常用钢材化学成分及力学性能

1、 PAGE PAGE 9 / 48常用钢材化学成分及力学性能碳素钢板C0. 14C0. 140 22SiW0 071-10 化学成分Mn0. 300 60PW0. 045SW0 050板厚（mm）233353. 544 166 b(Mpa)375375表 1-11 钢板力学性能和冷弯性能61131131131059411311311310594表 1-13钢化学成分表 1-13钢化学成分化学成分氓）C0. 140 22Si0. 120. 30Mn0. 300 65PW0. SW0. 0501-12板厚（mm）钢板许用应力在下列温度（C）下许用应力（MpRW20100150200250344.5

2、-163. 54$224 1637550$235$2516 4037550M225$24板厚（mm）板厚（mm）233-3.5表1-14钢板力学性能和冷弯性能&b(Mpa)&s(Mpa)375500$2358 s (%)220$211800=l. 5a=l 5a 二 1. 5a钢板许用应力s(Mpa)$s (%)s(Mpa)$s (%)冷弯试验1800$20223521=l. 5a$22$235$25=l. 5a板厚（mm）在下列温度 CC）下许用应力（HpRW201001502002503003503411311311311394944. 51611311311311394941-17 钢板

3、力学性能和冷弯性能板厚（6 b(Mpa)6 s(Mpa)6 s (%)$20Akv (纵)(J)180016 4016 401131131131079191868683CCW0. Si0. 120 301-16化学成分MnW0. 70PW0 045SW0 0453-3.5375500$23521=l. 5a3. 54$224 16375 50$235$25$27=l. 5a16 40375 50$225$24$27=l. 5a2010015020025113113113105941131131131059411311310799911-18钢板许用应力板厚1-18钢板许用应力板厚（mm）344

4、. 51616 40WCC）下许用应力（Mpa）03008686833507777751-19钢化学成分CW0. 18Si0. 120. 30化学成分Mn0. 350 80PW0 040SW0 0401-20 钢板力学性能和冷弯性能板厚（mm）& b (Mpa)236 s(Mpa)8 s (%)200CAkv(纵)(J)1800335375500$235$21=l. 5a3. 54$224 16375 50$235$25$27=l. 5a16 40375 50$225$24$27=l. 5a板厚（mm）1-21 钢板许用应力在下列温度（C）下许用应力（MpG1-21钢板许用应力板厚（mm）在下

5、列温度（C）下许用应力（MpRW20100150200250300350400341251251251161049586794.5-1616 404.5-1616 40125125125125125119116110104101959286837977CCW0. 22SiW0 35126$27180O=2a1-26C0. 20Si0. 15 0. 钢化学成分化学成分Mn0. 40 0. 90PW0. 035SW0. 1-27 钢板力学性能和冷弯性能板厚（mm）6 b(Mpa)& s(Mpa)Ss(%)0CAkv (纵)(J)冷弯试验180061616 3640052036 6060245$23

6、5225$205$25M31=2a390510$241-28 钢板高温屈服强度2210 钢板力学性能和冷弯性能板厚（mm） & b(Mpa)6 s(Mpa)8Akv(横)(J)180=2a=3aCC）下屈服强度（MpR 不小于板厚（mm）20025030035040045021 3618616715313912912136 601781611471331231166010016414713512311310616 3613313212611610495867978614136 60133126119110101928377756141601001281151101039284777168614

7、11-291-29钢板许用应力在下列温度（C）下许用应力（MpR板厚616W201331001331501322001232503001013509240086425450831106147541229钢化学成分化学成分CSiMnPW0.20 0.20 0551.20160W0.035SW0S (%)616510640$3452116 36490620$3252136 6060100470600460590$30528521M20$31100120450580$275M20211钢板高温屈服强度20025030035040045021 3625523521520019018036 602402

8、2020018517516560100225205185175165155W2010015020025030035040042545047561617017017017015614413412593664316 3616316316315914713412511993664336 6015715715715013812511610993664360100153153150141128116109103936643100120150150147138125113106100936643板厚（板厚（mm）在下列温度（C）下屈服强度（MpR 不小于10012022020018017016015021

