中国-日本钢材成分対照表(最新版)

1、日本中国 金属材料比較対照表-1-1. 棒鋼形鋼鋼板鋼帯(一般構造用鋼) JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG3101SS3300.050.05330-430175-20521板厚関連JIS明細確認必要GB/T700Q215-A0.09-0.150.300.25-0.550.0450.055 0.050335-450215-16531-26G3101SS4000.050.05400-510215-2

2、4517同上GB/T700235-A0.14-0.220.300.30-0.650.0450.055 0.050375-500235-18526-21 G3101SS4900.050.05490-610255-28515同上GB/T700Q2750.28-0.380.350.50-0.800.0450.055 0.050490-630275-22520-15 G3101SS5400.301.600.040.04540390-40013同上GB/T714GB/T1591 Q420q-CQ460-C0.20 0.55 1.00-1.70Nb0.015-0.060Ti0.02-0.20V0.02-0

3、.200.035 0.035550-720 460-40017G3106SM400A0.230.252.5C0.035 0.035400-510195-24518同上GB/T714GB/T1591 AQ295-B*10.16 0.55 0.80-1.50Nb0.015-0.060Ti0.02-0.20V0.02-0.150.040 0.040390-570295-23523：JIS相当品質等級B等級A使用許容G3106SM400B0.200.220.350.60-1.400.035 0.035400-510195-24518同上GB/T714GB/T1591 BQ295-B*10.16 0.5

4、5 0.80-1.50Nb0.015-0.060Ti0.02-0.20V0.02-0.150.040 0.040390-570295-23523G3106SM400C0.180.351.40.035 0.035400-510215-24518同上GB/T699GB/T159115Mn Q295-B*10.16 0.55 0.80-1.50Nb0.015-0.060Ti0.02-0.20V0.02-0.150.040 0.040390-570295-23523G3106SM490A0.200.220.551.600.035 0.035490-610275-32517同上GB/T4068GB/T1

5、59116MnQ345-B*10.20 0.55 1.00-1.60Nb0.015-0.060Ti0.02-0.20V0.02-0.150.035 0.035470-630345-27521G3106SM490B0.180.200.551.600.035 0.035490-610275-32517同上GB/T4068GB/T159116Mn Q345-B*10.20 0.55 1.00-1.60Nb0.015-0.060Ti0.02-0.20V0.02-0.150.035 0.035470-630345-27521G3106SM490C0.180.551.600.035 0.035490-61

6、0295-32517同上GB/T4068GB/T159116Mn Q345-B*10.20 0.55 1.00-1.60Nb0.015-0.060Ti0.02-0.20V0.02-0.150.035 0.035470-630345-27521G3114SMA400AW0.180.15-0.651.250.45-0.750.05-0.30Cu0.30-0.500.035 0.035400-540215-24517同上GB/T4171Q295GNHL 0.120.10-0.400.20-0.500.30-0.650.25-0.50Cu0.25-0.450.07-0.120.035 43029524

7、G3114SMA400BW0.180.15-0.651.250.45-0.750.05-0.30Cu0.30-0.500.035 0.035400-540215-24517同上GB/T4171Q295GNHL 0.120.10-0.400.20-0.500.30-0.650.25-0.50Cu0.25-0.450.07-0.120.035 43029524G3114SMA400CW0.180.15-0.651.250.45-0.750.05-0.30Cu0.30-0.500.035 0.035400-540215-24517同上GB/T4171Q295GNHL 0.120.10-0.400.2

8、0-0.500.30-0.650.25-0.50Cu0.25-0.450.07-0.120.035 43029524G3114SMA490AW0.180.15-0.651.400.45-0.750.05-0.30Cu0.30-0.500.035 0.035490-610335-36515同上GB/T4171Q390GNH0.120.15-0.651.40Ti0.10RE0.12Cu0.25-0.550.07-0.120.035 49039022G3114SMA490BW0.180.15-0.651.400.45-0.750.05-0.30Cu0.30-0.500.035 0.035490-61

