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API 6A Type 6B 2000psi(13.8 MPa) Weld Neck RTJ Flange Dimensions and Drawing
API 6A Type 6B 2000psi(13.8 MPa) Weld Neck RTJ Flange Dimensions and Drawing
|
NPS
|
O.D
|
I.D
|
Max.
|
RTJ Face
|
Pitch
|
LENGTH
|
HUB DIM.
|
BOLTING
|
Ring
|
|||||
|
Chamfer
|
Diameter
|
Number
|
||||||||||||
|
SIZE
|
OD
|
JL
|
C
|
K
|
P
|
T
|
Q
|
LN
|
X
|
HL
|
BC
|
N
|
H
|
R / RX
|
|
2-1/16"
|
165
|
53.3
|
3
|
108
|
82.55
|
33.4
|
25.4
|
81
|
84
|
60.3
|
127.0
|
8
|
20.0
|
23
|
|
2-9/16"
|
190
|
63.5
|
3
|
127
|
101.60
|
36.6
|
28.6
|
88
|
100
|
73
|
149.2
|
8
|
23.0
|
26
|
|
3-1/8"
|
210
|
78.7
|
3
|
146
|
123.83
|
39.7
|
31.8
|
91
|
117
|
88.9
|
168.3
|
8
|
23.0
|
31
|
|
4-1/16"
|
275
|
103.1
|
3
|
175
|
149.23
|
46.1
|
38.1
|
110
|
152
|
114.3
|
215.9
|
8
|
26.0
|
37
|
|
5-1/8"
|
330
|
122.9
|
3
|
210
|
180.98
|
52.4
|
44.5
|
122
|
189
|
141.3
|
266.7
|
8
|
29.0
|
41
|
|
7-1/16"
|
355
|
147.1
|
6
|
241
|
211.15
|
55.6
|
47.6
|
126
|
222
|
168.3
|
292.1
|
12
|
29.0
|
45
|
|
9"
|
420
|
199.1
|
6
|
302
|
269.88
|
63.5
|
55.6
|
141
|
273
|
219.1
|
349.3
|
12
|
32.0
|
49
|
|
11"
|
510
|
248.4
|
6
|
356
|
323.85
|
71.5
|
63.5
|
160
|
343
|
273
|
431.8
|
16
|
35.0
|
53
|
|
13-5/8"
|
560
|
-
|
6
|
413
|
381.00
|
74.7
|
66.7
|
-
|
400
|
-
|
489.0
|
20
|
35.0
|
57
|
|
16-3/4"
|
685
|
-
|
6
|
508
|
469.90
|
84.2
|
76.2
|
-
|
495
|
-
|
603.2
|
20
|
42.0
|
65
|
|
21-1/4"
|
815
|
-
|
6
|
635
|
584.20
|
98.5
|
88.9
|
-
|
610
|
-
|
723.9
|
24
|
45.0
|
73
|
Materials for API 6A Type 6B 2000 psi(13.8 MPa) Weld Neck RTJ Flange
1) Alloy Steel: ASTM A182 Grade F1 / F5 / F9 / F11 / F22 / F91
2) Carbon Steel: ASTM A105 / A105N, ASTM A694 Grade F42 / F46 / F52 / F56 / F60 / F65 / F70
ASTM A350 Grade. LF2
3) Stainless Steel: ASTM A182 Grade F304 / F304L, F316/ F316L, F310, F309, F317L, F321, F904L, F347
4) Duplex Stainless Steel: ASTM A182 Grade F44 / F45 / F51 / F53 / F55 / F61 / F60
5) Nickel Alloys: ASTM B472, ASTM B564, ASTM B160
Monel 400, Nickel 200, Inconel 825, Inconel 601, Hastelloy C276, Alloy 31,
Alloy 20, Inconel 625, Inconel 600
6)Copper Alloys: ASTM B61 / B152 / B151 / B62
Views: Author：Liuqingjun Date:15/02/13