9、2 钢板许用应力板厚（mm）CC）下许用应力（MpR213 化学成分CSiMnPSVW0. 18 0. 20055 1.20 1.60W0035 0300. 04 012214 钢板力学性能和冷弯性能板厚（mm） & b(Mpa)& s(Mpa)8sAkv (横)(J)180 61616 3636 60530665510645490625$ 390$370350$19$19$19231=3a表215钢板高温屈服强度板厚（mm）在下列温度（C）下屈服强度（Mpa）不小于20025030035040045029528026024022020536 60280265245225210195W2010

10、015020025030035040061617717717717717717215914716 3617017017017017016315013836 60163163163163163153141131216钢板许用应力216钢板许用应力板厚（mm）在下列温度（C）下许用应力（MpR217钢化学成分化学成分W0.200.551.70W0. 035W0 0300. 200. 020CSiMnPSVN0. 201300100. 010218 钢板力学性能和冷弯性能板厚（mm）6 b(Mpa)6 s(Mpa)8sAkv（横）（J）冷弯试验18061616 3636 60570710550690

11、530670440$420$40018$18$18234=3a20025030035040045021 3634031529027025023536 6032030027525523522021 21 36板厚（mm）220 钢板许用应力219 钢板高温屈服强度板厚（mm）219 钢板高温屈服强度板厚（mm）CC）下屈服强度（MpG 不小于W2010015020025030035040019019019019019019017516318318318318318318116915617717717717717717215914761616 61616 3636 60CSi表 221 钢化学成分

12、化学成分PSMoNbW0. 22 0.0.035W00300. 0450.0.650. 0250050222 钢板力学性能和冷弯性能板厚6 b(Mpa)& s(Mpa)Ss(%)Akv （横）（J）180 30 6060100590740570-720$440$410217$17$34=3a20025030035040020025030035040045030 6038037036035033531560100360350340330315295223 钢板高温屈服强度在下列温度 CC）下屈服强度（Hpa）不小于W20100200300400W201002003004

13、0042545047530 6019719719719719719717711760 100190190190190190190177117224 钢板许用应力在下列温度（C）下许用应力（Mpa）225 225 化学成分CW0. 1L 0SiMnPSNiMoGrNb0. 15 120W0. 02W0. 020. 60 0. 200. 20 0. 501.60551.000. 400. 100. 0250 050226 钢板力学性能和冷弯性能板厚& b(Mpa)& s(Mpa)0CAkv(横)(J)180 30 100570720100120570720390$380$18$1823131=3a

14、=3a30 100355350345335305100120345340335325300227 钢板高温屈服强度在下列温度（227 钢板高温屈服强度在下列温度（C）下屈服强度（MpR 不小于板厚（mm）200250300350400板厚（mm）在下列温度（C）下许用应力（Mpa）W2010015020025030035040030 100190190190190190190190190100120190190190190190190190188229 化学成分CSiMnPSNi0.15 1. 20 W0. 090. 401.60W0030W0020W0030GrMo0.10 0. 10 0.

15、300.30V0. 02 0. 06BPcmW.0030W020230 钢板力学性能和冷弯性能拉伸试验冲击试验板厚（mm） 取样方向及部位冷弯试验16 59横向，l/4t6 b(Mpa)6107406 490试验温度$s(%)（C）17-20Akv(J)M47180 =3a03低温钢板39 39 化学成分CSiMnPSAls PAGE PAGE 11 /48310 钢板力学性能和冷弯性能板厚6 b(Mpa)6 s(Mpa)85(%)Akv （横）（J）180 310 钢板力学性能和冷弯性能板厚6 b(Mpa)6 s(Mpa)85(%)Akv （横）（J）180 61649062016 3647

16、060036 6045058060100450580315295275M255-40 C,$24=2a221-30C, $24=3aW20100150200250W2010015020025030035061616316316315614413112216 3615715715614713412211336 6015015014713812511310660100150147138128116106100311 钢板许用应力在下列温度 CC）下许用应力（Mpa）(二)09Mn2VR 钢板312 化学成分312 化学成分CW0. 12Si0. 150. 50MnPSVAls1. 40180W0.

