常用钢材化学成分及力学性能

1、常用钢材化学成分及力学性能01.碳素钢板(一）Q235-A.F钢表1-10  钢的化学成分化学成分%CSiMnPS0.140.220.070.300.600.0450.050表1-11  钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)冷弯试验180  º2337550023520d=1.5a>33.521>3.5422>41637550023525d=1.5a表1-12  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020025034113113113105944.5161

2、1311311310594(二）Q235-A钢板表1-13  钢的化学成分化学成分(%)CSiMnPS0.140.220.120.300.300.650.0450.050表1-14  钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)冷弯试验180  º2337550023520d=1.5a>33.521>3.5422>41637550023525d=1.5a>164037550022524d=1.5a表1-15  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020025

3、0300350341131131131139494864.516113113113113949486>1640113113113107919183(三)Q235-B钢板表1-16 钢的化学成分化学成分%CSiMnPS0.220.120.300.700.0450.045表1-17 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(纵)(J)冷弯试验180  º2337550023520-d=1.5a>33.521>3.5422>4163755002352527d=1.5a>16403755002252427d=1.5a表

4、1-18  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350341131131131059486774.516113113113105948677>164011311310799918375(四)Q235-C钢板表1-19  钢的化学成分化学成分%CSiMnPS0.180.120.300.350.800.0400.040表1-20 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)0Akv(纵)(J)冷弯试验180  º2337550023520-d=1.5a>33.52

5、1>3.5422>4163755002352527d=1.5a>16403755002252427d=1.5a表1-21   钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350400341251251251161049586794.516125125125116104958679>1640125125119110101928377(五）20HP钢板表1-22  钢的化学成分化学成分%CSiMnPS0.220.350.350.650.0350.035表1-23  钢板的力学性能和冷

6、弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(横)(J)冷弯试验180  º2.51.23902452527d=1.5a（六）15MnHP钢板表1-24   钢的化学成分化学成分%CSiMnPS0.120.200.350.651.000.0350.035表1-25  钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(横)(J)冷弯试验180 o2.51.24402952627d=2a(七）20R钢板表1-26   钢的化学成分化学成分%CSiMnPS=0.200.150.300.400.900.0350.0

7、30表1-27 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)0Akv(纵)(J)冷弯试验180  º6164005202452531d=2a>1636235>3660225>6010039051020524表1-28  钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于2002503003504004502136186167153139129121>3660178161147133123116>60100164147135123113106表1-29   钢板的许用应力

8、板厚（mm)在下列温度()下的许用应力（Mpa)201001502002503003504004254504756161331331321231101019286836141>1636133132126116104958679786141>3660133126119110101928377756141>601001281151101039284777168614102.低合金高强度钢板（一）16MnR钢板表29  钢的化学成分化学成分%CSiMnPS0.200.200.551.201.600.0350.030表210 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)

9、s(Mpa)s(%)Akv(横）（J）冷弯试验180°6165106403452131d=2a>163649062032521d=3a>366047060030521>6010046059028520>10012045058027520表211  钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于2002503003504004502136255235215200190180>3660240220200185175165>60100225205185175165155>100120220200180170160

10、150表212 钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350400425450475616170170170170156144134125936643>1636163163163159147134125119936643>3660157157157150138125116109936643>6010015315315014112811610910393664310012015015014713812511310610093664315MnVR表213钢的化学成分化学成分%CSiMnPSV0.180.200.551.20

11、1.600.0350.0300.040.12表214 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(横）（J）冷弯试验180 °6165306653901931d=3a>163651064537019>366049062535019表215  钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于2002503003504004502136295280260240220205>3660280265245225210195表216  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)201

12、00150200250300350400616177177177177177172159147>1636170170170170170163150138>3660163163163163163153141131（三）15MnVNR钢板表217  钢的化学成分化学成分%CSiMnPSVN0.200.200.551.301.700.0350.0300.100.200.0100.020表218 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(横）（J）冷弯试验180°6165707104401834d=3a>1636550690420

13、18>366053067040018表219 钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于2002503003504004502136340315290270250235>3660320300275255235220表220 钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350400616190190190190190190175163>1636183183183183183181169156>3660177177177177177172159147（四）18MnMoNbR钢板表221钢的化学

14、成分化学成分%CSiMnPSMoNb0.220.150.501.201.600.0350.0300.0450.0.650.0250.050表222 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)Akv(横）（J）冷弯试验180 °30605907404401734d=3a>6010057072041017表223 钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于2002503003504004503060380370360350335315>60100360350340330315295表224 钢板的许用应力板厚（mm）在下

