中日标准件对照表

1、1中中日日标标准准件件对对照照表表 Comparative List of Standard Parts Between China and Japan日日本本标标准准 JapaneseJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS StandardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等

2、等级级GradeGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注注2 2NoteNote 2 2 A01注：此标准MS标准均为半角螺纹，可不考虑全螺纹型式，这里分开是出于国标考虑JIS G3101JIS 1180 A，Hexagon headbolts ASS41GB/T 5780-20004.8级六角头螺栓C级-半螺纹螺栓材料:钢,螺纹公差8g;性能等级:d39:3.6,4.6,4.8级,d39按协议M5 M64， ISO 4014、ISO 4017（全螺纹） GB/T5781-2000六角头螺栓C级-全

3、螺纹JIS G4051JIS 1180 B，Hexagon headbolts BS35C(N)GB/T 5782-2000 8.8级六角头螺栓-半螺纹螺栓材料:钢,表面氧化处理,螺纹公差6g;性能等级3d39:5.6,8.8,10.9级GB/T 5783-2000 六角头螺栓-全螺纹JIS G4105JIS 1180 B，Hexagon headbolts BSCM435(QT)GB/T 5782-2000 8.8级六角头螺栓-半螺纹GB/T 5783-2000 六角头螺栓-全螺纹JIS G4303JIS 1180 B，Hexagon headbolts BSUS304 , 0Cr19Ni9

4、GB/T 5782-2000 A2-70 ,A4-70,A4-50六角头螺栓-半螺纹螺栓材料:不锈钢,螺纹公差6g;性能等级:d24:A2-70,A4-70级,24d39:A4-50级GB/T 5783-2000 六角头螺栓-全螺纹JIS H3422Hexagon head boltsC3602BGB/T 5782-2000 CU2,CU3六角头螺栓C级螺栓材料:有色金属,螺纹公差6g;性能等级:CU2,CU3,AL4级JIS H3521Hexagon head boltsC2700WGB/T 5782-2000 AL4六角头螺栓C级 A03注：此标准MS标准均为半角螺纹，可不考虑全螺纹型式，

5、这里分开是出于国标考虑JIS G3101JIS 1180 A or B+JIS 1181，Hexagon head bolts and NutSS41GB/T 5780-2000+GB/T41-20004.8级+5级六角头螺栓+螺母螺栓见A01,螺母材料:钢,螺纹公差7H;性能等级:DM16:5级,M16DM39:4,5级M5 M64， ISO 4014、ISO 4017（全螺纹）GB/T 5781-2000+GB/T41-2000六角头螺栓(全)+螺母JIS G4051JIS 1180 A or B+JIS 1181，Hexagon head bolts and NutSCM435QTGB/

6、T 5782-2000+GB/T 6170-20008.8级+8级六角头螺栓+螺母螺栓见A01,螺母材料:钢,螺纹公差6H;性能等级:DM3:按协议,M3DM39:6,8级GB/T 5783-2000+GB/T 6170-2000六角头螺栓(全)+螺母JIS G4105JIS 1180 A or B+JIS 1181，Hexagon head bolts and NutS45CQTGB/T 5782-2000+GB/T 6170-20008.8级+8级六角头螺栓+螺母GB/T 5783-2000+GB/T 6170-2000六角头螺栓(全)+螺母JIS G4303JIS 1180 A or B

7、+JIS 1181，Hexagon head bolts and NutSUS304 , 0Cr18Ni9GB/T 5782-2000+GB/T 6170-2000A2-70 ,A4-70,A4-50六角头螺栓+螺母螺栓见A01,螺母材料:不锈钢,螺纹公差6g;性能等级:D24:A2-70,A4-70级,24d39:A4-50级GB/T 5783-2000+GB/T 6170-2000六角头螺栓(全)+螺母ASTH A193JIS 1180 A or B+JIS 1181，Hexagon head bolts and NutB16(QT)转化时提出要求外供六角头螺栓(全)+螺母自制或订购AST