17、030W0025 0. 02006 M0.015616440570$29016 36430360$270板厚（mm） 板厚（mm） 6 b (Mpa)6 s(Mpa)85(%)Akv(横)(J)180 $22-50C, $27=2a314 化学成分314 化学成分CSiMnPSNiVAlsW0.18015050 1.201.60W0. 030W0025 0. 20-0. 60W006 $0.015板厚（mm） &b(Mpa)6s(Mpa)85(%)Akv（横）（J）冷弯试验18061616 36 490630$325470610$305460600$290$20-40C,$27=3a（四）09

18、MnNiR 钢板316化学成分CW0. 12Si0. 150. 50MnPSNiNbAls1. 20160W0.025W0020 0. 30-0. 80W004 M0.015317 钢板力学性能和冷弯性能板厚（mm） & b(Mpa)6 s(Mpa)6 5(%)Akv（横）（J）180 61616 3636 60440670$300430560$280430560$260$23-70C, $27=2aW20100150200250W2010015020025030035061614714714714714714713816 3614314314314314313812836 60(五)07Mn

19、NiCrMoVR143钢板143143141134128119318 钢板许用应力在下列温度（C）下许用应力（Mpa）319 化学成分CSiMnPSNiGrMoVBPcmW0. 090. 15 0. 401.20-1.60W0. 0300. 0200.20 010 0. 10 0. 020. 500. 300. 300. 06W. 0030W021320钢板力学性能和冷弯性能 PAGE PAGE 20 / 48板厚板厚（mm）取样方向及部位拉伸试验冲击试验16 50横向,l/4t&b(Mpa)6107406 s$490s(%)$17试验温度（C） Akv(J)冷弯试验180 -40$47=3a

20、04中温抗氢钢板449化学成分C0. 12 0. 18SiMnPSCrMo0. 15 0400. 40 070W0. 030W0030 0. 120 0. 450. 60410 钢板力学性能和冷弯性能板厚（mm）钢板状态6 b(Mpa)& s(Mpa)8 5(%)Akv (横)(J)180 66060100正火加回火450590295$19$275$18M31=3a钢板状态板厚（mm）在下列温度钢板状态板厚（mm）在下列温度（C）下屈服强度（Mpa）不小于正火加回火10015020025030035040045050036 60270255240225210200189179174601002

21、50235220210196186176167162钢板状态板厚660412 钢板许用应力在下列温度（C）下许用应力（Mpa）W20 100150200250300350400425450475500525550150150150150141131125118115112110885837正火加回火60100150150 1471381311231161101071041038858374413 化学成分CSiW0. 15W0 50Mn0. 300. 60PW0025SW0025CrMo2. 002 500. 90 110414 钢板力学性能和冷弯性能板厚（mm）钢板状态& b(Mpa)6 s

22、(Mpa)5(%)Akv(横)(J)180 66060正火加回火5156903101817$31=3a1001502002503001001502002503003504004505006 150280270260255250245240230215415 钢板高温屈服强度在高温 CC）下屈服强度（Mpa）不小于W20100150200250W201001502002503003504004254504755005255505756 15017217216916315915615315014714411989614637416 钢板许用应力在下列温度（C）下许用应力（MpR不锈钢板559 化学

23、成分CW0. 08SiMnpSCrWl 00 W1.00W0 035 W0 030 11.5013. 50NiWO. 60510 钢板力学性能和冷弯性能拉伸试验硬度试验& M4106 0.2$205 $20HBW183HRBW88HVW200冷弯试验180 =2a100150200250300100150200250300350400450500550260189184180178175168163150133108511GB150 推荐高温屈服强度在下列温度（C）下屈服强度（MpR 不小于W20100150200250W20100150200250300350400450500260(二)0