9、0335-36515同上GB/T4171Q390GNH0.120.15-0.651.40Ti0.10RE0.12Cu0.25-0.550.07-0.120.035 49039022G3114SMA490CW0.180.15-0.651.400.45-0.750.05-0.30Cu0.30-0.500.035 0.035490-610335-36515同上GB/T4171Q390GNH0.120.15-0.651.40Ti0.10RE0.12Cu0.25-0.550.07-0.120.035 49039022日本中国 金属材料比較対照表-2-1. 棒鋼形鋼鋼板鋼帯(一般構造用鋼) JIS規格番号

10、JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG3141SPCC27032GB/T1323710F0.07-0.140.070.25-0.500.150.250.035 0.035275-36534G3141SPCD27034GB/T1323708F0.05-0.110.030.25-0.500.150.250.035 0.035275-39032G3141SPCE27036GB/T1323708F0.05-0.110.03

11、0.25-0.500.150.250.035 0.035275-39032日本中国 金属材料比較対照表-3-2. 機械構造用炭素鋼合金鋼AJIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG4051S15C0.13-0.180.15-0.350.30-0.600.20.2Cu0.30.030.03537023030109-167N or NT浸炭鋼GB/T699150.12-0.180.17-0.370.35-0.

12、650.250.30 Cu0.25 0.0350.0403752252755143G4051S20C0.18-0.230.15-0.350.30-0.600.20.2Cu0.30.030.03540024028116-174N or NTGB/T699200.17-0.230.17-0.370.35-0.650.250.25 Cu0.25 0.0350.0404102452555156G4051S25C0.22-0.280.15-0.350.30-0.600.20.2Cu0.30.030.03544026027123-183N or NTGB/T699250.22-0.290.17-0.370

13、.50-0.800.250.25 Cu0.25 0.0350.0404502752350170G4051S30C0.27-0.330.15-0.350.60-0.900.20.2Cu0.30.030.03547028025137-197N or NTGB/T699300.27-0.340.17-0.370.50-0.800.250.25 Cu0.25 0.0350.0404902952150179G4051S35C0.32-0.380.15-0.350.60-0.900.20.2Cu0.30.030.03551030023149-207N or NTGB/T699350.32-0.390.17

14、-0.370.50-0.800.250.25 Cu0.25 0.0350.0405303152045197G4051S45C0.42-0.480.15-0.350.60-0.900.20.2Cu0.30.030.03556034020167-229N or NTGB/T699450.42-0.500.17-0.370.50-0.800.250.25 Cu0.25 0.0350.0406003551640197G4051S55C0.52-0.580.15-0.350.60-0.900.20.2Cu0.30.030.03564039015183-255N or NTGB/T699550.52-0.

15、600.17-0.370.50-0.800.250.25 Cu0.25 0.0350.0406453801335217G4102SNC2360.32-0.400.15-0.350.50-0.800.50-0.901.00-1.50Cu0.300.030.037405902250217-277QTGB/T307740CrNi0.37-0.440.17-0.370.50-0.800.45-0.751.00-1.400.030.039807851045241G4102SNC6310.27-0.350.15-0.350.35-0.650.60-1.002.5-3.00Cu0.300.030.03830

16、6851850248-302QTGB/T307730CrNi30.27-0.330.17-0.370.30-0.600.60-0.902.75-3.150.030.03980781945241G4102SNC8360.32-0.400.15-0.350.35-0.650.60-1.003.00-3.50Cu0.300.030.039307851245269-321QTGB/T307737CrNi30.34-0.410.17-0.370.30-0.601.20-1.603.00-3.500.030.0311309801050G4103SNCM4310.27-0.350.15-0.350.60-0

17、.900.60-1.001.60-2.00Mo0.15-0.3Cu0.300.030.038306852055248-302QTGB/T1710734Cr2Ni2-Mo0.30-0.380.17-0.370.40-0.701.40-1.701.40-1.70Mo0.15-0.300.030.0310008001150G4103SNCM2400.38-0.430.15-0.350.70-1.000.40-0.650.40-0.70Mo0.15-0.3Cu0.300.030.038807851750255-311QTGB/T1710740CrNiMo*0.37-0.440.17-0.370.50-

