Check online Dimensions of Series 2282/ 1400/ 1300 UNI Flanges

UNI Flange

A flange is an efficient device used to connect pipes, tubes, valves, and other equipment to create a versatile pipeline. A UNI Flange provides an economical method for making correct connections directly on the site. These flanges eliminate the problem faced due to pre-engineered or fabricated pipes. The uni flange 1400 allows deflection of the pipe during installation. This allows it to make a connection when other flange types fail. The flange has in-build anchoring and tie rods to hold them in place. A uni flange 1300 covers standard specifications for pressure and temperature rating of flange sizes of NPS ½ to NPS 24. These flanges have a smooth, stock, and concentric serrated finish. The flange uni 2282 can be threaded or welded in place. These flanges can have a ring-type joint, flat face, and raised face contact face. A UNI 2282 flange can work in temperatures up to 400 degrees F and can be availed in class 150 to class 2500. These flanges are produced following all international and national standards.

The UNI 1400 Lap Joint Flange is designed with a two-component assembly consisting of a stub end with a lap-joint ring flange as it is placed over it. These rings can be easily rotated to align them to the mating flange. The flange connection is well suited for large or hard-to-adjust flange types. Our company is a UNI Flange manufacturer who produces all our items with the best raw materials and cutting-edge technology to produce class apart products.

UNI Flange

We keep ready stock of UNI 2223 flange and UNI Flange 1300 in Mumbai

PN40 Stainless Steel Flange Specification

Specifications UNI Flanges
Standards B16.47 Series A & B, ANSI/ASME B16.5, BS1560-3.1, BS4504, B16.48, BS 10, DIN, EN-1092, API7S-15, ANSI, ASME, BS, DIN, EN, API605, GOST, ASME/ANSI B16.5/16.36/16.47A/16.47B, ISO70051, MSS S44, JISB2220, API7S-43, EN1092
Pressure Rating ANSI Class 300 LBS, 1500 LBS, 600 LBS, 150 LBS, 900 LBS, 2500 LBS Flanges
Size Chart 1/2" to 48" (15 NB up to 1200NB)
Coating Yellow Transparent, Anti-rust Paint, Oil Black Paint, Zinc Plated, Cold and Hot Dip Galvanized Flanges
Types Threaded / Plate / Forged / Screwed
Test Certificates EN 10204/3.1B
100% Radiography Test Report
Raw Materials Certificate
Third Party Inspection Report
Pressure Calculation in DIN 10Bar 40Bar 16Bar 6Bar 25Bar / PN10 PN16 PN6 PN25 PN64 PN40 Flanges
Production technique Heat treated, Machined and Forged
Uses & Application
  • Heavy oil refineries.
  • Petrochemicals and acids.
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
UNI Flanges 10Bar 16Bar 25Bar 6Bar 40Bar Flanges
EN Flanges 10Bar 40Bar 16Bar 6Bar 25Bar Flanges
Flanges Special design

ANSI, AS, BS, JIS, DIN
15 NB to 200 NB (1/2" to 8")

JIS Flanges 16 K, 10 K, 5K, 20 K, 40 K, 30 K, 63 K Flanges
Flanges Face Type Ring Type Joint, Raised Face, Flat Face, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue
Origin USA / West Europe / Indian / Japan / Korean
Equipment Bending machine, Electric bevelling machine, Press machine, Pushing Machine, Sand-blasting machine etc
Test X-ray detector, Hydrostatic testing machine, UI trasonic flaw detector, Direct-reading Spectrograph, Magnetic particle detector
Export to Singapore, Ireland, Indonesia, Saudi Arabia, Dubai, Ukraine, USA, Brazil, Spain, Thailand, Korea, Canada, Iran, Egypt, India, Oman, Peru

Price List of UNI Flange

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
DN500 PN6 FLANGE SLIP ON, SA 105 UNI 2276 SGD 79.22 UAE Dirham 206.85 US $57.21 MYR 250.86
8 NB PN6 S.S. FLANGES ASTM A 182 F 316L UNI2276 SGD 65.02 UAE Dirham 169.76 US $46.96 MYR 205.88
6 NB PN 16 SORF FLANGES UNI 2278/29 SGD 62.93 UAE Dirham 164.31 US $45.45 MYR 199.27
DN500 PN6 FLANGE BLIND, UNI 6091 SGD 103.21 UAE Dirham 269.50 US $74.54 MYR 326.84
6, PN16, FLANGES SORF FLANGE, UNI 2278/ UNI 2229 SGD 38.99 UAE Dirham 101.80 US $28.16 MYR 123.46
DN500 PN6 STAINLESS STEEL FLANGES, UNI 6091/29 SGD 360.07 UAE Dirham 940.19 US $260.05 MYR 1,140.23
PN6 DN 500 DUPLEX STAINLESS STEEL 2205 FLANGE UNI 2276-67 SGD 1,243.15 UAE Dirham 3,246.01 US $897.83 MYR 3,936.65