24、Crl8Ni9128钢板1181151131111091051029472512 钢板许用应力在下列温度（C）下许用应力（Mpa）513化学成分CSiW0.072055(%)$40HBW187HRBW90HVW200100150200250300350400450500550260175161149139131126123121119117板厚（mm）CC板厚（mm）CC）下许用应力（Mpa）260525GB150 推荐高温屈服强度板厚（mm）在下列温度（C）下屈服强度（MpR 不小于钢板许用应力W201001502003004005005506006507001371371371341181

25、1110710581503013711710799878279787350305527钢化学成分化学成分CW0. 08SiW1.00MnPSCrW2.00W0035W003016. 0019. 00Ni11. 0014. 00MoTi1.80 2.50N5XC%0706b(Mpa)6b(Mpa)$530528拉伸试验6 0.2 (Mpa)205钢板力学性能8 5(%)$35HBW187硕度试验HRBHVW90W200100150200250300350400450500550260175161149139131126123121119117529GB150 推荐高温屈服强度529GB150 推

26、荐高温屈服强度板厚（mm）CC）下屈服强度（Mpa）不小于板厚（mm）在下列温度（C）下许用应力（Mpa）260钢板许用应力W20100150200250300350400450475500650137137137134125118113111109108107501371171079993878482818079505531钢化学成分CSiW0.08WlCSiW0.08WlMnW200PSCrW0035W003018. 00-20. 00Ni11. 00-15. 00Mo3. 004. 00532拉伸试验钢板力学性能硬度试验537GB150 推荐高温屈服强度板厚（mm）在下列温度（C）下屈服

27、强度（Mpa）不小于& b(Mpa)6 0.2 (Mpa)8 5(%)HBHRBHV$520$205$40W187W90W200100150200250300300350350400450400550500550260175161149139131131126126123121123117119117533GB150 推荐高温屈服强度板厚533GB150 推荐高温屈服强度板厚（mm）在下列温度（C）下屈服强度（Mpa）不小于板厚板厚（mm）在下列温度（C）下许用应力（Mpa）260W20100150137137137137117107200 300 300 400400450 475 5001

28、34 118 118 111111109 108 10799878782828180796505050550105786008173650700503050305535钢化学成分化学成分CSiMnPSCrNiW0.030W1.00W2W0035W00300018.00-20.008. 00 12.00536拉伸试验钢板力学性能硕度试验6 b(Mpa)6 0.2 (Mpa)55(%)HBHRBHVM480$177$40W187W90W2001001502002503003003503504004504005504505005502601451311221141091311041261231211

29、0111798119117538钢板许用应力板厚（板厚（mm）在下列温度（C）下许用应力（Mpa）W2010015020025030030010045047535065026011811811811811010311897878176879873ill821091088180946950504009167600817342589667003030539钢化学成分化学成分CW0. 030SiW1.0 0MnW20wPS00. 035w0. 030Cr18. 0020. 00Ni8. 0012. 00Ni12. 0015. 00Mo2. 003. 006 b(Mpa)6 0.2 (Mpa)5 5(

30、%)HBHRBHV$480$177$40W187W90W2001001502002503003003503504004504005504505005502601451301201111051311001261231219611793119117541GB150 541GB150 推荐高温屈服强度板厚（mm）在下列温度（C）下屈服强度（MpR 不小于钢板许用应力5540钢板力学性能拉伸试验硬度试验板厚在下列温度（C）下许用应力（Mpa）W20 100 150 200 250300 300 400 450 475 350 650400600260118118 117 10810011895111

31、109 10890118 978780748770 8281806750508664817342589667004251503085843063625543钢化学成分化学成分CSiMnPSCrNiNiMo3. 004 00W0. 03W1.0W2.0ww18. 008. 00 11.00 0000. 0350. 03020. 0012. 0015. 00544拉伸试验钢板力学性能硬度试验5549GB150 推荐高温屈服强度板厚（mm）CC）下屈服强度（Hpa）不小于550钢板许用应力板厚（mm）在下列温度（C）下许用应力（MpR6 b(Mpa)6 0.2 (Mpa)8 5(%)HBHRBHV4