15、列温度()下的许用应力（Mpa)20100200300400425450475306019719719719719719717711760100190190190190190190177117(五)13MnNiMoNbR钢板表225钢的化学成分化学成分%CSiMnPSNiMoGrNb0.150.150.501.201.600.0250.0250.601.000.200.400.200.400.0250.050表226 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)s(%)0Akv(横）（J）冷弯试验180 °301005707203901831d=3a>10012

16、05707203801831d=3a表227 钢板的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于20025030035040030100355350345335305>100120345340335325300表228 钢板的许用应力板厚（mm）在下列温度()下的许用应力（Mpa)2010015020025030035040030100190190190190190190190190>100120190190190190190190190188表229钢的化学成分化学成分%CSiMnPSNiGrMoVBPcm0.090.150.401.201.600.0300

17、.0200.0300.100.300.100.300.020.06.00300.20表230钢板的力学性能和冷弯性能板厚（mm)取样方向及部位拉伸试验冲击试验冷弯试验180 °b(Mpa)s(Mpa)s(%)试验温度()Akv(J)1659横向,1/4t61074049017-2047d=3a03.低温钢板(一)16MnDR钢板表39钢的化学成分化学成分%CSiMnPSAls0.200.150.501.201.600.0300.0250.015表310钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °6164906203

18、1521-40,  24d=2a>1636470600295d=3a>3660450580275-30,24>60100450580255表311钢板的许用应力板厚（mm)在下列温度()下的许用应力(Mpa)20100150200250300350616163163163156144131122>1636157157156147134122113>3660150150147138125113106>60100150147138128116106100(二)09Mn2VDR钢板表312钢的化学成分化学成分%CSiMnPSVAls0.120.150.5

19、01.401.800.0300.0250.020.060.015表313钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °61644057029022-50,27d=2a>1636430560270(三)15MnNiDR钢板表314钢的化学成分化学成分%CSiMnPSNiVAls0.180.150.501.201.600.0300.0250.200.600.060.015表315 钢板的力学性能和冷弯性能板厚（mm)b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °61649063032520-4

20、0,27d=3a>1636470610305>3660460600290（四）09MnNiDR钢板表316钢的化学成分化学成分%CSiMnPSNiNbAls0.120.150.501.201.600.0250.0200.300.800.040.015表317 钢板的力学性能和冷弯性能>板厚（mm)b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °61644067030023-70,27d=2a>1636430560280>3660430560260表318钢板的许用应力板厚（mm)在下列温度()下的许用应力( Mpa)201001502

21、00250300350616147147147147147147138>1636143143143143143138128>3660143143143141134128119(五)07MnNiCrMoVDR钢板表319钢的化学成分化学成分%CSiMnPSNiGrMoVBPcm0.090.150.401.201.600.0300.0200.200.500.100.300.100.300.020.06.00300.21表320钢板的力学性能和冷弯性能板厚（mm)取样方向及部位拉伸试验冲击试验冷弯试验180 °b(Mpa)s(Mpa)s(%)试验温度()Akv(J)1650横向

22、,1/4t61074049017-4047d=3a04.中温抗氢钢板（一）15CrMoR钢板表49钢的化学成分化学成分%CSiMnPSCrMo0.120.180.150.400.400.700.0300.0300.801.200.450.60表410 钢板的力学性能和冷弯性能板厚（mm)钢板状态b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °660正火加回火4505902951931d=3a>6010027518表411 钢板的高温屈服强度钢板状态板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300350400450500正火

23、加回火3660270255240225210200189179174>60100250235220210196186176167162表412 钢板的许用应力钢板状态板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350400425450475500525550正火加回火660150150150150141131125118115112110885837>60100150150147138131123116110107104103885837(二)12Cr2Mo1R钢板表413钢的化学成分化学成分%CSiMnPSCrMo0.150.500.300.

24、600.0250.0252.002.500.901.10表414 钢板的力学性能和冷弯性能板厚（mm)钢板状态b(Mpa)s(Mpa)5(%)Akv(横）（J）冷弯试验180 °660正火加回火5156903101831d=3a>6015017表415 钢板的高温屈服强度板厚（mm)在高温()下的屈服强度(Mpa)不小于1001502002503003504004505006150280270260255250245240230215表416钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200250300350400425450475500525

25、55057561501721721691631591561531501471441198961463705.不锈钢板(一)0Cr13钢板表59钢的化学成分化学成分%CSiMnPSCrNi0.081.001.000.0350.03011.5013.500.60表510 钢板的力学性能和冷弯性能拉伸试验硬度试验冷弯试验180 °b(Mpa)0.2(Mpa)5(%)HBHRBHV4102052018388200d=2a表511GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于10015020025030035040045050055026018918418

26、0178175168163150133108表512 钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)201001502002503003504004505002601281181151131111091051029472(二)0Cr18Ni9钢板表513钢的化学成分化学成分%CSiMnPSCrNi0.071.002.000.0350.03017.019.008.0011.00表514  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5202054018790200表515GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服

27、强度（Mpa)不小于100150200250300350400450500550260171155144135127123119114111106表516 钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200300400550550600650700260137137137130114107100916442271371141039685797471624227(三)1Cr18Ni9Ti钢板表517  钢的化学成分化学成分%CSiMnPSCrNiTi0.121.002.000.0350.03017.019.008.0011.005(C%-0.02)0.

