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閬靛惊GB/T12237锛孉Pl 608, API 6D妯欐簴
|
鍏ū閫氬緫DN
|
涓昏澶栧舰灏哄鍜岄�ｆ帴灏哄mm
|
|
D
|
D1
|
D2
|
z-φd
|
n-φd
|
L
|
L0
|
H
|
b1
|
b2
|
|
25
|
235
|
85
|
125
|
4-φ14
|
4-φ14
|
120
|
220
|
115
|
15
|
22
|
|
40
|
235
|
110
|
160
|
4-φ18
|
4-φ18
|
135
|
250
|
130
|
19
|
22
|
|
50
|
230
|
125
|
190
|
4-φ18
|
8-φ14
|
160
|
250
|
125
|
14
|
20
|
|
80
|
245
|
160
|
210
|
4-φ18
|
8-φ14
|
200
|
400
|
184
|
15
|
22
|
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