8、H A194JIS 1180 A or B+JIS 1181，Hexagon head bolts and NutGr5转化时提出要求外供六角头螺栓(全)+螺母A06SEMI-FINISHED HEAVY HEXBOLTS AND NUTSSS41/SCM435（QT）/S45C（QT）/SUS 304转化时提出要求外供重型螺栓+螺母自制或订购A07SEMI-FINISHED ANSI HEXBOLTS SS41/SUS 304转化时提出要求外供ANSI 螺栓自制或订购A11JIS G3101HEX BOLTS WITH WIRE HOLESS41GB/T 32.1-19888.8级六角头头部

9、带孔螺栓A和B级螺栓材料:钢,表面氧化处理,螺纹公差6g;性能等级3d39:5.6,8.8,10.9级M10M64,其中A级用于d24,B级用于d25JIS G4051S35C(N)JIS G4105SCM435(QT)JIS G4303SUS304A2-70 ,A4-70,A4-50螺栓见A01A15HEX BOLTS（FULL DOG POINT END）4T等级材料（4.8级）转化时提出要求外供螺栓自制或订购A20STUD BOLTS FOR TURBINE 22 ND SERIESS30C（N）/B16/W10705 BU 转化时提出要求外供螺柱自制或订购2日日本本标标准准 Japan

10、eseJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS StandardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等等级级GradeGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注注2 2NoteNote 2

11、 2A26/A27STUD BOLTS 1ST/2ND SERIESSS41/S35C(N)/SUS 304转化注意看使用场合是否可用GB/T 901-1988 代用，螺纹长及退刀型式不同等长双头螺柱自制或订购A30JIS G4051REAMER BOLTS TYPE AS35C（N）GB/T 27-19888.8级六角头铰制孔用螺栓A级和B级螺栓材料:钢,表面氧化处理,螺纹公差6g;性能等级d39:8.8级,d39按协议M10M48,其中A级用于d24,B级用于d25A31REAMER BOLTS TYPE BS35C（N）六角头铰制孔用螺栓自制或订购A32/A33CONTINOUS-THR

12、EAD STUDSWITH NUTSSS41/S35C/S45CQT/SCM435QT自制+GB/T-41-2000或GB/T6170-20004.8级或8.8级 螺柱+螺母M12 M90A40/A41STUD BOLTS TYPE A / BSS41/S35C+N/SUS304转化注意看使用场合是否可用GB/T 897、898-1988 代用，螺纹长及退刀型式不同不等长双头螺柱自制或订购A42/A43STUD BOLTS 1ST / 2ND SERIESSS41GB898-884.8,8.8,12.9双头螺栓自制或订购A62/A63FOUNDATION BOLTS TYPE A/B 组件地脚

13、螺栓组件自制JIS B1178JB/ZQ4364-863.6直角地脚螺栓JB/ZQ4366-86地脚螺栓用起吊螺栓A64JIS B1181FOUNDATION EYEBOLTSSS41+SS00GB/T 799-1988+GB/T41-2000+GB/T 5287-19854.8级+5级2只地脚螺栓+螺母(2只)+垫圈螺栓材料见A01,螺母材料见A03,垫圈材料:钢,性能等级100HVd2/d1=39/125A70JIS G4105HEXAGON SOCKET HEADBOLTSSCM435(QT)GB/T 70.1-20008.8级内六角圆柱头螺钉螺栓材料:钢,表面氧化处理,螺纹公差6g,5

14、g;性能等级3d39:8.8,10.9,12.9级M4 M64JIS G4303SUS304A2-70 ,A4-70 ,A4-50螺栓材料:不锈钢,螺纹公差6g;性能等级:d24:A2-70,A4-70级,24d39:A4-50级JIS B1174BUTTON SCREW12.9GB/T 70.2-200012.9内六角平圆头螺钉A72EYEBOLTS TYPE CSCM435QT/SUS304转化为 DIN 79848.8级/A2-70内六角扁圆柱头螺钉自制或订购A73M64以下:JISB0205EYEBOLTS TYPE C（UNIFITHREAD）M42以下 : SS41GB/T 825

