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JIS 30K Flange
JIS B 2220 SO Blind Flange 30K
Standard: JIS B2220
Flange type: SO blind flange
Size range: DN10-DN400
Pressure: 30K
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: JIS B2220
Flange type: SO blind flange
Size range: DN10-DN400
Pressure class: 30K
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-DN400
Pressure class:30K
Material : Stainless steel , Alloy Steel , Carbon Steel
|
Nominal |
Outside |
Inside |
Outside |
Sectional Dimensions of Flange |
Bolt Hole |
Reference |
Approx Weight |
|||||||||||||||
|
t |
T |
Diameter. |
Rad |
f |
g |
d |
Bolt |
Number |
Hole |
Nominal |
s, |
m |
S |
n |
l |
|||||||
|
a |
b |
SOH |
BL |
|||||||||||||||||||
|
10 |
17.3 |
17.8 |
110 |
16 |
24 |
30 |
34 |
4 |
1 |
52 |
|
75 |
4 |
19 |
M16 |
- |
- |
- |
一 |
一 |
0.99 |
1.00 |
|
15 |
21.7 |
22.2 |
115 |
18 |
26 |
36 |
40 |
5 |
1 |
55 |
-- |
80 |
4 |
19 |
M16 |
31 |
4 |
40 |
5 |
|
1.23 |
1.25 |
|
20 |
27.2 |
27.7 |
120 |
18 |
28 |
42 |
46 |
5 |
1 |
60 |
- |
85 |
4 |
19 |
M16 |
37 |
5 |
44 |
5 |
|
1.34 |
1.38 |
|
25 |
34.0 |
34.5 |
130 |
20 |
30 |
50 |
54 |
5 |
1 |
70 |
一 |
95 |
4 |
19 |
M16 |
44 |
6 |
52 |
5 |
|
1.76 |
1.84 |
|
32 |
42.7 |
43.2 |
140 |
22 |
32 |
60 |
64 |
6 |
2 |
80 |
一 |
105 |
4 |
19 |
M16 |
52 |
6 |
60 |
5 |
|
2.15 |
2.32 |
|
40 |
48.6 |
49.1 |
160 |
22 |
34 |
66 |
70 |
6 |
2 |
90 |
- |
120 |
4 |
23 |
M20 |
58 |
6 |
66 |
5 |
|
2.82 |
3.00 |
|
50 |
60.5 |
61.1 |
165 |
22 |
36 |
82 |
86 |
6 |
2 |
105 |
- |
130 |
8 |
19 |
M16 |
70 |
6.5 |
78 |
5 |
|
2.89 |
3.14 |
|
65 |
76.3 |
77.1 |
200 |
26 |
40 |
102 |
106 |
8 |
2 |
130 |
65.9 |
160 |
8 |
23 |
M20 |
96 |
9.5 |
94 |
5 |
6 |
4.70 |
5.50 |
|
80 |
89.1 |
90.0 |
210 |
28 |
44 |
115 |
121 |
8 |
2 |
140 |
78.1 |
170 |
8 |
23 |
M20 |
109 |
9.5 |
|
|
6 |
5.36 |
6.63 |
|
(90) |
101.6 |
102.6 |
230 |
30 |
46 |
128 |
134 |
8 |
2 |
150 |
90.2 |
185 |
8 |
25 |
M22 |
122 |
9.5 |
|
|
6 |
6.85 |
8.55 |
|
100 |
114.3 |
115.4 |
240 |
32 |
48 |
141 |
147 |
8 |
2 |
160 |
102.3 |
195 |
8 |
25 |
M22 |
135 |
9.5 |
- |
|
6 |
7.89 |
10.0 |
|
125 |
139.8 |
141.2 |
275 |
36 |
54 |
166 |
172 |
8 |
2 |
195 |
126.6 |
230 |
8 |
25 |
M22 |
160 |
9.5 |
|
|
6 |
11.4 |
15.3 |
|
150 |
165.2 |
166.6 |
325 |
38 |
58 |
196 |
204 |
8 |
2 |
235 |
151.0 |
275 |
12 |
27 |
M24 |
186 |
9.5 |
|
- |
6 |
16.7 |
22.2 |
|
200 |
216.3 |
218.0 |
370 |
42 |
64 |
248 |
256 |
8 |
2 |
280 |
199.9 |
320 |
12 |
27 |
M24 |
237 |
9.5 |
|
|
6 |
20.6 |
32.6 |
|
250 |
267.4 |
269.5 |
450 |
48 |
72 |
306 |
314 |
10 |
2 |
345 |
248.8 |
390 |
12 |
33 |
M30 x3 |
290 |
10 |
|
|
6 |
36.1 |
55.2 |
|
300 |
318.5 |
321.0 |
515 |
52 |
78 |
360 |
370 |
10 |
3 |
405 |
297.9 |
450 |
16 |
33 |
M30 x3 |
345 |
12 |
|
- |
6 |
49.9 |
77.9 |
|
350 |
355.6 |
358.1 |
560 |
54 |
84 |
402 |
412 |
12 |
3 |
450 |
333.4 |
495 |
16 |
33 |
M30 x3 |
383 |
13 |
|
|
|
61.2 |
96.9 |
|
400 |
406.4 |
409.0 |
630 |
60 |
92 |
456 |
468 |
15 |
3 |
510 |
381.0 |
560 |
16 |
39 |
M36.x3 |
435 |
14 |
|
-- |
67 |
85.2 |
136 |