32、80N177$40W187W90W200100150200250300350400450260175161149139131126123121545GB150 推荐高温屈服强度545GB150 推荐高温屈服强度板厚在下列温度（C）下屈服强度（HpR 不小于板厚板厚（mm）在下列温度（C）下许用应力（Mpa）W20 100 150200250300 300 400 450 475 350 650 400 600 425 425450260118 118 118 118 118118118111 109108 113501118189110 109118 1171079993878782 8180

33、8450 82736681815547钢化学成分化学成分CSiMnPSCrNiNiMoNW0.01. 301. 00 WW18. 008. 004 502.50-W302. 002. 000. 0300. 03019. 0012. 005. 503.0000. 10548拉伸试验钢板力学性能硕度试验6 $5906 0.2 $390H5(%)BHRBHV$20W30W300100150200250300225315285260250245W201001502002503002251971971781631561535551钢化学成分钢号化学成分（%）C其它0Crl3ALW008A10. 10-0

34、. 30lCrl3W015lCrl5W012lCrl7W012w00Cr27Mo0.0101.00w 0.w0.1.00w 1.w0.400.035w 0.w 0.0.030w 0.w0.16.0016. 0018.0025. 0027. 000.60W 0.W 0.MoO. 751. 50W0.01550WSiMnPsCrNiwwww11. 50W1.001. 000. 0350. 03014.500. 60wwww11. 50W1.001.000. 0350. 03013. 500. 60wwww14. 00W00Cr30Mowwwww28. 00WMol. 502.20.0100.400

35、.400. 0300. 02032. 000. 500.015态0Crl3Al态0Crl3Al退火b(Mpa)$4100. 2 (Mpa)$1775(%)M20lCrl3退火$440205N20lCrl5退火$450205M22lCrl7退火$450$205M2200Cr27Mo退火$410M245M22HBHRBHVWww18388200Www20093210Www18388200Www18388200Ww5552 钢板力学性能和冷弯性能钢号钢板状6拉伸试验6硬度试验8180 a8mm, =2a=2a=2a=2a19000Cr30Mo2退火$450295M22W20990w 95=2a200

36、w220=2a553钢化学成分化学成分（%）钢号CSiMnPSCrNi其它lCrl8Ni9W015WlW2W00000W003017. 00 8. 0019.0010.000Crl9Ni9NW008 W2W050W003018. 00 7. 00N0.1020.0010.500.2500Crl8Nil0N 0Cr23Nil30Cr26Ni20W0WlW2W0 0300000035W008WlW2W00000W2W0W2W0W000035030W2W0W000035030W0030W003017. 00 8. 50N0.120Crl7Ni2Mo2NW0 08 W1.00Mo19. 0011. 5

37、00. 2222. 0019. 0011. 500. 2222. 0024.0012. 00 15. 0024. 0026. 0019. 00 22. 0016. 00 10. 00 3. 00N18.0014.00. 10 0. 22Mo00Crl7Ni13Mo2NW0WlW2W00300000W003016. 50 10. 50 18.5014.5017. 00 12. 002. 003. 00N0. 10 0. 22Mo00Crl8Nil4Mo2Cu2WO. 030 W2W000W003019.016.75Cu 1. 00 2.50Mo1.20 0Crl8Nil2Mo2Cu2W008W2

38、W000W003017. 00 10. 00 2.75Cu19.0014.001. 00 2. 50Mo0Crl8Nil6Mo5W0W1.00W2W016. 00 15. 00 4. 00 0Crl8NillNb 0Crl8Nil3Si404050W008W1.00W2W000035W0083.0W2W0030W0030W019.0017.0017. 00 9. 0019.0013.0015. 00 11.60 6. 00NblOXC（十四）奥氏体一铁素体型钢板5.000003503020.0015.00555钢化学成分钢号CSiMnP化学成分侠）SCrNi其它21 / 48 PAGE PAG

