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JIS 10K Flange
JIS B 2220 SO Blind Flange 10K
Standard: JIS B2220
Flange type: SO blind flange
Size range: DN10-DN1500
Pressure: 10K
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: JIS B2220
Flange type: SO blind flange
Size range: DN10-DN1500
Pressure class: 10K
Process: forged
Specialize: As per drawing
Material:
Stainless Steel Material:
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31260/S32550/S32707
Carbon Steel Material:
ASTM A105, Q235, A350 LF2,ASTM A694 F42/F46/F52/F60/F65/F70/F80
Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Surface treatment: Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc,Hot dipped galvanized
Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.
Standard: JIS B2220
Flange type: SO blind flange
Size range: DN10-DN1500
Pressure class:10K
Material : Stainless steel , Alloy Steel , Carbon Steel
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Nominal
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Outside
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Inside
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Outside
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Sectionel Dimensions of Flange |
Bolt Hole |
Nominal
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Approx.
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t
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T
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Dia. of Hub |
r
|
Dia of
|
Dia. of
|
Bolt
|
Num- ber of
|
Hole Dia. h
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|
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|||
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|
|
|
|
a |
b |
|
|
|
|
|
|
|
SOP |
BL |
SOH |
|
10 15 20 |
17.3 21.7 27.2 |
17.8 22.2 27.7 |
90 95 100 |
12 12 14 |
- - - |
- - - |
- - - |
- - - |
1 1 1 |
46 51 56 |
65 70 75 |
4 4 4 |
15 15 15 |
M12 M12 M12 |
0.51 0.56 0.72 |
0.53 0.60 0.79 |
- |
|
25 40 |
34.0 48.6 |
34.5 43.2 49.1 |
125 135 |
14 |
- |
- |
- |
- |
1 2 2 |
67 |
90 |
4 4 4 |
19 19 |
M16 M16 |
1.12 1.47 1.55 |
1.22 |
- |
|
50 |
60.5 89.1 |
61.1 90.0 |
155 |
16 |
- |
- |
- |
- |
2 2 2 |
96 |
120 |
4 4 |
19 |
M16 M16 |
1.86 2.58 |
2.23 3.24 3.48 |
- |
|
(90) |
101.6 139.8 |
102.6 141.2 |
195 250 |
18 |
- |
- |
- |
- |
2 2 2 |
136 182 |
160 175 210 |
8 8 |
19 19 23 |
M16 M16 M20 |
2.73 3.10 4.73 |
3.90 4.57 7.18 |
- |
|
150 200 |
165.2 216.3 |
166.6 218.0 |
280 305 330 |
22 22 22 |
- |
- |
- |
- |
2 2 2 |
212 237 262 |
240 265 290 |
8 12 12 |
23 23 |
M20 M20 M20 |
6.30 6.75 7.46 |
10.1 11.8 13.9 |
- |
|
(225) 250 300 |
241.8 318.5 |
243.7 321.0 |
350 400 |
22 24 |
- 36 |
- 288 |
- 292 |
- 6 |
2 2 3 |
282 324 |
310 355 400 |
12 16 |
23 25 25 |
M20 M22 |
7.70 12.6 |
15.8 22.6 27.8 |
- 12.7 |
|
350 400 450 |
355.6 406.4 457.2 |
358.1 409.0 460.0 |
490 560 620 |
26 28 30 |
42 |
380 436 |
386 442 502 |
6 6 |
3 3 3 |
413 475 530 |
445 510 565 |
16 16 20 |
25 27 27 |
M22 M24 M24 |
16.3 23.2 29.3 |
36.9 52.1 |
18.2 33.4 |
|
500 600 |
508.0 558.8 609.6 |
511.0 562.0 613.0 |
675 745 795 |
30 32(34) 32(36) |
48 52 |
548 604 |
554 |
6 6 |
3 3 3 |
585 640 |
620 680 730 |
20 20 24 |
27 33 33 |
M24 M30 M30 |
33.3 42.9 |
81.6 105(112) 120(134) |
38.0 49.4 |
|
(650) 700 |
660.4 711.2 762.0 |
664.0 715.0 766.0 |
845 970 |
34(38) 36(44) |
56 |
706 762 816 |
712 770 |
6 6 6 |
3 3 3 |
740 800 |
780 840 |
24 |
33 33 33 |
M30 M30 |
51.8 59.0 72.8 |
144(161) 176(196) |
60.2 |
|
800 900 |
812.8 863.6 |
817.0 |
1020 1070 1120 |
36(46) 36(48) |
64 70 |
868 920 971 |
876 928 979 |
6 6 6 |
3 3 3 |
905 955 1005 |
950 1000 |
28 28 28 |
33 33 33 |
M30 M30 M30 |
76.0 80.1 88.9 |
249(286) (377) |
92.0 98.7 |
|
1000 1100 1200 |
1016.0 |
1021.0 |
1235 |
40(56) 42(62) |
74 |
1073 1175 1278 |
1081 |
6 8 8 |
3 3 3 |
1110 1220 1325 |
1160 1270 1380 |
28 28 32 |
39 39 39 |
M36 M36 M36 |
109 131 163 |
(512) (854) |
133 175 |
|
1350 1500 |
1371.6 |
1376.0 |
1630 1795 |
48(74) |
110 123 |
1432 1585 |
1450 1605 |
8 8 |
3 3 |
1480 1635 |
1540 1700 |
36 |
45 45 |
M42 |
204 |
(1180) |
274 |