UNI Flange Dimensions

UNI Flange Dimensions

Series 200 Adapter Flange

Steel Pipe Nom. Pipe Size Ductile Iron Pipe Approx. Wt. Lbs. Dimensions
CATALOG NUMBER O.D. (INCHES) O.D. (INCHES) Catalog Number Set screws C A Bolt Hole Dia. BC B
NO. Size
UFA200-S-2 2.38 2" 2.50 UFA200-C-2 3.5 2 1/2"x1" .75" 6" 3/4" 4-3/4" 1-13/16"
UFA200-S-25 2.88 2-1/2" - - 4.0 4 1/2"x1" .75" 7" 3/4" 5-1/2" 1-13/16"
UFA200-S-3 3.50 3" 3.96 UFA200-C-3 5.0 4 1/2"x1" .75" 7-1/2" 3/4" 6" 1-13/16"
UFA200-S-4 4.50 4" 4.80 UFA200-C-4 7.7 4 1/2"x1" .75" 9" 3/4" 7-1/2" 1-7/8"
UFA200-S-5 5.56 5" - - 8.7 8 1/2"x1" .75" 10" 7/8" 8-1/2" 1-7/8"
UFA200-S-6 6.63 6" 6.90 UFA200-C-6 10.0 8 1/2"x1" .75" 11" 7/8" 9-1/2" 1-7/8"
UFA200-S-8 8.63 8" 9.05 UFA200-C-8 16.5 8 5/8"x1-1/4" .88" 13 1/2" 7/8" 11-3/4" 2-1/4"
UFA200-S-10 10.75 10" 11.10 UFA200-C-10 22.0 12 5/8"x1-1/4" 1.00" 16" 1" 14-1/4" 2-1/4"
- - 12" 13.20 UFA200-C-12 31.0 12 5/8"x1-1/4" 1.00" 19" 1" 17" 2-1/4"

Series 420 Extra Heavy Adapter Flange

Ductile Iron Pipe APPROX WT. LBS. Nom. Pipe Size Steel Pipe Dimensions
Bolt HOLE DIA. A BC B C Set screws
O.D. (Inches) CATALOG Number O.D. (Inches) CATALOG Number NO. Size
2.50 UFA420-C-2 7.0 2" 2.38 UFA420-S-2 3/4" 6-1/2" 5" 2-1/4" 1.12" 8 1/2" x 1"
3.96 UFA420-C-3 13.0 3" 3.50 UFA420-S-3 7/8" 8-1/4" 6-5/8" 2-7/16" 1.12" 8 1/2" x 1"
4.80 UFA420-C-4 21.0 4" 4.50 UFA420-S-4 7/8" 10" 7-7/8" 2-7/16" 1.25" 8 1/2" x 1"
- - 27.0 5" 5.56 UFA420-S-5 7/8" 11" 9-1/4" 2-9/16" 1.38" 8 5/8" x 1-1/4"
6.90 UFA420-C-6 38.0 6" 6.63 UFA420-S-6 7/8" 12-1/2" 10-5/8" 2-9/16" 1.44" 12 5/8" x 1-1/4"
9.05 UFA420-C-8 57.0 8" 8.63 UFA420-S-8 1" 15" 13" 2-5/8" 1.62" 12 5/8" x 1-1/4"
11.10 UFA420-C-10 74.0 10" 10.75 UFA420-S-10 1-1/8" 17-1/2" 15-1/4" 2-5/8" 1.88" 16 5/8" x 1-1/4"
13.20 UFA420-C-12 104.0 12" 12.75 UFA420-S-12 1-1/4" 20-1/2" 17-3/4" 3" 2.00" 16 5/8" x 1-1/4"