15、-198820吊环螺钉材料:20或25,螺纹公差8g,整体铸造正火处理M8 M36为商品规格 ,最大M100M80以上:JISB0207M48以上 : S25C25A74/A75/A76JIS B0205HINGE BOLTS OR EYEBOLTSS25CGB798-884.6活节螺栓螺栓材料:钢,螺纹公差8g;性能等级:4.6,5.6表面不处理自制或订购A78SLOTTED FLAT HEAD BOLT4T / BsGB/T 68-20004.8级开槽沉头螺钉仅M10B00JIS G3101第1种/2种，SEMI-FINISHEDHEX NUTSSS41 1种,2种GB/T 41-2000

16、5级六角螺母螺母见A03M3 M64JIS G4051S25C(N)1种,2种GB/T6170-20006(1种)8(2种)螺母见A03S45C(QT)JIS G4303SUS304 A4-70螺母见A03ASTH A194Gr4(QT)JIS G3101第3种，SEMI-FINISHED HEXNUTSSS413种GB/T 6172.1-200005,A2-70级螺母材料:钢,螺纹公差6H;性能等级DM3:按协议,M3DM39:04,05级;D39按协议M1.6 M64JIS G4051S25C(N)S45C(QT)B03SEMI-FINISHED SLOTTED ANDCASTLE NUT

17、S TYPE 1SS41GB/T 6179-198605级六角开槽螺母螺母材料:钢,螺纹公差7H;性能等级4,5级;镀锌钝化M4 M363日日本本标标准准 JapaneseJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS StandardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等等级级Grad

18、eGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注注2 2NoteNote 2 2SEMI-FINISHED SLOTTED ANDCASTLE NUTS TYPE 2S25C(N)GB/T 6178-19868螺母材料:钢,螺纹公差6H;性能等级6,8,10级;氧化,镀锌钝化SUS304 GB/T 6181-1986A2-50螺母材料:不锈钢,螺纹公差6H;性能等级A2-50级;不处理B05JIS G4051HEX THICK NUTSS25C(N)GB/T56-19889级六角厚螺母螺母材料:钢,螺纹公

19、差6H;性能等级5,8,10级;氧化M16 M48S45C(QT)ASTH A194Gr4B07SELF-LOCKING NUTSSS41+尼龙66GB/T 889-19868级非金属嵌件六角锁紧螺母M3 M36B10JIS B1554LOCKNUTS FOR ROLLINGBEARINGSSS41（B）/S25C(N)（E）GB/T 810-198845小圆螺母螺母材料:45钢,螺纹公差6H,热处理和表面:1.槽或全部热处理后35-45HRC,2.调质24-30HRC,3.氧化.两种国标号对应的螺纹和厚度相互交叉.M10 M200（有些规格缺）SS41/S25C(N)GB/T 812-198

20、845圆螺母规格全M10 M200B11EYE NUTSS25C(N)GB/T 63-1988ZHMn58-2环形螺母上部外形有点区别JIS B1181GB6184-86I型六角锁紧螺母JIS B1183GB923-886盖型螺母B12WING NUTSSS41GB/T 62-1988Q235-A碟形螺母材料:Q215,Q235,KT30-6,螺纹公差:6HM3 M16，粗牙B13SQUARE NUTSSS41,SWKM12GB/T 39-19885级方螺母M10 M24JIS B1213GB867-86BL2半圆头铆钉GB863.1-86BL2半圆头铆钉（粗制）B30-AJIS B1256P

21、LAIN WASHERS（CIRCULARBRIGHT）SS00GB/T 95-1985100 HV平垫圈材料:钢,表面不处理M1.6 M36SUS304GB/T 97.1-1985A200材料:不锈钢,镀锌钝化SS00JB/ZQ 4084-1997钢高强度螺栓专用垫圈M6 M160B30-BJIS B1256PLAIN WASHERS（CIRCULARBLACK）SS00GB/T 95-1985100HV平垫圈材料:钢,表面不处理M5 M36B30-CPLAIN WASHERS 3RD SERIESSS00GB/T 95-1985100HV平垫圈材料:钢,表面不处理M1.6 M36B30-D