39、E 39 / 480Cr26Ni5Mo2WO.08W1.00W1.500.0350.03023. 0028. 003. 006. 00Mo 1. 003. 005556 钢板力学性能和冷弯性能钢号钢板状态6 $590拉伸试验6 0.2 (Mpa)$390硬度试验65(%)HBHRBHV冷弯试验1800Cr26Ni5Mo2固溶$18W277W29W292 a8mm,=2a钢号610钢化学成分化学成分（%）钢号610钢化学成分化学成分（%）CSiMnPSNiCrCu10W0.035W0035W025W015W02520W0035W0035W025W025W025611 钢管力学性能钢号壁厚（mm）

40、6 b(Mpa)& s(Mpa)8 5(%)1020W15W15335475390530$205M245$24$200. 070. 17 0. 350. 140. 370. 650170. 17 0. 350. 240. 370. 6510W101121121081019283777169614120W101301301301231101019286836141钢号613钢化学成分化学成分（%）C钢号613钢化学成分化学成分（%）C0. 07 0. 14Si0. 17 0. 37Mn0. 35 0. 65PSNiCrCu10W0. 035W0. 035W0.25W0 15W0 25钢号壁厚（m

41、m）612 钢管许用应力在下列温度（C）下许用应力（MpGW2010015020025030035040042545047520200. 17 0. 240. 17 0. 370. 35 0. 65W0 035W0035W0.25W025W0 25614 钢管力学性能钢号壁厚（mm）6 b(Mpa)6 s(Mpa)5(%)Aku(J)1020W16W16330490410550$205$245$24$21M3910W161121121081019283777169614120W161371371321231101019286836141钢616钢化学成分化学成分（%）CSiMn钢616钢化学成

42、分化学成分（%）CSiMn0. 350Ps1020G0. 07014 0. 170. 37W0.035W0V0. 170. 240. 170653500.W0040W016Mn 0. 120. 200. 20-0.6037651.201. 60W0035035W0CuW0W0W0252515MnV0.12 0.180. 200. 601. 201. 60W004004004QW00400. 04025 12W025615 钢管许用应力钢号壁厚（mm）在下列温度（C）下许用应力（Mpa）W20100150200250300350400425450475617 钢管力学性能钢号壁厚（mm）6 b(

43、Mpa)6 s(Mpa)8 5(%)Aku(J)10W1617 C16 17 W16 17 W1617 403354902205195$245$235$320$310$350$340$2420G41055024$4916Mn49067021$5915MnV5106901959618 钢管许用应力W201001502002503003504004254504751121121081019283777169614111211010498897974686661411371371321231101019286836141137132126116104958679786141W161631631631

44、591471351261199366431740163163163153141129119116936643钢号 壁厚钢号 壁厚（mm）在下列温度（C）下许用应力（Mpa）1020GW1617W161716Mn15MnVW161717017017017017017017017016615915314714113512912679钢管化学成分（一）GB647910 x 20G79钢管化学成分钢号化学成分（%）CSiMnPSCu100. 070. 140. 170 370. 35 0 65195$245$235$320$310$24$24490670$21711钢管冲击性能（C）10X10X555

45、X10X551020G-30-20纵向$18$182121216Mn-40$21$14钢号 最后冲击钢号 最后冲击试验温度试样方向Akv(J)试样尺寸（mm）钢号钢号712 钢管化学成分化学成分（%）CSi09Mn2V W0. 12 017035Mn1.401.80PW0025SVW00. 03 002506713钢管拉伸性能钢号壁厚（mm）& b(Mpa)6 s(Mpa)5(%)09Mn2VW16450600N 300$23714钢管冲击性能钢号温度（C）试样方向Akv(J)试样尺寸（mm）10X10X557. 5X10X555X10X5509Mn2V-70纵向M21$18$14中温抗氢钢管