Series 400 Adapter Flange

Ductile Iron Pipe Nom. Pipe Size Steel Pipe APPROX WT. LBS. Dimensions
BC Bolt HOLE DIA. A Set screws B C
O.D. (Inches) Catalog Number Catalog Number O.D. (Inches) NO. Size
2.50 UFA400-C-2 2" UFA400-S-2 2.38 5.0 4-3/4" 3/4" 6" 4 1/2"x1" 2" 1.06"
- - 2-1/2" UFA400-S-25 2.88 7.0 5-1/2" 3/4" 7" 4 1/2"x1" 2-1/16" 1.12"
3.96 UFA400-C-3 3" UFA400-S-3 3.50 8.0 6" 3/4" 7-1/2" 4 1/2"x1" 2-1/16" 1.12"
4.80 UFA400-C-4 4" UFA400-S-4 4.50 11.0 7-1/2" 3/4" 9" 8 1/2"x1" 2-1/16" 1.12"
- - 5" UFA400-S-5 5.56 13.0 8-1/2" 7/8" 10" 8 5/8"x1-1/4" 2-1/8" 1.12"
6.90 UFA400-C-6 6" UFA400-S-6 6.63 14.0 9-1/2" 7/8" 11" 8 5/8"x1-1/4" 2-1/8" 1.12"
9.05 UFA400-C-8 8" UFA400-S-8 8.63 21.0 11-3/4" 7/8" 13-1/2" 8 5/8"x1-1/4" 2-1/8" 1.12"
11.10 UFA400-C-10 10" UFA400-S-10 10.75 38.0 14-1/4" 1" 16" 12 5/8"x1-1/4" 2-3/16" 1.19"
13.20 UFA400-C-12 12" UFA400-S-12 12.75 56.0 17" 1" 19" 12 5/8"x1-1/4" 2-1/4" 1.25"
15.30 UFA400-C-14 14" UFA400-S-14 14.00 70.0 18-3/4" 1-1/8" 21" 12 5/8"x1-1/4" 2-5/8" 1.38"
17.40 UFA400-C-16 16" UFA400-S-16 16.00 79.0 21-1/4" 1-1/8" 23-1/2" 16 5/8"x1-1/4" 2-11/16" 1.44"
19.50 UFA400-C-18 18" UFA400-S-18 18.00 90.0 22-3/4" 1-1/4" 25" 16 3/4"x2" 2-13/16" 1.56"
21.60 UFA400-C-20 20" UFA400-S-20 20.00 145.0 25" 1-1/4" 27-1/2" 20 3/4"x2" 2-15/16" 1.69"
25.80 UFA400-C-24 24" UFA400-S-24 24.00 175.0 29-1/2" 1-3/8" 32" 20 3/4"x2" 3-1/8" 1.88"
32.00 UFA400-C-30 30" UFA400-S-30 30.00 270.0 36" 1-3/8" 38-3/4" 28 1"x2-1/4" 4" 2.12"
38.30 UFA400-C-36 36" UFA400-S-36 36.00 400.0 42-3/4" 1-5/8" 46" 32 1"x2-1/4" 4-1/2" 2.38"
44.50 UFA400-C-42 42" UFA400-S-42 42.00 495.0 49-1/2" 1-5/8" 53" 36 1"x2-1/4" 4-3/4" 2.63"
50.80 UFA400-C-48 48" UFA400-S-48 48.00 660.0 56" 1-5/8" 59-1/2" 44 1"x2-1/4" 4-7/8" 2.75"

PN6- PN40 Blind Flange Dimensions

PN6- PN40 Blind Flange Dimensions
Directions for the designation Lapped flanges Weight Sscrews
Rated
Diameter
External diameter
of the pipe
d2 a t b D Holes f Flange
25 30 33 85 4 16 115 4 14 1,11 M12
33,7 37 1,08
32 38 41 100 4 16 140 4 18 1,63 M 16
42,4 46 1,58
40 44,5 48 110 4 16 150 4 18 1,85 M 16
48,3 52 1,81
50 57 62 125 4 16 165 4 18 2,16 M 16
60,3 64 2,14
65 76,1 80 145 4 16 185 4 18 2,60 M 16
80 88,9 94 160 5 18 200 8** 18 3,14 M 16
100 108 113 180 5 18 220 8 18 3,63 M 16
114,3 119 3,47
125 133 138 210 5 18 250 8 18 4,49 M 16
139,7 145 4,26
150 159 164 240 5 18 285 8 22 5,54 M 20
168,3 174 5,16
175 193,7 200 270 5 20 315 8 22 6,76 M 20
200 219,1 225 295 5 20 340 8 22 7,46 M 20
250 267 273 350 5 22 395 12 22 10,2 M 20
273 279 9,73
300 323,9 330 400 5 26 445 12 22 13,2 M 20
350 355,6 362 460 5 28 505 16 22 19,9 M 20
368 374 18,4
400 406,4 413 515 6 32 565 16 25 27,2 M 22
419 426 25,0
450 457,2 464 565 6 34 615 20 25 31,3 M 22
500 508 515 620 6 38 670 20 25 39,9 M 22
600 609,6 618 725 6 44 780 20 30 56,3 M 27
700 711,2 721 840 6 50 895 24 30 79,7 M 27
800 812,8 824 950 6 56 1015 24 33 112 M 30
* The weight is approximate and calculated on base 7.85 Kg/dm3
** For PN10 the flange should have 4 holes