22、JIS B1256WASHERS FOR FOUNDATIONBOLTSSS00GB/T 96-1985100 HV大垫圈材料:钢,A级:140HV,表面镀锌钝化M1.6 M36B30-EWASHERS FOR RUBBER LINING SUS304/SUS316GB/T 96-1985A140大垫圈材料:不锈钢,A140表面镀锌钝化M3 M36，注意外径大规格的内外径偏大B31-AJIS B1251SPRING LOCK WASHERSSWRH62/SWRH67GB/T 93-198765Mn标准弹簧垫圈材料:65Mn,表面氧化,热处理硬度44-50HRCM2 M48B31-BJIS B1

23、252CONICAL SPRING WASHERSSK6MJB/ZQ4010-1997JB/ZQ4340-200665Mn碟形弹簧垫圈材料:65Mn,表面氧化,热处理硬度44-50HRC锥形，M M30B31-CTONGUED WASHERSSPCCGB/T 854-1988Q215/Q235A 单耳止动垫圈经退火处理,表面不处理M2.5 M48LWSS400GB/T 855-1988Q235-A双耳止动垫圈B31-DCLAW WASHERSPCCGB/T 856-1988Q235-A外舌止动垫圈M2.5 M48B33-A5 TAPER WASHERSSS00 5GB/T 853-1988Q2

24、35-A,5.7槽钢用方斜垫圈M6M36B33-B 8 TAPER WASHERSSS00 8GB/T 852-1988Q235-A,9.5工字钢用方斜垫圈M6M36B34-AJIS B1555LOCK WASHERS FOR ROLLINGBEARINGSSS41GB/T 858-1988Q215/Q235A 圆螺母用止动垫圈退火处理,表面氧化处理M10 M200B03六角开槽螺母M4 M364日日本本标标准准 JapaneseJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS Stand

25、ardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等等级级GradeGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注注2 2NoteNote 2 2B40-AJIS B1101SLOTTED OVAL COUNTERSUNK HEAD MACHINESCREWSSWRM12,C2700W,BSW2GB/T 69-2

26、0004.8,A2-50开槽半沉头螺钉螺栓材料:钢,表面不处理,螺纹公差6g;性能等级:4.8,5.8螺栓材料:不锈钢,螺纹公差6g;性能等级:A2-50,A2-70级,简单处理螺栓材料:有色金属,螺纹公差6g;性能等级:CU2,CU3,AL4级,简单处理M1.6 M10JIS B1101PAN HEAD MACHINE SCREWSS400GB67-20004.8开槽盘头螺钉B40-BJIS B1102SLOTTED FLAT HEADMACHINE SCREWSSWRM12,C2700W,BSW2GB/T 65-20004.8,A2-50/70开槽圆柱头螺钉螺栓材料:钢,表面不处理,螺纹公

27、差6g;性能等级:4.8,5.8螺栓材料:不锈钢,螺纹公差6g;性能等级:A2-50,A2-70级,简单处理螺栓材料:有色金属,螺纹公差6g;性能等级:CU2,CU3,AL4级,简单处理M1.6 M10B41-AJIS B1111CROSS-RECESSED PAN HEADMACHINE SCREWSSWRM12,SUS304,C2700W,BSW2GB/T 818-20004.8,A2-50/70十字槽盘头螺钉螺栓材料:钢,表面不处理,螺纹公差6g;性能等级:4.8螺栓材料:不锈钢,螺纹公差6g;性能等级:A2-50,A2-70级,简单处理螺栓材料:有色金属,螺纹公差6g;性能等级:CU2