18、0.800.60-0.901.25-1.65Mo0.15-0.250.030.039808351255G4103SNCM4390.36-0.430.15-0.350.60-0.900.60-1.001.60-2.00Mo0.15-0.3Cu0.300.030.039808851645293-352QTGB/T1710740CrNiMo0.37-0.440.17-0.370.50-0.800.60-0.901.25-1.65Mo0.15-0.250.030.039808351255G4103SNCM2200.17-0.230.15-0.350.60-0.900.40-0.650.40-0.70M

19、o0.15-0.3Cu0.300.030.038301740248-341QTGB/T307720CrNiMo0.17-0.230.17-0.370.60-0.950.40-0.700.35-0.75Mo0.20-0.300.030.03980785940197G4103SNCM4150.12-0.180.15-0.350.40-0.700.40-0.651.60-2.00Mo0.15-0.3Cu0.300.030.038801645255-341QT浸炭鋼GB/T3203G20CrNi2-Mo0.17-0.230.15-0.400.40-0.700.35-0.651.60-2.00Mo0.2

20、0-0.300.030.039811345G4103SNCM4200.17-0.230.15-0.350.40-0.700.40-0.651.60-2.00Mo0.15-0.3Cu0.300.030.039801540293-375QT浸炭鋼GB/T3203G20CrNi2-Mo0.17-0.230.15-0.400.40-0.700.35-0.651.60-2.00Mo0.20-0.300.030.039811345日本中国 金属材料比較対照表-4-2. 機械構造用炭素鋼合金鋼AJIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSi

21、MnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG4104SCr4200.18-0.230.15-0.350.60-0.850.9-1.20.25Cu0.300.030.038301435235-321QTGB/T307720Cr0.18-0.240.17-0.370.50-0.800.70-1.000.030.038355401040179G4104SCr4300.28-0.330.15-0.350.60-0.850.9-1.20.25Cu0.300.030.037806351855229-293QTGB/T307730C

22、r0.27-0.340.17-0.370.50-0.800.80-1.100.030.038856851145187G4104SCr4350.33-0.380.15-0.350.60-0.850.9-1.20.25Cu0.300.030.038807351550255-321QTGB/T307735Cr0.32-0.390.17-0.370.50-0.800.80-1.100.030.039307351145207G4104SCr4400.38-0.430.15-0.350.60-0.850.9-1.20.25Cu0.300.030.039307851345269-331QTGB/T30774

23、0Cr0.37-0.440.17-0.370.50-0.800.80-1.100.030.03980785945207G4105SCM4150.13-0.180.15-0.350.60-0.850.9-1.20.25Mo0.15-0.3Cu0.300.030.038301640235-321QT浸炭鋼GB/T307715CrMO0.12-0.170.17-0.370.40-0.700.80-1.10Mo 0.40-0.550.030.034402952260179G4105SCM4300.28-0.330.15-0.350.60-0.850.9-1.20.25Mo0.15-0.3Cu0.300

24、.030.038306851855241-302QTGB/T307730CrMO0.26-0.340.17-0.370.40-0.700.80-1.10Mo 0.15-0.250.030.039807351250229G4105SCM4350.33-0.380.15-0.350.60-0.850.9-1.20.25Mo0.15-0.3Cu0.300.030.039307851550269-331QTGB/T307735CrMo0.32-0.400.17-0.370.40-0.700.80-1.10Mo 0.15-0.250.030.039807851245229G4105SCM4400.38-

25、0.430.15-0.350.60-0.850.9-1.20.25Mo0.15-0.3Cu0.300.030.039808351245285-352QTGB/T307740CrMo42CrMo0.38-0.450.17-0.370.50-0.800.90-1.20Mo 0.15-0.250.030.0310809301245217G4105SCM4450.43-0.480.15-0.350.60-0.850.9-1.20.25Mo0.15-0.3Cu0.300.030.03 10308851240302-363QTGB/T307740CrMo42CrMo0.38-0.450.17-0.370.

