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WELD NECK FLANGE TYPE 11/B1 EN1092-1 PN25
WELD NECK FLANGE TYPE 11/B1 EN1092-1 PN25
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WELD NECK FLANGE TYPE 11/B1 EN1092-1 PN6
WELD NECK FLANGE TYPE 11/B1 EN1092-1 PN6

WELD NECK FLANGE TYPE 11/B1 EN1092-1 PN40

TECHNICAL DESCRIPTION

Neck (skirt) flanges according to standard EN1092-1 / type 11 / B1 are pipeline elements with a wide size range, which are widely used in the construction of steel pipelines and pipe segments (spools) used in industry, industry and ship repair.

We stock EN1092-1 type 11 / B1 sealing surface steel flanges, but we also have the necessary machining equipment, which allows us to offer flanges with sealing surfaces.

• sealing surface type A, B2, C, D, E, F
• non-standard sealing surfaces on request
• profile grooves for metal sealing rings (segments) type RTJ
• flanges made on request by the customer, and others.

SUPPORTED MATERIALS IN STOCK:

• Carbon steel

P250GH (1.0460) / EN 10222-2

Dimensions:DN 10 – 600

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Additional information

Materials

No. DETAILS MATERIALS STANDARD
1 FLANGE SHIEKOV (YUBKOV) 11/B1 EN1092-1 PN 40 steel P250GH (1.0460) EN 10222-2
other steels - on request
P280GH / 1.0426 EN 10222-2
16Mo3; 15Mo3 / 1.5415 EN 10222-2
other stainless steels - 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

Features

SPECIFICATION
Standard EN 1092-1 11/B1
Pressure PN 40

 

Dimensions
DN pipe Ø flange dimensions fastener dimensions
A D K L H2 C2 N1 H3 R s Sp d1 f1 kg n M
10 13.5* 90 60 14 35 16 25 6 4 2 2 40 2 0.69 4 M12
17.2 28 0.68
15 20.0* 95 65 14 38 16 30 6 4 2 2 45 2 0.78 4 M12
21.3 32 0.77
20 25.0* 105 75 14 40 18 38 6 4 2.3 2.3 58 2 1.10 4 M12
26.9 40 1.09
25 30.0* 115 85 14 40 18 42 6 4 2.6 2.6 68 2 1.40 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 2.20 4 M16
48.3 64 2.15
50 57.0* 165 125 18 48 20 72 8 6 2.9 2.9 102 3 2.90 4 M16
60.3 75 2.85
65 76.1 185 145 18 52 22 90 10 6 2.9 2.9 122 3 3.68 8 M16
80 88.9 200 160 18 58 24 105 12 8 3.2 3.2 138 3 4.78 8 M16
100 108.0* 235 190 22 65 24 128 12 8 3.6 3.6 162 3 6.56 8 M20
114.3 134 6.46
125 133.0* 270 220 26 68 26 155 12 8 4 4 188 3 9.40 8 M24
139.7 162 8.86
150 159.0* 300 250 26 75 28 182 12 10 4.5 4.5 218 3 12.10 8 M24
168.3 192 11.70
200 219.1 375 320 30 88 34 244 16 10 6.3 6.3 285 3 21.00 12 M27
250 273.0 450 385 33 105 38 306 18 12 7.1 7.1 345 3 34.20 12 M30
_300 323.9 515 450 33 115 42 362 18 12 8 8 410 4 47.60 16 M30
350 355.6 580 510 36 125 46 408 20 12 8.8 8.8 465 4 69.30 16 M33
400 406.4 660 I 585 39 135 50 462 20 12 11 11 535 4 98.00 16 M36
450 457.0 685 610 39 135 57 500 20 12 12.5 12.5 560 4 105.00 20 M36
500 508.0 755 670 42 140 57 562 20 12 14.2 14.2 615 4 130.00 20 M39
600 610.0 890 795 48 150 72 666 20 12 16 16 735 5 209.00 20 M45
*) flanges with diameters not specified in standard EN 1092-1: 2013 - can be made to order

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