46、钢号表 钢号表 810 钢化学成分化学成分（%）C0. 08 05 0Si0170MnPSCrMo12CrMo15CrMo0. 400. 70W0. 035W0 03504000. 400. 550. 12180700. 40070W0. 035 W0 035 0. 80 70100. 400. 5517371811钢管力学性能钢号壁厚（mm）6 b(Mpa)6 s(Mpa)6 5(%)Aku(J)HB12CrMoW16410560$205$212553615CrMoW16440640$235$21M47W170钢号壁厚（mm）在下列温度（钢号壁厚（mm）在下列温度（C）下许用应力（Mpa）W

47、2010020025030035040045050052555012CrMoW161281131019589837774715015CrMoW16147132116110101958986835837(二)GB6479 中 12CrMo. 15CrMo lOMoWVNbx 12Cr2Mo 和 1CT5MO钢管(无缝管)813 钢化学成分化学成分（%）钢号12CrMoCSiMnPSCrMo 0.080. 150. 170. 370.40070W0035W00350. 400. 700. 40-0.15CrMo0.12 0.180. 170. 370. 40070W0035W0035 0.80 1

48、.10 0. 40055lOMoWVN0.070. 130. 500800.080040W00300. 60090b12Cr2Mo0.080. 15W0500.40070035W00352. 002. 500.901.20814钢管力学性能钢号壁厚（mm）6 b(Mpa)&s(Mpa)65(%)aku(J/cm2)12CrMo15CrMo12Cr2MoW1617 40W16 17 W16 17 814钢管力学性能钢号壁厚（mm）6 b(Mpa)&s(Mpa)65(%)aku(J/cm2)12CrMo15CrMo12Cr2MoW1617 40W16 17 W16 17 W1617 40W1617

49、 40410560440640lOMoWNb470670450600lCr5Mo390590205195235225$295285$280$27019518521$69$21$59$19278$20协商$22$118钢号壁厚（mm）钢号壁厚（mm）在下列温度（C）下许用应力（MpRW2012CrMo15CrMoW1617 40W1617 401281221471001132003008911013210198116861014007774894507471500715255055057560086lOMoWNb12Cr2MolCr5Mo钢管许用应力141126110958683W1615715

50、715614713512617 40157157150141129119W161501501441291161108961463717 4015015013812311010489614637W16122110101958986624635261817 40116104958983796246352618钢号816 钢化学成分钢号816 钢化学成分化学成分（%）CSiMnPW0. SW0035CrMoV12CrlMoV 0. 080150. 17037 0. 400. 700. 901. 20 0. 250350. 15 030817钢管力学性能钢号壁厚（mm）& b(Mpa)6 s(Mpa)

51、8 5(%)aku(J)12CrlMoVW16470640$255221$598钢管许用应力钢号12CrlMoV壁厚（mm）W16在下列温度（C）下许用应力（Mpa）W20 100 200 300 350 400 500 525 550 575147 144126110104988982 5735不锈钢管68685083583779583797979999钢化学成分化学成分（%）钢号CSiMnPSNiCrMo其它12Mo2Ti0Crl312Mo2Ti0Crl3Www0.080.600.W0. 035W0. 030W0.600Crl8Niw0. 07ww1.00ww0.0350.8. 0011.

52、008. 0012.0012.0014.0017.00 19.0017.00 19.000Crl8Ni lOTi0Crl7Ni 12Mo2w0.08w 0.ww1.002.00ww1.002.00w0.w 0.w0.w 0.Ti5C%10. 0016. 002. 0014. 0018.53.000Crl8Ni12Mo2Tiw0. 08ww1.002.00Ti$5C%0. 700Crl9Ni 13Mo3w0. 08ww1.002.0000Crl9Nil0w0. 030ww1.002.00ww0.0350.8. 0012.0018.0020. 00wwww00Crl7Nil4Mo20.0301.0