28、,CU3,AL4级,简单处理M1.6 M10B41-BJIS B1111CROSS-RECESSEDCOUNTERSUNK HEADMACHINE SCREWSSWRM12,SUS304,C2701W,BSW2GB/T 819.1-20004.8,A2-50/70十字槽沉头螺钉螺栓材料:钢,表面不处理,螺纹公差6g;性能等级:4.8螺栓材料:不锈钢,螺纹公差6g;性能等级:A2-50,A2-70级,简单处理螺栓材料:有色金属,螺纹公差6g;性能等级:CU2,CU3,AL4级,简单处理M1.6 M10CROSS-RECESSED FLAT HEADBOLTSCM435,C3603GB/T 819

29、.2-978.8 ,A2-70 ,CU2十字槽沉头螺钉JIS B1125CROSS-RECESSED PAN HEADBOLTGB845-85十字槽盘头自攻螺钉JIS B1125GB846-85十字槽沉头自攻螺钉B44-AJIS B1177HEXAGON SOCKET HEADLESSSET SCREWS PLAT POINTSCM3(HRC=34-49)GB/77-200045H内六角平端紧定螺钉材料:钢,表面氧化处理,螺纹公差5g,6gM1.6 M24B44-BJIS B1177HEXAGON SOCKET HEADLESSSET SCREWS CUP POINTSCM3(HRC=34-4

30、9)GB/T 80-200045H内六角凹端紧定螺钉材料:钢,表面氧化处理,螺纹公差5g,6gM1.6 M24B44-CJIS B1177HEXAGON SOCKET HEADLESSSET SCREWS FULL DOG POINTSCM3(HRC=34-49)GB/T 79-200045H内六角圆柱端紧定螺钉 材料:钢,表面氧化处理,螺纹公差5g,6gM1.6 M24B44-DJIS B1177HEXAGON SOCKET HEADLESSSET SCREWS CONE POINTSCM3(HRC=34-49)GB/T 78-200045H内六角锥端紧定螺钉材料:钢,表面氧化处理,螺纹公差

31、5g,6gM1.6 M24B50-AJIS B1118SQUARE HEAD SET SCREWSFULL DOG POINTS45C(H)HRC23-30GB/T 85-200033H方头长圆柱端紧定螺钉材料:钢,表面氧化处理,镀锌,45H螺纹公差5g,6g,33H螺纹公差6gM5 M20B50-BJIS B1118SQUARE HEAD SET SCREWSCONE POINTS45C(H)HRC23-30GB/T 86-200033H方头短圆柱锥端紧定螺钉材料:钢,表面氧化处理,镀锌,45H螺纹公差5g,6g,33H螺纹公差6gM5 M20B53-ASLOTTED SET SCREW P

32、LAINPOINT S45C（N）GB/T 73-198833H开槽平端紧定螺钉M1.2 M12B53-BJIS B1117SLOTTED SET SCREW FULLDOG POINTS45C(H)GB/T 72-200014H开槽锥端紧定螺钉材料:钢,表面氧化,钝化,14H,33H; 不锈钢,表面不处理,A1-50、C4-50M1.2 M12JIS B1117GB/T 75-198514H , 22H开槽长圆柱端紧定螺钉B60JIS B1351SPLIT PINSSWRM12,SUS304GB/T 91-2000Q235-A ,Q215, 1Cr18Ni9Ti开口销1.碳素钢Q215,Q2

33、35,2.铜合金:H63,3.不锈钢:1Cr17Ni7,0Cr18Ni9Ti0.6 20B61JIS B1354STRAIGHT PINS 1ST SERIESS45C(N) / SUS 304GB/T 119.1-200045 , A1普通B型圆柱销材料:钢,表面不淬火,不处理;不锈钢:A1注意国标没有放气槽，可转化时备注栏注明开长半圆槽R1B62JIS B1354STRAIGHT PINS 2ND SERIESS45C(N)GB/T 880-198645带孔销常规材料为35钢注意两端有垫圈和没有垫圈的情况下不一样，也就是孔距要注意是否满足使用，也可直接自制5日日本本标标准准 Japanes

34、eJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS StandardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等等级级GradeGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注注2 2NoteNote 2 2

