Indusrial stop And Regulating Valves
Flanges Steel EN P245GH

FLAT FLANGE TYPE 01/B1 EN1092-1 PN 25

FLAT FLANGE TYPE 01/B1 EN1092-1 PN  25

Material:

steel EN P245GH

Dimensions:

DN 10 - 1000

TECHNICAL DESCRIPTION

Flaт flanges according to EN1092-1 / type 01 / B1 are one of the most common used pipe connection elements and are widely used in building of steel pipelines and pipe spools for industry, shipbuilding, ship repairs and many other branches.

Our stock availability consists of steel flanges according to EN1092-1 type 01 / with sealing surface B1 and sizes up to DN2000. We have all necessary machine equipment, that allows us to machine flanges with different profiles and sealing surfaces as follows.

• type of sealing surface A, B2, C, D, E, F
• non-standard sealing surfaces as per clients specifivation
• machining of profile channels for metal sealing rings type RTJ
• threaded type flanges
• custom machined flanges made by clients specification.

MATERIALS KEEPED ON STOCK: </ span>

• Carbon steel

P245GH (1.0352) / EN 10222-2
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Materials

No. PARTS MATERIALS STANDART
1 FLANGE 01/B1 EN1092-1 PN25 carbon steel P245GH / (1.0352) EN 10222-2
other carbon steel materials on request
P245GH / 1.0352 EN 10222-2
P265GH / 1.0425 EN 10028-2
P280GH / 1.0426 EN 10222-2
P355NL1 / 1.0566 EN 10028-3
16Mo3; 15Mo3 / 1.5415 EN 10222-2
other stainless steel materials on request
AISI 304L (X2CrNiMo17-12-2) / 1.4404 EN 10222-5
AISI 316L (X2CrNiMo17-12-2) / 1.4404 EN 10222-5
AISI 321 (X6CrNiTi18-10) / 1.4541 EN 10222-5
AISI 316Ti (X6CrNiMoTi17-12-2) / 1.4571 EN 10222-5

Characteristics

Dimensions

DN Pipe O.D. FLANGE TYPE 01/B1 EN1092-1 PN25 Screws
A B1 D K d1 f1 C1 L Kg n Size
10 13,5* 14 90 60 40 2 14 14 0,62 4 M12
17,2 18 0,60
15 20,0* 20,5 95 65 45 2 14 14 0,69 4 M12
21,3 22,0 0,67
20 25,0* 26 105 75 58 2 16 14 0,95 4 M12
26,9 27,5 0,94
25 30,0* 32 115 85 68 2 16 14 1,13 4 M12
33,7 34,5 1,11
32 38,0* 39 140 100 78 2 18 18 1,84 4 M16
42,4 43,5 1,82
40 44,5* 45,5 150 110 88 3 18 18 2,10 4 M16
48,3 49,5 2,08
50 57,0* 158 165 125 102 3 20 18 2,75 4 M16
60,3 61,5 2,73
65 76,1 77,5 185 145 122 3 22 18 3,48 8 M16
80 88,9 90,5 200 160 138 3 24 18 4,32 8 M16
100 108,0* 109 235 190 162 3 26 22 6,10 8 M20
114,3 116 6,07
125 133,0* 135 270 220 188 3 28 26 8,21 8 M24
139,7 141,5 8,19
150 159,0* 161 300 250 218 3 30 26 10,50 8 M24
168,3 170,5 10,30
200 219,1 221,5 360 310 278 3 32 26 14,30 12 M24
250 273,0 276,5 425 370 335 3 35 30 20,10 12 M27
300 323,9 327,5 485 430 395 4 38 30 26,60 16 M27
350 355,6 359,5 555 490 450 4 42 33 41,80 16 M30
400 406,4 411 620 550 505 44 48 36 57,60 16 M33
450 457,0 462 670 600 555 4 54 36 69,80 20 M33
500 508,0 513,5 730 660 615 4 58 36 87,00 20 M33
600 610,0 616,5 845 770 720 5 68 39 127,00 20 M36
700 711 * 960 875 820 5 85 42 - 24 M39
800 813 * 1085 990 930 5 95 48 - 24 M45
900 914 * 1185 1090 1030 5 * 48 - 28 M45
1000 1016 * 1320 1210 1140 5 * 56 - 28 M52
*) pipe diameters not provided for in EN 1092-1: 2013 standards - they can be made to customer's special order.