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API 6A Type 6B 3000 psi(20.7 MPa) Blind RTJ Flange Dimensions and Drawing
API 6A Type 6B 3000 psi(20.7 MPa) Blind RTJ Flange Dimensions and Drawing
SIZE
|
GROOVE
|
CHAMFER
|
FLANGE DIMENSIONS
|
BOLTING
|
RING
|
||||||
NPS
|
B
|
E
|
C
|
K
|
P
|
OD
|
T
|
BC
|
N
|
H
|
R / RX
|
2-1/16"
|
53.2
|
7.9
|
3
|
124
|
95.25
|
215
|
46.1
|
165.10
|
8
|
26
|
24
|
2-9/16"
|
65.9
|
7.9
|
3
|
137
|
107.95
|
245
|
49.3
|
190.50
|
8
|
29
|
27
|
3-1/8"
|
81.8
|
7.9
|
3
|
156
|
123.83
|
240
|
46.1
|
190.50
|
8
|
26
|
31
|
4-1/16"
|
108.7
|
7.9
|
3
|
181
|
149.23
|
290
|
52.4
|
235.00
|
8
|
32
|
37
|
5-1/8"
|
131.0
|
7.9
|
3
|
216
|
180.98
|
350
|
58.8
|
279.40
|
8
|
35
|
41
|
7-1/16"
|
181.8
|
7.9
|
6
|
241
|
211.15
|
380
|
63.5
|
317.50
|
12
|
32
|
45
|
9"
|
229.4
|
7.9
|
6
|
308
|
269.88
|
470
|
71.5
|
393.70
|
12
|
39
|
49
|
11"
|
280.2
|
7.9
|
6
|
362
|
323.85
|
545
|
77.8
|
469.90
|
16
|
39
|
53
|
13-5/8"
|
346.9
|
7.9
|
6
|
419
|
381.00
|
610
|
87.4
|
533.40
|
20
|
39
|
57
|
16-3/4"
|
426.2
|
11.2
|
6
|
524
|
469.90
|
705
|
100.1
|
616.00
|
20
|
45
|
66
|
20-3/4"
|
527.8
|
12.7
|
6
|
648
|
584.20
|
855
|
120.7
|
749.30
|
20
|
54
|
74
|
*All dimensions are in mm.
*Tolerances and ring gaskets are according to API 6A.
Materials for API 6A Type 6B 3000 psi(20.7 MPa) Blind 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: 6244 Author:METALS INDUSTRIAL Date:2015/02/15