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API 6A Type 6B 5000 psi(34.5 MPa) Weld Neck RTJ Flange Dimensions and Drawing
API 6A Type 6B 5000 psi(34.5 MPa) Weld Neck RTJ Flange Dimensions and Drawing
SIZE
|
FLANGE DIAM.
|
RTJ DIM.
|
FLANGE HEIGHT
|
BOLTING
|
FLANGE HUB
|
RING
|
||||||||
NPS
|
OD
|
C
|
K
|
P
|
T
|
Q
|
LN
|
BC
|
N
|
H
|
X
|
HL
|
JL
|
R / RX
|
2-1/16"
|
215
|
3
|
124
|
95.25
|
46.1
|
38.1
|
109.5
|
165.10
|
8
|
26
|
104.8
|
60.3
|
43.7
|
24
|
2-9/16"
|
245
|
3
|
137
|
107.95
|
49.3
|
41.3
|
112.7
|
190.50
|
8
|
29
|
123.8
|
73.0
|
54.9
|
27
|
3-1/8"
|
265
|
3
|
168
|
136.53
|
55.6
|
47.7
|
125.4
|
203.20
|
8
|
32
|
133.3
|
88.9
|
67.5
|
35
|
4-1/16"
|
310
|
3
|
194
|
161.93
|
62.0
|
54.0
|
131.8
|
241.30
|
8
|
35
|
161.9
|
114.3
|
88.1
|
39
|
5-1/8"
|
375
|
3
|
229
|
193.68
|
81.0
|
73.1
|
163.5
|
292.10
|
8
|
42
|
196.8
|
141.3
|
110.3
|
44
|
7-1/16"
|
395
|
6
|
248
|
211.15
|
92.1
|
82.6
|
181.0
|
317.50
|
12
|
39
|
228.6
|
168.3
|
132.6
|
46
|
9"
|
485
|
6
|
318
|
269.88
|
103.2
|
92.1
|
223.8
|
393.70
|
12
|
45
|
292.1
|
219.1
|
173.8
|
50
|
11"
|
585
|
6
|
371
|
323.85
|
119.1
|
108.0
|
265.1
|
482.60
|
12
|
51
|
368.3
|
273.1
|
216.7
|
54
|
*All dimensions are in mm unless otherwise specified.
*Tolerances and ring gaskets are according to API 6A.
Materials for API 6A Type 6B 5000 psi(34.5 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: 7889 Author:METALS INDUSTRIAL Date:2015/02/15