Indusrial stop And Regulating Valves
0886 400 992
office@incoves.com
Flanges Steel EN P250GH

WELD NECK FLANGE TYPE 11/В1 EN1092-1 PN 16

WELD NECK FLANGE TYPE 11/В1 EN1092-1 PN 16

Material:

steel EN P250GH

Dimensions:

DN 10 - 2000

TECHNICAL DESCRIPTION

Weld neck flanges according to EN1092-1 / type 11 / 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 and repairs of many 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
• custom machined flanges made by clients specification.

MATERIALS KEEPED ON STOCK: </ span>

• Carbon steel

P250GH (1.0460) / EN 10222-2
</ span>

Request Dowload PDF

Materials

No. PARTS MATERIALS STANDART
1 FLANGE 11/B1 EN1092-1 PN 16 carbon steel P250GH / (1.0460) EN 10222-2
other carbon steel materials on request
P280GH / 1.0426 EN 10222-2
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 11/B1 EN1092-1 PN16 SCREWS
A D K L H2 C2 N1 H3 R s Sp d1 f1 Weight kg n Size
10 13,5* 90 60 14 35 16 25 6 4 2 2 40 2 0,72 4 M12
17,2 28 0,68
15 20,0* 95 65 14 38 16 30 6 4 2 2 45 2 0,82 4 M12
21,3 32 0,77
20 25,0* 105 75 14 40 18 38 6 4 2,3 2,3 58 2 1,15 4 M12
26,9 40 1,09
25 30,0* 115 85 14 40 18 42 6 4 2,6 2,6 68 2 1,60 4 M12
33,7 46 1,30
32 38,0* 140 100 18 42 18 52 6 6 2,6 2,6 78 2 1,99 4 M16
42,4 56 1,91
40 44,5* 150 110 18 45 18 60 7 6 2,6 2,6 88 3 2,33 4 M16
48,3 64 2,15
50 57,0* 165 125 18 45 18 72 8 6 2,9 2,9 102 3 2,53 4 M16
60,3 74 2,53
65 76,1 185 145 18 45 18 92 10 6 2,9 2,9 122 3 3,03 8a M16
80 88,9 200 160 18 50 20 105 10 6 3,2 3,2 138 3 3,92 8 M16
100 108,0* 220 180 18 52 20 125 12 8 3,6 3,6 158 3 4,62 8 M16
114,3 131 4,62
125 133,0* 250 210 18 55 22 150 12 8 4 4 188 3 6,30 8 M16
139,7 156 6,30
150 159,0* 285 240 22 55 22 175 12 10 4,5 4,5 212 3 7,75 8 M20
168,3 184 7,81
200 219,1 340 295 22 62 24 235 16 110 16,3 6,3 268 3 11,50 12 M20
250 273,0 405 355 26 70 26 292 16 12 6,3 6,3 320 3 16,70 12 M24
300 323,9 460 410 26 78 28 344 16 12 7,1 7,1 378 4 22,10 12 M24
350 355,6 520 470 26 82 30 390 16 12 8 8 438 4 32,80 16 M24
400 406,4 580 525 30 85 32 445 16 12 8 8 490 4 41,10 16 M27
450 457,0 640 585 30 83 34 490 16 12 8,8 8 550 4 50,60 20 M27
500 508,0 715 650 33 84 36 48 16 12 8,8 8 610 4 66,20 20 M30
600 610,0 840 770 36 88 40 670 18 12 11 8,8 725 5 104,00 20 M33
700 711,0 910 840 36 104 40 755 18 12 10 8,8 795 5 96,50 24 M33
800 813,0 1025 950 39 108 41 855 20 12 12,5 10 900 5 122,00 24 M36
900 914,0 1125 1050 39 118 48 955 20 12 12,5 10 1000 5 155,00 28 M36
1000 1016,0 1255 1170 42 137 59 1058 22 16 12,5 10 1115 5 233,00 28 M39
1200 1219,0 1485 1390 48 160 78 1262 30 16 14,2 12,5 1330 5 390,00 32 M45
1400 1422,0 1685 1590 48 177 84 1465 30 16 16 14,2 1530 5 495,00 36 M45
1600 1626,0 1930 1820 56 204 102 1668 35 16 17,5 16 1750 5 760,00 40 M52
1800 1829,0 2130 2020 56 218 110 1870 35 16 20 17,5 1950 5 929,00 44 M52
2000 2032,0 2345 2230 62 238 124 2072 40 16 22 20 2150 5 1185,00 48 M56
*) pipe diameters not provided for EN 1092-1: 2013 standards - they can be made to customer's special order.
*) Pipe diameters not provided for in EN 1092-1: 2013 - can be made on customer's special request.