53、02.000.035w0. 03012. 0016. 002. 0015. 0018. 003. 0000Crl9Nil3Mo34.00Ti$5(C%-002)0.081.003.00ww11.00 16.001.80 0. 0350. 03014. 0019. 002. 50ww11.00 18.00 3. 000. 0350. 03015. 0020. 004.00wwwww11.00 18.003. 000.0301.002.000.0350. 03015. 0020. 00wwwww8. 0017.00 lCrl8Ni9Ti0.121.002.000.0350. 03011. 0019

54、. 00wwwww3. 0023. 000Cr26Ni5Mo20.081.001.500.0350. 0306. 0028. 00表910钢管常温拉伸性能钢号钢管状态 壁厚(mm)&b(Mpa)6 s(Mpa)5 5(%)0Crl3退火W18$370$ 180220Crl8Ni固溶W18$520$205350Crl8Ni lOTi固溶W18$520M205350Crl7Ni 12Mo2固溶W18$520M205350Crl8Ni固溶W18$530$205350Crl9Ni13Mo3囲溶W18$520$2053500Crl9Nil0固溶W18$480M1753500Crl7Nil4Mo2固溶W1

55、8$480M1753500Crl9Nil3Mo3固溶W18$480$175$35lCrl8Ni9Ti固溶W18$520$205350Cr26Ni5Mo2固溶W18$59023901820518918418017817516816315013310820517115514413512712311911411110620517155144135127123120117114111205175161149139131126123121119117205175161149139131126123121119117205175161149139131126123121119117175145131122

56、114109104101981751451301201111051009693175145161149139131126123121911GB150推荐高温屈服强度911GB150推荐高温屈服强度CC）下屈服强度（HpG 不小于钢号0Crl3201001502002503003504004505005500Crl8NiOCrlSNi 10Ti0Crl7Ni 12Mo20Crl8Ni 12Mo2Ti0Crl9Ni 13Mo300Crl9Nil000Crl7Nil4Mo200Crl9Nil3Mo3钢号壁厚（mm）在下列温度（C）下许用应力（Mpa）W201002003004004505005506

57、006507000Crl3W18W180Crl8NiW18137137114961371308511479108761057410371836244422527130Crl8Ni 10Ti0Crl7Ni 12Mo21241181131091029482381613713713011410710310091644227137114968580787674442513W18137137134118111109107105815030137117998782817913713713411811110910710581503011811810895868411897807064621371371171

58、3713711713799134878281109791077873500Crl8Ni12Mo2TiW1811811130W180Crl9Ni 13Mo3137117998779787350W1800Crl9Nil0118118118971108198738291678130W1800Crl7Nil4Mo2W1800Crl9Nil3Mo31181181181181179118871118210981钢号化学成分（%）CSiMnpsNiCrMo其它0Crl8Ni9WO.07W0ww8.00 17.00lCrl8Ni9Ti102. 00 0. 035 0.03011.0019.00www8. 00

59、 17. 00WO. 12 W1.00Ti5x(c%-0.02)2.000. 035 0.03019. 0. 800Crl8Nil0TiWO. 08 WO. w9. 00 17. 002. 00 0. 035 0.03012.0019.00TiSxc%00Crl9Nil0wwWO. 10w8.00 18.000Crl7Nil2Mo2 0Crl8Nil2Mo2Ti0. 030www2. 000. 035www2. 000. 0350. 030www2. 000. 0350. 0300810W0W008102. 00 0. 035 0.03012.0020.0010. 00 16. 00 2. 0

60、014.0018.503.0011.00 16. 00 1.8014.0019.002.50Ti$3xc% 0. 7000Crl7Nil4Mo2wW0www12.00 16.00 2. 002. 000. 0350. 030ww2. 000. 0350. 030www2. 000. 0350. 030www2. 000. 0350. 030www0Crl9Nil3Mo3WO.08W01015.0019.0011. 00 16. 0015.0018.003.30.00wW011. 00 18. 00 00Crl9Nil3Mo30.03010W015.0020.0016. 00 4.00lCrl7