So sánh kích thước mặt bích các tiêu chuẩn DIN, ANSI DN15-DN300

Description

[tabs]
300mm (12”) Diameter Bolt Circle Diameter No. of Bolts Bolt Size Diameter of Bolt Hole Raised Face Diameter Height of Raised Face
Table C 455 406 12 19 22
Table D 455 406 12 19 22
Table E 455 406 12 22 26
Table F 490 438 16 22 26
Table H 490 438 16 22 26 362 2
Table J 490 438 16 25 30 362 2
ANSI 150 483 432 12 22 25 381 2
ANSI 300 521 451 16 29 32 381 2
PN6 440 395 12 M20 22 365 4
PN10 445 400 12 M20 22 370 4
PN16 460 410 12 M24 26 378 4
PN25 485 430 16 M27 30 395 4
PN40 515 450 16 M30 33 410 4
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