370.250.250.25-1005106702651824136200100300490640245182413019016Mn0.130.191.101.400.0300.0200.200.600.250.300.30-300450600275203112117815CrMo0.120.180.300.800.0300.0200.100.600.250.300.801.250.450.65-3004406102752034118180300500430600255203411517835CrMo0.320.380.400.700.0300.0200.170.370.250.300.801.100.150.25-3006207904401534185235300500610780430153418022312Cr1MoV0.090.150.400.700.0300.0200.170.370.250.300.901.200.250.350.150.30300440610255193411818030050043060024519341151781Cr5Mo0.150.600.0300.0200.0500.250.504.006.000.450.65-5005907603901834174229注:对真空碳脱氧钢,允许Si含量小于或等于0.12%; 根据需方要求,20钢锻件20冲击改作0冲击,冲击功Akv=27J。牌号标准号化学成分/%()力学性能CMnPSSiCuNiCrMoVb /MPas/MPa5/%/%Ak/J硬度/HB25GB/T122280.220.290.500.800.0350.0350.170.370.250.300.25-450275235071170A1050.350.601.050.0350.040.100.350.400.400.300.120.084852502230-187A105ASTM A1050.350.601.050.0350.040.100.350.400.400.300.120.084852502230-187注：在允许的最大碳含量0.35%以下，每下降0.01%碳含量，允许在规定的最大锰含量1.05%上增加0.06%锰含量，直至最大含量达1.35%时止;Cu、Ni、Cr和Mo、V含量总和不应超过1.00%,Cr、Mo含量总和不应超过0.32%表4 钢制阀门主体常用锻件的标准号、化学成分及力学性能(续) 牌号标准号化学成分/%() ，Als除外力学性能CSiMnMoCrNiNbAlsPSCu公称厚度mmb /MPas /MPa5/%试验温度Akv/J16MnDJB47270.130.180.200.601.201.60-0.300.400.0300.0150.0250.0150.2530045060027520-402720MnMoD0.160.220.170.371.101.400.200.350.300.40-0.0150.0250.0150.2530053070037018-4027300500510680350-30500700490660330-3009MnNiD0.120.150.351.201.60-0.300.450.850.0500.0150.0200.0150.2530042057026023-7047注:当材料要求进行真空碳脱氧处理时, Si的含量最高为0.12%；牌号标准号化学成分/%()力学性能CMnPSSiNiCrMoCuNbVb /MPas /MPa5/%/%Ak/J标准圆试样纵条圆试样试验温度/最小值平均值LF1级ASTMA3500.300.601.350.0350.0400.150.300.400.300.120.400.020.03415585205252838-291418LF2级0.300.601.350.0350.0400.150.300.400.300.120.400.020.03485655250223030-461620LF3级0.200.900.0350.0400.200.353.3.70.300.120.400.020.03485655260223035-1011620注:当材料要求进行真空碳脱氧处理时, Si的含量最高为0.12%； 熔炼分析时, Cu、 Ni、 Cr、 Mo的含量总和不得超过1.00%; 熔炼分析的Cr、 Mo含量之和不得超过0.32%。牌号标准号化学成分/%()力学性能CMnPSSiNiCrMob /MPas/MPa5/%/%HBF11.2级ASTMA1820.100.200.300.800.0400.0400.501.001.001.500.440.654852752030143207F11.3级0.100.200.300.800.0400.0400.501.001.001.500.440.655153102030156207F22.1级0.050.150.300.600.0400.0400.502.002.500.871.134152052035170F22.3级0.050.150.300.600.0400.0400.502.002.500.871.135153102030156207F50.150.300.600.0300.0300.500.504.06.00.440.654852752035143217F5a0.250.600.0400.0300.500.504.06.00.440.656204502250187248表4 钢制阀门主体常用锻件的标准号、化学成分及力学性能(续)牌号标准号化学成分/%()力学性能CMnPSSiNiCrMoTi公称厚度mmb /MPa0.2/MPa5/%HB0Cr13JB47280.081.000.0350.0301.000.6011.513.50100410205201101830Cr18Ni90.072.000.0350.0301.008.011.017.019.0100520205351391871002004902053513118700Cr19Ni100.032.000.0350.0301.008.012.018.020.010048017535128187100200450175351211870Cr17Ni12Mo20.082.000.0350.0301.0010.014.016.018.02.003.00100520205351391871002004902053513118700Cr17Ni14Mo20.032.000.0350.0301.0012.015.016.018.02.003.0010048017535128187100200450175351211871Cr18Ni9Ti0.122.000.0350.0301.008.011.017.019.05(C%-0.02)0.8010052020535139187100200490205351311870Cr18Ni10Ti0.082.000.0350.0301.009.012.017.019.05XC%10052020535139187100200490205351311870Cr18Ni12Mo2Ti0.082.000.0350.0301.0011.014.016.019.05XC%0.701005202053513918710020049020535131187牌号标准号化学成分/%()力学性能CMnPSSiNiCrMob /MPas/MPa5/%/%F304ASTMA1820.082.000.0450.0301.008.011.018.020.0-5152053050F304L0.032.000.0450.0301.008.013.018.020.0-4851703050F3160.082.000.0450.0301.0010.014.016.018.02.003.005152053050F316L0.032.000.0450.0301.0010.015.016.018.02.003.004851703050F3470.082.000.0450.0301.009.013.017.020.05152053050注：F304、F304L、F316、F316L钢的允许的最大含量N为0.1%; F347中Cb+Ta的含量应不少于10倍含C量且不得超过1.10%.表5 钢制阀门主体常用钢板、带材的标准号、化学成分及力学性能牌号标准号化学成分/%()力学性能CSiMnPSb /MPas/MPa5/%Akv/J厚度或直径/mm厚度或直径/mm16164040606010010015015020040406060100100150150200Q195GB/T7000.120.300.500.0350.040315430195185-33-Q215A0.150.351.200.0450.0503354502152051951851751653130292726-Q235A0.220.351.400.0450.0503705002352252152151951852625242221-Q235B0.200.351.400.0450.04527牌号标准号化学成分/%力学性能CSiMnPSAltb /MPas/MPa5/%Akv/J厚度/mm厚度/mm厚度/mm316163636606010010015015020031616363660601001001501502003161636366060100100150150200Q245RGB/T7130.200.350.501.000.0250.0150.02400520390510380500-245235225205185-2524-31Q345R0.200.551.201.600.0250.0150.02510640500630490620490620480610470600345325315305285265212034注：如果钢中不加入Nb、Ti、V等微量元素，Alt含量的下限不适用；牌号标准号化学成分/%()力学性能CSiMnPSb /MPas/MPa5/%板厚mm熔炼分析成品分析熔炼分析成品分析标距200mm标距50mm2525505010010020020060ASTMA5150.240.270.290.310.310.150.400.130.450.900.980.0350.0354155502202125650.280.310.330.330.330.900.984505852401923700.310.330.350.350.351.201.304856202601721表5 钢制阀门主体常用钢板、带材的标准号、化学成分及力学性能(续)牌号标准号化学成分/%()力学性能CSiMnNiVNbAlsPSb /MPas/MPa5/%Akv/J16MnDRGB35310.200.150.501.201.60-0.0200.0250.012440620265315213415MnNiDR0.180.150.501.201.600.200.600.06-0.0200.0250.012470620305325203409MnNiDR0.120.150.501.201.600.300.80-0.040.0200.0250.012420570260300233