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GOST 12836-67 Blind Flange
GOST 12836-67 blind Flange PN 2.5 Mpa
Standard: GOST 12836-67
Flange type: blind flange
Size range: DN15-DN800
Pressure: PN2.5 Mpa
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: GOST 12836-67
Flange type: blind flange
Size range: DN15-DN800
Pressure class: PN2.5 Mpa
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: GOST 12836-67
Flange type: blind flange
Size range: DN15-DN800
Pressure class: PN2.5 Mpa
Material : Stainless steel , Alloy Steel , Carbon Steel
|
мм |
D, |
D1, |
D2, |
b, |
d2, |
d, |
h1, |
h, |
к-во отв.n, |
Масса, |
|
мм |
мм |
мм |
мм |
мм |
мм |
мм |
мм |
шт. |
кг |
|
|
Ру = 2.5 МПа (25 кгс/см2) |
||||||||||
|
15 |
95 |
65 |
45 |
12 |
10 |
14 |
2 |
2 |
4 |
0,43 |
|
20 |
105 |
75 |
58 |
12 |
16 |
14 |
2 |
2 |
4 |
0,55 |
|
25 |
115 |
85 |
68 |
12 |
22 |
14 |
2 |
2 |
4 |
0,67 |
|
32 |
135 |
100 |
78 |
12 |
28 |
18 |
2 |
2 |
4 |
0,91 |
|
40 |
145 |
110 |
88 |
14 |
36 |
18 |
3 |
2 |
4 |
1,24 |
|
50 |
160 |
125 |
102 |
14 |
46 |
18 |
3 |
2 |
4 |
1,55 |
|
65 |
180 |
145 |
122 |
16 |
60 |
18 |
3 |
2 |
8 |
2,29 |
|
80 |
195 |
160 |
138 |
18 |
76 |
18 |
3 |
2 |
8 |
3,21 |
|
100 |
230 |
190 |
162 |
20 |
94 |
23 |
3 |
2 |
8 |
5,07 |
|
125 |
270 |
220 |
188 |
22 |
118 |
27 |
3 |
2 |
8 |
7,83 |
|
150 |
300 |
250 |
218 |
24 |
142 |
27 |
3 |
2 |
8 |
10,95 |
|
200 |
360 |
310 |
278 |
26 |
196 |
27 |
3 |
2 |
12 |
17,51 |
|
250 |
425 |
370 |
335 |
30 |
244 |
30 |
3 |
2 |
12 |
28,93 |
|
300 |
485 |
430 |
390 |
34 |
294 |
30 |
4 |
3 |
16 |
42,00 |
|
350 |
550 |
490 |
450 |
38 |
344 |
33 |
4 |
3 |
16 |
61,48 |
|
400 |
610 |
550 |
505 |
40 |
390 |
33 |
4 |
3 |
16 |
81,12 |
|
500 |
730 |
660 |
615 |
48 |
490 |
40 |
4 |
3 |
20 |
140,22 |
|
600 |
840 |
770 |
720 |
50 |
590 |
40 |
5 |
4 |
20 |
194,50 |
|
800 |
1075 |
990 |
930 |
63 |
780 |
46 |
5 |
4 |
24 |
409,07 |
