Executive Size Standard
Material Type
Diameter Range(inch)
- σbMpa
- σ0.2Mpa
- 硬度HB Hardness
Heavy Hex Bolt
B18.2.1?Table.4
六角墊圈面螺釘 Hex Washer Screw B18.2.1?Table.2
六角螺栓 Hex Bolt B16.5 管法蘭配件—螺栓、螺柱
Pipe Flange Component-Bolt Stud DIN2510.L.K.KU.Z.ZU
等腰狀桿雙頭螺柱 Waisted Stud Double End Stud
A307
A
B
C
A325I型
A325I TYPE
A325I TYPE
A354
BC
BD
A490
1/2″~1″
1-1/8″~1-1/2″
1/4″~2-1/2″
>2-1/2″
1/4″~2-1/2″
>2-1/2″
所有直徑 All Diameter
>415
415~690
400~550
>828
>724
>862
>793
>1034
>965
1035~1175
/
/
>250
>634
>558
>752
>683
>896
>793
121~241
121~212
/
253~319
223~286
255~331
235~311
311~363
293~353