| Customization: | Available |
|---|---|
| Standard: | ANSI, DIN, GB, JIS, GOST |
| Type: | Welding Flange |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Dimensions |
API 6A Type 6B 3000 psi(20.7 MPa) Weld Neck RTJ Flange |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
| BS | BS4504 , BS4504, BS1560, BS10 |
| Coating/Surface Treatment | Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Value Added Services | CNC Machining, Customised Flanges |
|
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
|
109.0
|
165.10
|
8
|
26
|
104.8
|
60.3
|
50.0
|
24
|
|
2-9/16"
|
245
|
3
|
137
|
107.95
|
49.3
|
41.3
|
112.7
|
190.50
|
8
|
29
|
123.8
|
73.0
|
59.7
|
27
|
|
3-1/8"
|
240
|
3
|
156
|
123.83
|
46.1
|
38.1
|
109.5
|
190.50
|
8
|
26
|
127.0
|
88.9
|
74.4
|
31
|
|
4-1/16"
|
290
|
3
|
181
|
149.23
|
52.4
|
44.4
|
122.2
|
235.00
|
8
|
32
|
158.8
|
114.3
|
98.0
|
37
|
|
5-1/8"
|
350
|
3
|
216
|
180.98
|
58.8
|
50.8
|
134.9
|
279.40
|
8
|
35
|
190.5
|
141.3
|
122.9
|
41
|
|
7-1/16"
|
380
|
6
|
241
|
211.15
|
63.5
|
55.6
|
147.6
|
317.50
|
12
|
32
|
235.0
|
168.3
|
147.1
|
45
|
|
9"
|
470
|
6
|
308
|
269.88
|
71.5
|
63.5
|
169.9
|
393.70
|
12
|
39
|
298.5
|
219.1
|
189.7
|
49
|
|
11"
|
545
|
6
|
362
|
323.85
|
77.8
|
69.9
|
192.1
|
469.90
|
16
|
39
|
368.3
|
273.0
|
237.2
|
53
|
|
13-5/8"
|
610
|
6
|
419
|
381.00
|
87.4
|
79.4
|
-
|
533.40
|
20
|
39
|
419.1
|
-
|
-
|
57
|
|
16-3/4"
|
705
|
6
|
524
|
469.90
|
100.1
|
88.9
|
-
|
616.00
|
20
|
45
|
508.0
|
-
|
-
|
66
|
|
20-3/4"
|
855
|
6
|
648
|
584.20
|
120.7
|
108
|
-
|
749.30
|
20
|
54
|
622.3
|
-
|
-
|
74
|
Materials for API 6A Type 6B 3000 psi(20.7 MPa) Weld Neck RTJ Flange
Stainless Steel RTJ Flanges :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Ring Type joint Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Ring Type joint Flanges :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Raised Face Ring Type joint Flanges : ASTM A350, LF2, LF3
Alloy Steel Ring Type joint Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Ring Type joint Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Ring Type joint Flanges :
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
){kind=link}