ISO, JIS 之處。 P.2 高拉力六角承 ... - surun.com.tw

1 ISO, JISM6 ~ M20 ISO:M3 ~ M20 JIS:W1/4' ~ W3/4 BS:W3/16 ~ W 3 /4 ~ 3/4 ~ ~ 20mmANSI:1/4 ~ 3/4 , ISO:M3 ~ M10 ~ 5/8 , ISO,DIN: M3 ~ M10 ~ 5/8 , ISO:M3 ~ M20 JIS:W1/4 ~ W3/4 BS:W1/4 ~ W3/4 ~ 3/4 ( : ) ~ PT1/8 ~ PT1 ~ : Page 1 OF 20 Back Index Website : JIS B 1180-1974 According JIS B 1180-1974 SCM3 (SCM435) Material SCM3 (SCM435) Strength Grade HRC 34~44 HRC 34~44 Hardness Surface Treatment Black Oxide JIS B 0205 ( ) Surface Treads JIS B 0205 (Metric Coarse) JIS B 0207 ( ) JIS B 0207 (Metric Fine) JIS B 0209 2 ( )

2 Class of Thread JIS B 0209 class 2 (Metric Coarse) JIS B 0211 2 ( ) JIS B 0211 call 2 (Metric Fine)L (Tolerance on L) mm Size d Division of LM3~M20 50 ~120 ~250 mm Nom Size (d)M6M8M10M12M14M16M20 Pitch (Metric Coarse) (Approx) (Approx) MIN Tensile Load (kgf)2,4004,3006,95010,00013,80018,80029 ,400 MAX Tensile Load (kgf)2,8005,1008,10011,,80016,10022,0003 4,300 Proof Load (kgf)1,9103,4805,5108,01010,90014,90023, 300 (kgf-cm)Recommended Seating Torque1413406801,1801,8802,9305,700 mm L Nom Size810121416182025303540455055606570758 0859095100110120130140150160170180M6M8 M10 Fully Threaded M12 Half ThreadedM14M16M20E-Mail : Page 2 OF 20 Back Index Website.

3 ( ) ISO R861-1968 According to I ISO R861-1968 SCM3 (SCM435) Material SCM3 (SCM435) (M3~M20) Strength Grade (M3~M20) 120~140kgf/mm2 Tensile Strength 120~140kgf/m HRC 34~44 Hardness HRC 34~44 Surface Treatment Black Oxide JIS B 0205 ( ) Screw Threads JIS B 0205 (Metric Coarse) JIS B 0207 ( ) JIS B 0207(Metric Fine ) JIS B 0209 2 ( ) Class of Thread JIS B 0209 class 2 (Metric Coarse) JIS B 0211 2 ( ) JIS B 0211 class 2(Metric Fine) mm (d)Nom sizeM3M4M5M6M8M10M12M14M16M20 Pitch (Metric Coarse) 12512141618222630343846125 L 200283236404452L>2005765 Key M6 M20E-Mail : Page 3 OF 20 Back Index Website.

4 L (Tolerance on L) mm S (Tolerance on S) mm mm Nom Size(d)L68101214161820253035404550556065 707580859095100110120130140150160170180M 3M4M5 Fully ThreadedM6M8 Half ThreadedM10M12M14M16M20 T F d K=T/FD K= Strength Grade Nom Size(d) Mechanical PropertiesM3M4M5M6M8M10M12M14M16M20 (kgf) Min Tensile Load600105017002400430069501000013800188 0029400 (kgf) Endurance Load540950150022004000630091001240017000 26500 (kgf) Proof Load480830135019103480551080101090014900 23300 (kgf) Max Allowable Force38066010701520277043806370869011870 18500 (kgf-cm) Recommended Seating Torque1841831413406801180188029305700E-M ail : Page 4 OF 20 Back Index Website.

