ASME B16.5 Flange Bolting Chart
Flange Bolting Chart Type of Supporting Flange: Welding Neck Flange、Slip On Flange、Socket Weld Flange、Blind Flange、Lap Joint Flange、Long Neck Weld Flanges、Threaded Flange、Jacket Flanges、API Flanges、Spectacle Blind Flanges、Plate Flanges、Orifice Flanges、Square Flanges、Composite flange (surfacing forming)
The following chart shows the quantity and size of bolts or studs require for a particular flange size and class.
NOTE: The length of the stud bolt does not include the height of the points.
Flange Bolting Material Grades And Standards
| Standards | Grades | |||||
| ASTM A320/A320M | B5、B6、B6X、B7、B7M、B16、B8、B8M、B8T、B8C | |||||
| ASTM A194/A194M | L7、L7M、L43、B8、B8M、B8T、B8C | |||||
| ASTM A182/A182M | 2H、2HM、7,7M、8,8C、8T、8M、3、4、6、16 | |||||
| ASTM A453/A453M | F51、F53、F55 | |||||
| ASTM A29/A29M | 1020、1025、1035、1040 | |||||
| EN10269 | 1.7225,1.7218,1.1181,1.1191,1.4301,1.4307,1.4401,1.4404,1.4980 | |||||
| ISO 898-1 | Class 8.8/10.9, 1.7225,1.7218,1.1181,1.1191 | |||||
| ISO 898-2 | Class 8.8/10.9, 1.7225,1.7218,1.1181,1.1191 | |||||
NOTE: Customized drawing special-shaped flange bolt
Flange type for Flange Bolting application