35、B67JIS B1352TAPER PINSS45C(N) / SUS 304GB/T 117-2000451Cr18Ni9TiA型圆锥销材料:钢35,45,不处理,氧化磷化镀;不锈钢:1Cr13,2Cr13,Cr17Ni2,0Cr18Ni9Ti0.6 50B68JIS B1352TAPER PINS WITH NUT TYPE A销S45C(N) ,螺母SS41GB/T 881-2000+GB/T 41-200045 , 5级螺尾锥销+螺母国内有各种材料5 50B73JIS B1353SPLIT TAPER PINSS35C(N),S45C(N),SUS304GB/T 877-198635

36、, 45 ,1Cr18Ni9Ti开尾圆锥销材料:钢35,45,不处理,氧化磷化镀;不锈钢:1Cr13,2Cr13,Cr17Ni2,1Cr18Ni9Ti3 16B74JIS B1352THREAD END TAPER PINSS45C(H)GB/T 118-200045内螺纹圆锥销材料:钢35,45,不处理,氧化磷化镀;不锈钢:1Cr13,2Cr13,Cr17Ni2,0Cr18Ni9Ti6 50B75JIS B2808SPRING PINSSK5(QT)GB/T 879-200065Mn弹性圆柱销材料:有优质碳钢和硅锰钢,奥氏不锈钢A,马氏不锈钢C1 50C23JIS B1301PARALLEL

37、 KEYS45C(QT)GB/T1096-79(B型)45平键材料:一般为45钢2 100JIS B1301GB/T1805-7945钩头楔键JIS B1303GB/T1097-7945导向平键C70-S(轴用)JIS B2804C-TYPE RETAINING RINGS FORSHAFTSK5(QT)GB894.1-86A型,GB894.2-86B型65Mn(d20以上)轴用弹性挡圈材料:65Mn,表面氧化,热处理硬度44-51HRC,厚度比JIS小注意改槽的尺寸，范围:3-200 C70-H(孔用)C-TYPE RETAINING RINGS FORHOLESK5(QT)GB893.1-

38、86A型,GB893.2-87B型65Mn(d21以上)孔用弹性挡圈材料:65Mn,表面氧化,热处理硬度44-51HRC,厚度比JIS小注意改槽的尺寸，范围:3-200 D00STEEL BUTT-WELDING PIPEFITTINGS（45 ELBOW LONG）SGP ,STPT38 ,42 ,STPA12 ,22 ,24JB/ZQ4468-86改制焊接弯管45D02STEEL BUTT-WELDING PIPEFITTINGS（90 ELBOW LONG）SGP ,STPT38 ,42 ,STPA12 ,22 ,24JB/ZQ4468-86、JB/ZQ4469-86焊接弯管90D325

39、D03STEEL BUTT-WELDING PIPEFITTINGS（90 ELBOW SHORT）SGP ,STPT38 ,42 ,STPA12 ,22 ,24JB/ZQ4468-86焊接弯管90D325D05STEEL BUTT-WELDING PIPEFITTINGS（TEE）SGP ,STPT38 ,42 ,STPA12 ,22 ,24JB/ZQ4474-86焊接三通300U-BOLT WITH NUTSS400JB/ZQ4321-97JB/ZQ4519-97Q235-AU形螺栓22 带垫圈螺母卡箍D07STEEL BUTT-WELDING PIPEFITTINGS（CAP）SS41，

40、SB42JB/ZQ4472-86焊接封头外径：83D31STEEL SOCKET WELDING PIPEFITTINGS(90 ELBOW)STPT38,STPT42,STPA24,SUS304TPJB3878.1-8520插入焊接式直角管接头D32STEEL SOCKET WELDING PIPEFITTINGS(REDUCER )STPT38,STPT42,STPA24,SUS304TPJB3878.6-8520插入焊接式变径管接头D33STEEL SOCKET WELDING PIPEFITTINGS（TEE ）STPT38,STPT42,STPA24,SUS304TPJB3878.2

