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Flanges PN-25 EN 1092-1

Designed for reliable performance, our range of PN flanges are available in various sizes and results in long lasting performance. Manufactured with utmost care and precise engineered dimensions as per the standard technical specifications. Our range of flanges are extensively used in different industries in global market. We deliver consignment hassle free within stipulated time frame. These PN flanges are available at the most competitive prices.


Making dimensions Of 
neck
Outside
diameter		 Bore Diameter Flange thickness Chamfer Collar thickness Shoulders Diameter of Length Neck diameters
Outside diameter bolt circle Diameter of bolt hole Diameter of Bolting
D K L No Size A B1 B2 B3 C1 C2 C3 C4 E F G max. H1 H2 H3 N1 N2 N3
Flange type
01,02, 05, 11,12,13, 21 11
21*
34		 01
12
32		 02 04 01
02
04		 11
12
13		 21 05 02
04		 32
34		 05 12
13		 11
34		 11
34		 11
34		 12
13		 -
10 90 60 14 4 M12 17.2 18.0 21 31 14 16   16 3 12 - 22 35 6 28 30  
15 95 65 14 4 M12 21.3 22.0 25 35 14 16   16 3 12 - 22 38 6 32 35  
20 105 75 14 4 M12 26.9 27.5 31 42 16 18   18 4 14 - 26 40 6 40 45  
25 115 85 14 4 M12 33.7 34.5 38 49 16 18   18 4 14 - 28 40 6 46 52  
32 140 100 18 4 M16 42.4 43.5 47 59 18 18   18 5 14 - 30 42 6 56 60  
40 150 110 18 4 M16 48.3 49.5 53 67 18 18   18 5 14 - 32 45 7 64 70  
50 165 125 18 4 M16 60.3 61.5 65 77 20 20   20 5 16 - 34 48 8 75 84  
65 185 145 18 8 M16 76.1 77.5 81 96 22 22   22 6 16 55 38 52 10 90 104  
80 200 160 18 8 M16 88.9 90.5 94 114 24 24   24 6 18 70 40 58 12 105 118  
100 235 190 22 8 M20 114.3 116.0 120 138 26 24   24 6 20 90 44 65 12 134 145  
125 270 220 26 8 M24 139.7 141.5 145 166 28 26   26 6 22 115 48 68 12 162 170  
150 300 250 26 8 M24 168.3 170.5 174 194 30 28   28 6 24 140 52 75 12 192 200  
200 360 310 26 12 M24 219.1 221.5 226 250 32 30 30 30 6 26 190 52 80 16 244 256 2
250 425 370 30 12 M27 273.5 276.5 281 302 35 32 32 32 8 26 235 60 88 18 298 310 3
300 485 430 30 16 M27 323.9 327.5 333 356 38 34 34 34 8 28 285 67 92 18 352 364 3
350 555 490 33 16 M30 355.6 359.5 365 408 42 38 38 38 8 32 332 72 100 20 398 418 4
400 620 550 36 16 M33 406.4 411.0 416 462 46 40 40 40 8 34 380 78 110 20 452 472 4
450 670 600 36 20 M33 457.0 462.0 467 510 50 46 46 46 8 36 425 84 110 20 500 520 5
500 730 660 36 20 M33 508.0 513.5 519 568 56 48 48 48 8 38 475 90 125 20 558 580 5
600 845 770 39 20 M36 610.0 616.5 622 670 68 58 58 58 8 40 575 100 125 20 660 684 6
700 960 875 42 24 M39 711.0 - - - - 46 50 - - - - - 125 20 760 - 7
800 1085 990 48 24 M45 813.0 - - - - 50 54 - - - - - 135 22 864 - 8
900 1158 1090 48 28 M45 914.0 - - - - 54 58 - - - - - 145 24 968 - 9
1000 1320 1210 56 28 M52 1016.0 - - - - 58 62 - - - - - 155 24 1070 - 10
1200 1530 1420 56 32 M52 1219 - - - - - 70 - - - - - - - - - 12
1400 1755 1640 62 36 M56 1422 - - - - - 76 - - - - - - - - - 15
1600 1975 1860 62 40 M56 1626 - - - - - 84 - - - - - - - - - 17
1800 2195 2070 70 44 M64 1829 - - - - - 90 - - - - - - - - - 19
2000 2425 2300 70 48 M64 2032 - - - - - 96 - - - - - - - - - 21


* FFor flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter,

Note : The p/t rating from EN 1092-1 apply only for flange type 05, 11, 12, 13 and 21 having nominal sizes up to and including DN 600. The p/t rating of all other flanges shall be agreed between the manufacturer and the purchaser.
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Stainless steel Flanges ( product range)
WN – Welding Neck EN-TYPE 11
BL – Blind EN-TYPE 05
SO – Slip On EN-TYPE 01/12
LJ – Lap Joint EN-TYPE 02/04
SW – Socket Weld EN-TYPE 14
THR – Threaded EN-TYPE 13
LWN – Long Welding Neck / Integral EN-TYPE 21
Welding Collars EN-TYPE 32/34
ORIFICE Flanges, Swivel Flanges, Spades, Spacer Rings
Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST

GRADES:
Austenitic:
F304/304L 1.4301/1.4307 UNS S30403/S30400
F304H 1.4948 UNS S30409
F321/F321H 1.4541/1.4878 UNS S32100/S32109
F316/F316L 1.4401/1.4404 UNS S31603/S31600
F316L (MO+) 1.4435 UNS S31635
F316TI 1.4571 UNS S31635
F904L 1.4539 UNS N08904
F44 (254SMO®) 1.4547 UNS S31254
F310/F310S 1.4841/1.4845 UNS S31000/S31008
F347 (H) 1.4550 UNS S34700/S34709
F317L 1.4438 UNS S31703
F316H 1.4919 UNS S31609

Duplex & Super Duplex:
F51/F60 1.4462 UNS S31803
F53 1.4410 UNS S32750
F55 1.4501 UNS S32750

Nickel Alloys:
Alloy 800/800H 1.4876 UNS N08800/N08810
Monel 400 2.4360 UNS N04400
Alloy 600 2.4816 UNS N06600
Alloy 625 2.4856 UNS N06625
Alloy 825 2.4858 UNS N08825
Alloy C276 2.4819 UNS N10276
Alloy 59 2.4605 UNS N06059
Alloy C4 2.4610 UNS N06455
Alloy 22 2.4602 UNS N06022
Other Alloys available on request

Sizes according to ASME/ASTM B16.5 – B16.36 – B16.48
Class 150(lb) up to 24″
Class 300(lb) up to 20″
Class 600(lb) up to 20″
Class 900(lb) up to 16″
Class 1500(lb) up to 10″
Class 2500(lb) up to 8″

Sizes according to DIN – EN1092-1 – EN1759-1 – NFE – BS10/BS4504 & ISO7005-1
PN2.5/PN06/PN10 up to DN800
PN16/PN25/PN40 up to DN600
PN63/PN100 up to DN500
PN160/PN250 up to DN300
PN320/PN400 up to DN200
API 6A Flanges
2000 PSI up to 20000 PSI
JIS B2220
5K up to 63K

SPECIFICATIONS & STANDARDS:
ASTM/ASME SA/A182 – ASME SA/A240 – ASME SB/B564
ASTM/ASME B16.5/B16.48/B16.36
EN 10222-1/EN10222- 5
EN 1092-1/EN 1759-1
DIN17440
BS 10/BS 4504 (British Standard)
JIS B2220 – NFE – GOST – VSM – API 6A
ISO 7005-1 – NORSOK L005

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  • Website : www.greatmetal.com
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  • pharmaceutical
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