26、50-0.800.90-1.20Mo 0.15-0.250.030.0310809301245217G4105SCM8220.20-0.250.15-0.350.60-0.850.9-1.20.25Mo0.35-0.45Cu0.300.030.03 10301230302-415QT浸炭鋼GB/T307720CrMO0.17-0.240.17-0.370.400-0.800.80-1.10Mo 0.15-0.250.030.038856851250197G4106SMn4200.17-0.230.15-0.351.2-1.50.350.25Cu0.30.030.036901430201-311

27、QTGB/T307720Mn20.17-0.240.17-0.371.40-1.800.030.037855901040187G4106SMn4430.40-0.460.15-0.351.35-1.650.350.25Cu0.30.030.037806351745229-302QTGB/T3077 40Mn20.37-0.440.17-0.371.40-1.800.030.037856351245207日本中国 金属材料比較対照表-5-3. 配管(配管用鋼管)JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/

28、mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG3454STPG3700.250.350.30-0.900.040.0437021528GB/T699200.17-0.230.17-0.370.35-0.650.250.250.0350.0404102452555156G3454STPG4100.300.350.30-1.000.040.0441024524GB/T699250.22-0.290.17-0.370.50-0.800.250.250.0350.0404502752350170G3452SGP0.040.0429030G3459SU

29、S304TP0.081.002.0018.0-20.08.0-11.00.040.0352020530配管用鋼管GB/T12200Cr18Ni90.071.002.0017.0-19.08.00-11.00.0350.035202054050187G3445STKM11A0.120.350.60.040.0429035炭素鋼鋼管GB/T8162(化学成分GB/T699）100.07-0.130.17-0.370.35-0.650.150.30 Cu0.250.0350.0403352063155137G3445STKM12A0.200.350.60.040.0434017535GB/T8162

30、(化学成分GB/T699）150.12-0.180.17-0.370.35-0.650.250.30 Cu0.250.0350.0403752252755143G3445STKM13A0.250.350.3-0.90.040.0437021530GB/T8162(化学成分GB/T699）200.17-0.230.17-0.370.35-0.650.250.30 Cu0.250.0350.0404102452555156G3445STKM14A0.300.350.3-1.00.040.0441024525GB/T8162(化学成分GB/T699）250.22-0.290.17-0.370.50-

31、0.800.250.30 Cu0.250.0350.0404502752350170G3445STKM15A0.25-0.350.350.3-1.00.040.0447027522GB/T8162(化学成分GB/T699）300.27-0.340.17-0.370.50-0.800.250.30 Cu0.250.0350.0404902952150179G3445STKM16A0.35-0.450.400.4-1.00.040.0451032520GB/T8162(化学成分GB/T699）400.37-0.440.17-0.370.50-0.800.250.30 Cu0.250.0350.04

32、05703351945187AG3445STKM17A0.45-0.550.400.4-1.00.040.0455034520GB/T8162(化学成分GB/T699）500.47-0.550.17-0.370.50-0.800.250.30 Cu0.250.0350.0406303751440207AG3445STKM18A0.180.551.50.040.0444027525GB/T69915Mn0.12-0.180.17-0.370.70-1.000.250.30 Cu0.250.0350.0404102452655163G3455STS3700.250.10-0.350.3-1.10.

33、035 0.035 37021528GB/T69920Mn0.17-0.230.17-0.370.70-1.000.250.30 Cu0.250.0350.0404502752450197G3455STS4100.300.10-0.350.3-1.40.035 0.035 41024524GB/T69925Mn0.22-0.290.17-0.370.70-1.000.250.30 Cu0.250.0350.0404902952250170G3455STS4800.330.10-0.350.3-1.50.035 0.035 48027522GB/T69930Mn0.27-0.340.17-0.3

34、70.70-1.000.250.30 Cu0.250.0350.0405403152045187G3456STPT3700.250.10-0.350.035 0.035 37021528GB/T699200.17-0.230.17-0.370.35-0.650.250.250.0350.0404102452555156G3456STPT4100.300.10-0.350.035 0.035 41024524GB/T699250.22-0.290.17-0.370.50-0.800.250.250.0350.0404502752350170G3456STPT4800.330.10-0.350.0

35、35 0.035 48027522GB/T699300.27-0.340.17-0.370.50-0.800.250.30 Cu0.250.0350.0404902952150179日本中国 金属材料比較対照表-6-4. 鋳鋼低合金鋳鋼JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG5101SC3600.20.040.0436017523GB/T11352ZG200-4000.200.500.800.350.3