41、-8520插入焊接式三通管接头D50SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS（90ELBOW ）FCMB28GB3289.2-82可锻铸铁弯头6(150)通径D51SCREWED TYPE MALLEABLECAST IRON PIPEFITTINGS（STREET ELBOW ）FCMB28GB3289.2-82可锻铸铁内外丝弯头6(150)通径D52SCREWED TYPE MALLEABLECAST IRON PIPEFITTINGS（REDUCER ELBOW）FCMB28GB3289.4-82可锻铸铁异径弯头21 1/2(5040）6

42、日日本本标标准准 JapaneseJapanese StandardStandard中中国国标标准准 ChineseChinese StandardStandardMSMS代代号号MSMS StandardStandardJISJIS代代号号JIS Standard名名称称EnglishEnglish DesignationDesignation材材料料MaterialMaterialGBGB代代号号GBGB StandardStandard等等级级GradeGrade名名称称ChineseChinese DesignationDesignation备备注注1 1NoteNote 1 1备备注

43、注2 2NoteNote 2 2D53SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS（45ELBOW ）FCMB2845弯头D54SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS(T)FCMB28GB3289.10-82可锻铸铁三通接头6(150)通径D55SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （SERVICE TEE ）FCMB28GB3289.10-82可锻铸铁内外丝三通6(150)通径D56SCREWED TYPE MALLEABLECAST IRO

44、N PIPE FITTINGS （REDUCER T ）FCMB28GB3289.14-82可锻铸铁中小异径三通D58SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （SOCKET ）FCMB28GB3289.22-82可锻铸铁外接头6(内丝)D60SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （REDUCER SOCKET ）FCMB28GB3289.24-82可锻铸铁异径外接头21D63SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （NIPPLE ）FCM

45、B28GB3289.26-82可锻铸铁内接头(外丝)6D65SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （BUSHING ）FCMB28GB3289.28-82可锻铸铁内外螺丝65D66SCREWED TYPE MALLEABLECAST IRON PIPE FITTINGS （CAP ）FCMB28GB3289.34-82可锻铸铁管帽6D7010 kg/cm2 UNIONSFCMB28GB3289.37-82可锻铸铁平行活接头6D77STPS,STPG,STPT,STS管用GB3737.1-83G,J级卡套式直通管接头G:25MPa,J:40M

46、Pa公称压力D78BITE TYPE PIPEFITTINGS（PARTITION UNION，UP）STPS,STPG,STPT,STS管用GB3748.1-83卡套式隔壁直通管接头D81BITE TYPE PIPEFITTINGS（WELDING NIPPLE，NW）STPS,STPG,STPT,STS管用GB3747.1-83G , J级卡套式焊接直通管接头D83BITE TYPE PIPEFITTINGS（UNION ELBOW ，LU）STPS,STPG,STPT,STS管用GB3740.1-83G , J级卡套式直角管接头D86BITE TYPE PIPEFITTINGS（UNIO

47、N TEE ，UT）STPS,STPG,STPT,STS管用GB3745.1-83G , J级卡套式三通直通管接头G20-APLUGS碳钢,C36013604B,SS00JB/ZQ4450-8635外六角螺塞(细牙)只有M12X1.25,M20X1.5,M24X2,M30X2四种重机第四卷,转化时要对照压力和尺寸JB1000-77各种G21-CPLUGS TYPE C（TAPERTHREAD）R螺纹,S45C,SS00PT=R,JB/ZQ4446-9735锥管螺纹内六角螺塞R螺纹只有R1/8,R1/4,R3/8,R1/2,R3/4,R1表面发蓝,HB207-229NPT=60 圆锥NPTJB/ZQ4446-97只有NPT1/8,NPT1/4,NPT3/8,NPT1/2,NPT3/4,NPT1表面发蓝,HB207-229G21-DPLUGS TYPE D（TAPERTHREAD）FCMB28GB 3289.31-82可锻铸铁锥管螺纹小外六角螺塞R螺纹G85-3JB/ZQ4522-86空气过滤器（C型）JIS G3452PIPE 15ASGP+ZnGB3091-93Q235-A锌炉管光15JIS G3452PIPE