|
650
700
750
|
26
28
30
|
405
438
470
|
991
1067
1143
|
660
711
762
|
●ASME B16.9中3/4"的45°弯头H值可为11，90°长半径弯头F值可为29，180°长半径弯头的P值可为57、K值可为43，由制造商选择。
●GB12459中45°弯头H值与表中略有不同，使用时查阅标准。
●SH3408中DN20的45°弯头H值可为11，90°长半径弯头的F值可为29，180°长半径弯头的P值可为57、K值可为43。
●H of 11mm shall be furnished for 3/4" 45° Elbow, F of 29mm shall be furnished for 90° LR Elbow, P and K of 57mm and 43mm shall be furnished for 180° LR Elbow. at the manufacturer's option in ASME B16.9.
●H of GB12459 for 45° Elbow is slightly different from the list number, when using, please refer to the standard and code.
●In SH3408 for DN20, H of 11 mm is for 45° Elbow, F of 39mm is for 90° LR Elbow, P and K of 57mm and 43mm are for 180° LR Elbow.
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