36、0Cu0.3Mo0.2V0.050.040.044002002540G5101SC4500.350.040.0445022519GB/T11352ZG230-4500.300.500.900.350.30Cu0.3Mo0.2V0.050.040.044502302232G5101SC4100.30.040.0441020521GB/T11352ZG200-4000.200.500.800.350.30Cu0.3Mo0.2V0.050.040.044002002540G5101SC4800.400.040.0448024517GB/T11352ZG270-5000.400.500.900.350

37、.30Cu0.3Mo0.2V0.050.040.045002701825G5111SCC3A0.30-0.400.30-0.600.50-0.800.040.0452026513143GB/T11352ZG310-5700.500.600.900.350.30Cu0.3Mo0.2V0.050.040.045703101521G5111SCMn2A0.25-0.350.30-0.601.00-1.600.040.0459034516163GB/T6402ZG40Mn0.35-0.450.30-0.451.20-1.500.035 0.035 5703451220179G5111SCMn5A0.4

38、0-0.500.30-0.601.00-1.600.040.046903909183GB/T6402ZG50Mn20.45-0.550.20-0.401.50-1.800.035 0.035 7854451837G5111SCSiMn2A0.25-0.350.50-0.800.90-1.200.040.0459029513163JB/ZQ4297 ZG35SiMn0.30-0.400.60-0.801.10-1.400.030.035703451220G5111SCMnCr3A0.30-0.400.30-0.601.20-1.600.40-0.800.040.046403909183GB/T6

39、402ZG35CrMnSi0.30-0.400.50-0.750.90-1.200.50-0.800.035 0.035 6903451430217G5111SCCrM3A0.30-0.400.30-0.600.50-0.800.80-1.20Mo 0.15-0.350.040.046904409201GB/T6402ZG35Cr-1Mo0.30-0.370.30-0.500.50-0.800.80-1.20Mo 0.2-0.30.035 0.035 74051012G5111SCMnCrM3A0.30-0.400.30-0.601.20-1.600.30-0.70Mo 0.15-0.350.

40、040.047405409212GB/T6402ZG35Cr-1Mo0.30-0.370.30-0.500.50-0.800.80-1.20Mo 0.2-0.30.035 0.035 74051012G5151SCPH610.200.750.50-0.804.00-6.500.50Mo 0.45-0.650.040.046204101735GB/T16253ZG16Cr5MoG0.12-0.190.800.50-0.804.00-6.00Mo 0.45-0.650.035 0.0356307804201635G5122SCH120.20-0.402.002.0018.00-23.008.00-

41、12.0.0Mo0.500.040.0449023523GB/T8492ZG40Cr22Ni10Si20.30-0.501.00-2.502.0021.00-23.009.00-11.00Mo0.500.040.034502308G5122SCH130.20-0.502.002.0024.00-28.0011.00-14.0.0Mo0.500.040.044902358GB/T8492ZG40Cr25Ni12Si20.30-0.501.00-2.502.0024.00-27.0011.00-14.00Mo0.500.040.034502206G5122SCH220.35-0.451.751.5

42、023.00-27.0019.0-22.0Mo0.500.040.044402358GB/T8492ZG40Cr25Ni20Si20.30-0.501.00-2.502.0024.00-27.0019.00-22.00Mo0.500.040.034502206G5122SCH22遠心鋳造管0.35-0.451.751.5023.00-26.0020.00-23.00Mo0.500.030.044402358GB/T8492ZG40Cr25Ni20Si20.30-0.501.00-2.502.0024.00-27.0019.00-22.00Mo0.500.040.034502206GB規格内、J

43、IS要求合KHR48N0.40-0.601.501.5025.00-30.0045.00-50.00W 4.00 -6.000.030.03K.S.I66K.S.I3610GB/T8492ZNiCr28Fe17W5Si2C0.40.35-0.551.00-2.501.5027.00-30.0047.00-50.00w4.006.000.040.034202204日本中国 金属材料比較対照表-7-5. 鋳鉄JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/m