5 Division of LM3~M10M12~M24 50 ~120 ~250 of S (Tolerance) 1818~3030~5050~80 ( ) JIS B 1176-1965 According to JIS B 1176-1965 SCM3 (SCM435) Material SCM3 (SCM435) (M3~M20) Strength Grade (M3~M20) HRC 34~44 Hardness HRC 34~44 Surface Treatment Black Oxide JIS B 0206 ( ) Screw Threads JIS B 0206 (Whitworth Coarse) JIS B 0210 2 ( ) Class of Thread JIS B 0210 Class 2 (Whitworth)L (Tolerance on L) mm Size dDivision of LW1/4~W7/16W1/2~W1 50 ~100 ~200 mm Nom Size (d)W1/4W5/16W3/8W1/2W5/8W3/4 Threads per Key Engagement568101414 (kgf-cm)Recommended Seating Torque150310550129027004800 in Nom Size(d)L3/81/25/83/4111/411/213/4221/421 /223/4331/431/2441/2551/2661/27W1/4W5/16 Fully Threaded Half ThreadedW3/8W1/2W5/8W3/4E-Mail : Page 5 OF 20 Back Index Website.

6 ( ) BS 2470-1973 According to BS 2470-1973 SCM3 (SCM435) Material SCM3 (SCM435) HRC 36~44 Hardness HRC 36~44 Surface Treatment Black Oxide JIS B 0206 ( ) Screw Threads JIS B 0206 (Whitworth Coarse) JIS B 0210 2 ( ) Class of Thread JIS B 0210 Class 2 (Whitworth)L (Tolerance on L) mm Size dDivision of LW3/16 ~W7/16W1/2 ~ W1 50 ~100 ~200 mm Nom Size (d)W3/16W1/4W5/16W3/8W7/16W1/2W5/8W3/4 Threads per (kgf-cm)Recommended Seating Torque601503105508901,2902,7004,800 in Nom Size(d)L3/81/25/83/411/4 111/213/4221/421/223/4331/431/2441/2551/ 2661/27W3/16W1/4W5/16 Fully Threaded Half ThreadedW3/8W7/16W1/2W5/8W3/4E-Mail : Page 6 OF 20 Back Index Website.

7 ( ) ANSI According to ANSI SCM3 (SCM435) Material SCM3 (SCM435) HRC39~45 Hardness HRC39~45 1/4 HRC37~45 1/4 Surface Treatment Black Oxide ANSI UNX, UNF Screw Threads Black UNC, UNF ANSI class 3A Class lf Thread ANSI class 3AL (Tolerance on L) mm Size d Division of ~3/87/16~3/4 (1 )0~ ~ ~ (1 ~21/2)0~ ~ ~ (21/2~6 )0~ ~ (6 ) 0~ ~ mm Nom Size Threads per Recommended Seating Torque(kgf-cm) : Page 7 OF 20 Back Index Website.

8 LNom Grip Size Length(d) Body Length11 1 13/4221/421/223/4331/431/233/4441/441/24 3/4551/451/253/4661/461/263 ( ) ISO 7379-1983 According to ISO 7379-1983 SCM3 (SCM435) Material SCM3 (SCM435) HRC 38~44 Hardness HRC 38~44 Surface Treatment Black Oxide JIS B 0205 ( ) Screw Threads JIS B0205(Metric Coarse) JIS B 0209 2 ( ) Class of Thread JIS B0209 class 2 (Metric) mm Nom Size PitctM5 1M8 (1)101316182430 MAX (2) (1) (2) mm dNom : Page 8 OF 20 Back Index Website.

9 ( ) ANSI According to ANSI SCM3 (SCM435) Material SCM3 (SCM435) HRC 32~43 Hardness HRC 32~43 Surface Treatment Black Oxide ANSI UNC Screw Threads ANSI UNC ANSI class 3A UNC Class of Thread ANSI class 3A UNC mm dNom Size 5/163/8 5/83 UNC1/4-20 UNC5/16-18 UNC3/8-16 UNC1/2-13 UNC5/8-11 UNC inNomSizeDL1/43/81/25/83/47/8111/411/213 /4221/421/223/4331/431/233/4441/441/243/ 4551/451/253/461/45/163/81/25/83/4E-Mail : Page 9 OF 20 Back Index Website.

10 ( ) ISO 7380-1983 According to ISO 7380-1983 SCM3 (SCM435) Material SCM3 (SCM435) HRC 34~44 Hardness HRC 34~44 Surface Treatment Black Oxide JIS B 0205 ( ) Screw of Thread JIS B 0205 (Metric Coarse) JIS B 0209 2 ( ) Class of Thread JIS B 0209 Class 2 (Metric) mm dNom (kgf)Tensile Load5309301,5102,1303,8806,150 mmL Nom Size681012141620253035404550M3M4M5 Fully ThreadedM6M8M10E-Mail : Page 10 OF 20 Back Index Website : ( ) ANSI Ac