28、80表518  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5402054018790200(四)0Cr18Ni10Ti钢板表519  钢的化学成分化学成分%CSiMnPSCrNiTi0.081.002.000.0350.03017.019.009.0012.005XC%表520  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5202054018790200表521  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于1001502002503003

29、50400450500550260171155144135127123120117114111表522  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)20100150200300400500550600650700260137137137130114108103834425131371141039685807674442513(五）0Cr17Ni12Mo2钢板表523  钢的化学成分化学成分%CSiMnPSCrNiMo0.081.002.000.0350.03016.0018.0010.0014.002.003.00表524  钢板的力学性能拉伸

30、试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5202054018790200表525  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300350400450500550260175161149139131126123121119117表526  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)201001502003004005005506006507002601371371371341181111071058150301371171079987827978735030(六)0C

31、r18Ni12Mo2Ti钢板表527  钢的化学成分化学成分%CSiMnPSCrNiMoTi0.081.002.000.0350.03016.0019.0011.0014.001.802.505XC%0.70表528  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5302053518790200表529  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300350400450500550260175161149139131126123121119117表530

32、0; 钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020025030035040045047550065026013713713713412511811311110910810750137117107999387848281807950(七)0Cr19Ni13Mo3钢板表531  钢的化学成分化学成分%CSiMnPSCrNiMo0.081.002.000.0350.03018.0020.0011.0015.003.004.00表532  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV5202054018790

33、200表533  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300300350350400450400550500550260175161149139131131126126123121123117119117表534  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020030030040040045047550065055060065070026013713713713411811811111110910810750105815030137117107998787828281

34、80795078735030( 八)00Cr19Ni10钢板表535  钢的化学成分化学成分%CSiMnPSCrNi0.0301.002.000.0350.03018.0020.008.0012.00表536  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV4801774018790200表537  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300300350350400450400550450500550260145131122114109131104126123

35、12110111798119117表538  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020025030030040045047535065040060042570026011811811811010311898111109108945091818930118978781768773828180695067736630（九）00Cr17Ni14Mo2钢板表539  钢的化学成分化学成分%CSiMnPSCrNiNiMo0.0301.002.000.0350.03018.0020.008.0012.0012.0015.002.003.00表5

36、40  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV4801774018790200表541  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于1001502002503003003503504004504005504505005502601451301201111051311001261231219611793119117表542   钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020025030030040045047535065040060042

37、57004254502601181181171081001189511110910890508681893085841189787807487708281806750647366306362(十)00Cr19Ni13Mo3钢板表543  钢的化学成分化学成分%CSiMnPSCrNiNiMo0.0301.002.000.0350.03018.0020.008.0012.0011.0015.003.004.00表544  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV4801774018790200表545  GB150推荐的的高温屈

38、服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300350400450260175161149139131126123121表546   钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)201001502002503003004004504753506504006004254254502601181181181181181181181111091081135011181891101091181171079993878782818084508273668181（十一）00Cr18Ni5Mo3Si2钢板表547  钢

39、的化学成分化学成分%CSiMnPSCrNiNiMoN0.0301.302.001.002.000.0300.03018.0019.008.0012.004.505.502.503.0000.10表548  钢板的力学性能拉伸试验硬度试验b(Mpa)0.2(Mpa)5(%)HBHRBHV59039020_30300表549  GB150推荐的的高温屈服强度板厚（mm)在下列温度()下的屈服强度（Mpa)不小于100150200250300225315285260250245表550  钢板的许用应力板厚（mm)在下列温度()下的许用应力（Mpa)2010015020

40、0250300225197197178163156153(十二)铁素体型或马素体型钢板表551  钢的化学成分钢号化学成分（%）CSiMnPSCrNi其它0Cr13AL0.081.001.000.0350.03011.5014.500.60Al0.100.301Cr130.151.001.000.0350.03011.5013.500.601Cr150.121.001.000.0350.03014.0016.000.601Cr170.120.751.000.0350.03016.0018.000.6000Cr27Mo0.0100.400.400.0300.02025.0027.000.50Mo0.751.500.01500Cr30Mo20.0100.400.400.0300.02028.0032.000.50Mo1.502.500.015表552 钢板的力学性能和冷弯性能钢号钢板状态拉伸试验硬