44、m2%N/mm2HBRCbyaKbyaKG5501FC150150212別鋳込供試材機械的性質GB/T9439HT1503.33.61.82.20.50.80.300.1515030t50G5501FC200200223別鋳込供試材機械的性質tHT2003.13.41.52.00.60.90.300.1220030t50G5501FC250250241別鋳込供試材機械的性質HT2502.93.21.41.80.81.10.200.1225030t50G5501FC300300262別鋳込供試材機械的性質HT3002.83.21.31.70.81.10.200.1230030t50G5501FC

45、350350277同上HT3502.73.11.01.40.91.20.150.1035030t50G5502FCD4002.5Mg0.090.0240025015130-180同上GB/T1348 QT400-183.63.82.32.70.5Mg0.030.05RE0.02-0.030.08 0.025 400225018156-197G5502FCD4502.5Mg0.090.0245028010140-210同上QT450-1045031010160-210G5502FCD5002.5Mg0.090.025003207150-230同上QT500-73.63.82.52.90.6Mg0

46、.030.05RE0.03-0.050.08 0.025 5003207170-230G5502FCD6002.5Mg0.090.026003703170-270同上QT600-33.63.82.02.40.50.7Mg0.0350.05RE0.0325-0.0450.08 0.025 6003703190-270日本中国 金属材料比較対照表-8-6. 炭素鋼鍛鋼JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG

47、3201SF390A0.60.15-0.500.30-1.200.030.035390-49019525105N or N-TGB/T699200.17-0.230.17-0.370.35-0.650.250.30 Cu0.25 0.035 0.0354102452555156G3201SF440A0.60.15-0.500.30-1.200.030.035440-54022524121N or N-TGB/T699250.22-0.290.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.0354502752350170G3201SF490A0.60.15-0.

48、500.30-1.200.030.035490-59024522134N or N-TGB/T699300.27-0.340.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.0354902952150179G3201SF540A0.60.15-0.500.30-1.200.030.035540-64027520152N or N-TGB/T699350.32-0.390.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.0355303152045197G3201SF590A0.60.15-0.500.30-1.200.030.035

49、590-69029518167N or N-TGB/T699450.42-0.500.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.0356003551640197G3201SF540B0.60.15-0.500.30-1.200.030.035540-69029520152QTGB/T699450.42-0.500.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.035QT状態機械性質規定無G3201SF590B0.60.15-0.500.30-1.200.030.035590-74032518167QTGB/T699500.

50、47-0.550.17-0.370.50-0.800.250.30 Cu0.25 0.035 0.035日本中国金属材料比較対照表-9-7. 鋼JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrNi他PSN/mm2%N/mm2HBRCCSiMnCrNi他PSN/mm2%N/mm2HBRCbyaKbyaKG4303SUS3040.081.02.018.0-20.08.0-10.50.0450.035202054060187GB/T1220B0Cr118Ni90Cr18Ni90.071.02.017.0-19.08.0-11.

51、00.0350.035202054060187G4303SUS304L0.031.02.018.0-20.09.0-13.00.0450.034801754060187GB/T12200Cr19Ni10 0.0301.02.018.0-20.08.00-12.000.0350.034801774060187G4303SUS310S0.081.502.024.0-26.019.0-22.00.0450.035202054050187GB/T12200Cr25Ni200.081.502.024.0-26.019.0-22.00.0350.035202054050 187G4303SUS3160.0

52、81.02.016.0-18.010.0-14.0Mo 2.0-3.00.0450.035202054060187GB/T12200Cr17Ni12Mo20.081.02.016.0-18.510.00-14.00Mo 2.00-3.000.0350.035202054060187G4303SUS316L0.031.02.016.0-18.012.0-15.0Mo 2.0-3.00.0450.034801754060187GB/T122000Cr17Ni14Mo20.031.02.016.0-18.012.00-15.00Mo 2.00-3.000.0350.034801774060187G4

53、303SUS6300.071.01.015.0-17.503.0-5.0Cu 3.0-5.0Nb 0.15-0.450.0400.03H1150930H1150725H115016H115050H115028GB/T12200Cr17Ni4Cu4Nb0.071.01.015.50-17.503.0-5.0Cu 3.0-5.0Nb 0.15-0.450.0350.03620AG930620AG725620AG16620AG50620AG28日本中国 金属材料比較対照表-10-8. 特殊用途鋼(工具鋼)JIS規格番号JIS記号化学成分 (%)熱処理後硬度備考GB規格番号GB記号化学成分 (%)熱処

54、理後硬度備考CSiMnCrMoVW他PSHBHRCCSiMnCrMoVW他PSHBHRCG4401SK140(SK1)1.30-1.500.350.500.30Cu0.25Ni0.250.030.03217A63QTGB/T1298T131.25-1.350.350.400.25Ni0.20Cu0.300.0350.03217A62QTG4401SK120（SK2）1.10-1.300.350.500.30Cu0.25Ni0.250.030.03212A63QTGB/T1298T121.15-1.240.350.400.25Ni0.20Cu0.300.0350.03207A62QTG4401S

55、K105（SK3）1.00-1.100.350.500.30Cu0.25Ni0.250.030.03212A63QTGB/T1298T11.05-1.140.350.400.25Ni0.20Cu0.300.0350.03207A62QTG4401SK95（SK4）0.90-1.000.350.500.30Cu0.25Ni0.250.030.03207A61QTGB/T1298T100.95-1.040.350.400.25Ni0.20Cu0.300.0350.03197A62QTG4401SK85（SK5）0.80-0.900.350.500.30Cu0.25Ni0.250.030.03207

56、A59QTGB/T1298T8Mn0.80-0.900.350.40-0.600.25Ni0.20Cu0.300.0350.03192A62QTG4401SK75（SK6）0.70-0.800.350.500.30Cu0.25Ni0.250.030.03201A57QTGB/T1298T80.75-0.840.350.400.25Ni0.20Cu0.300.0350.03187A62QTG4401SK65（SK7）0.60-0.700.350.500.30Cu0.25Ni0.250.030.03201A56QTGB/T1298T70.65-0.740.350.400.25Ni0.20Cu0.3

57、00.0350.03187A62QTG4404SKD60.32-0.420.80-1.200.504.50-5.501.00-1.500.30-0.50Cu0.25Ni0.250.030.02229A53QTGB/T12994Cr5MoSiV0.33-0.430.80-1.200.20-0.504.75-5.501.10-1.600.30-0.60Ni0.25Cu0.300.030.03235AG4404SKD620.32-0.420.80-1.200.504.50-5.501.00-1.500.20-0.601.00-1.50Cu0.25Ni0.250.030.02229A53QTGB/T1

58、2994Cr5W2VSi0.32-0.420.80-1.200.404.50-5.501.60-2.400.60-1.00Ni0.25Cu0.300.030.03229AG4404SKD610.32-0.420.80-1.200.504.50-5.501.00-1.500.80-1.20Cu0.25Ni0.250.030.02229A53QTGB/T12994Cr5MoSiV10.32-0.420.80-1.200.20-0.504.75-5.501.10-1.750.80-1.20Ni0.25Cu0.300.030.03235AG4404SKD40.25-0.350.400.602.00-3

59、.000.30-0.505.00-6.00Cu0.25Ni0.250.030.02235A50QTGB/T129932W8V0.30-0.400.400.402.20-2.700.20-0.507.50-9.00Ni0.25Cu0.300.030.03255A日本中国 金属材料比較対照表-11-9. 特殊用途鋼(鋼)JIS規格番号JIS記号化学成分 (%)機械性質硬度備考GB規格番号GB記号化学成分 (%)機械性質硬度備考CSiMnCrMo他PSN/mm2%N/mm2HBRCCSiMnCrMoNi 他PSN/mm2%N/mm2HBRCbyaKbyaKG4801SUP30.75-0.900.15

60、-0.350.3-0.60Cu0.300.0350.0351080830341-401GB/T1222850.82-0.900.17-0.370.50-0.800.250.25Cu0.250.0350.03511501000830G4801SUP60.56-0.641.50-1.800.70-1.00Cu0.300.0350.03512251080363-429GB/T122260Si2Mn0.56-0.641.50-2.000.60-0.900.350.35Cu0.250.0350.03513001200525G4801SUP90.52-0.600.15-0.350.65-0.950.65-