Buy Directly from Uni-flange Adapter Flange Manufacturer in India, Refer Pressure Rating of PN40 uni2278 Flange

UNI Flange Installation

UNI Flange Installation

PN6- PN40 Plate Flange Dimensions

PN6- PN40 Plate Flange Dimensions
Screws f Designation Directions a D d1 Holes b Wght
Kilogram
Rated
Dia.
Pipe External Dia. Nominal Tolerance
M 10 11 15 20 55 80 20,5 +0,5 4 10 0,34
21,3 22 0,33
M 10 11 20 25 65 90 25,5 4 12 0,51
26,9 27,5 0,50
M 10 11 25 30 75 100 30,5 4 12 0,63
33,7 34 0,61
M 12 14 32 38 90 120 38,5 4 14 1,09
42,4 43 1,05
M 12 14 40 44,5 100 130 45 4 14 1,26
48,3 49 1,23
M 12 14 50 57 110 140 58 4 14 1,38
60,3 61,5 1,35
M 12 14 65 76,1 130 160 77 4 14 1,68
M 16 18 80 88,9 150 190 90 4 16 2,63
M 16 18 100 108 170 210 109 +1,0 4*** 16 3,05
114,3 115,5 2,92
M 16 18 125 133 200 240 134,5 8 18 4,11
139,7 141 3,90
M 16 18 150 159 225 265 160,5 8 20 5,16
168,3 170 4,78
M 16 18 175 193,7 255 295 195,5 8 22 6,27
M 16 18 200 219,1 280 320 221 8 22 6,91
M 16 18 250 267 335 375 269 12 24 9,53
273 275 9,04
M 20 22 300 323,9 395 440 326 12 24 12,1
M 20 22 350 355,6 445 490 358 12 26 17,0
368 370,5 15,6
M 20 22 400 406,4 495 540 409 +1,5 16 28 20,1
419 422 18,3
M 20 22 450 457,2 550 595 460,2 ±5 16 28 25,8
M 20 22 500 508 600 645 511 20 30 30,0
M 22 25 600 609,6 705 755 612,6 20 30 37,9
M 22 25 700 711,2 810 860 714,2 24 32 47,9
M 27 30 800 812,8 920 975 815,8 24 34 62,9
M 27 30 900 914,4 1020 1075 917,4 24 36 74,6
M 27 30 1000 1016 1120 1175 1019 28 36 81,9
Leading UNI 2282 Pn16 Flanges and UNI 6092 PN10 Blind Flange Supplier Worldwide

PN6- PN40 Weld Neck Flange Dimensions

PN6- PN40 Weld Neck Flange Dimensions
Designation Directions b Screws f h1 d1 m a Weight* D s h r Holes
Rated
Dia.
Pipe External Dia. Kilogram
15 20 12 M 10 11 6 21 28 55 0,45 80 2,5 30 4 4
21,3 22,5 30 0,45
20 25 14 M 10 11 6 26 35 65 0,66 90 2,5 32 4 4
26,9 28 38 0,66
25 30 14 M 10 11 6 31 40 75 0,83 100 2,8 35 4 4
33,7 34,5 42 0,82
32 38 14 M 12 14 6 39 50 90 1,18 120 3 35 6 4
42,4 43,5 55 1,16
40 44,5 14 M 12 14 7 45,5 58 100 1,40 130 3 38 6 4
48,3 49,5 62 1,38
50 57 14 M 12 14 8 58 70 110 1,58 140 3,5 38 6 4
60,3 61,5 74 1,56
65 76,1 14 M 12 14 9 77 88 130 1,95 160 3,5 38 6 4
80 88,9 16 M 16 18 10 90 102 150 3,07 190 3,7 42 8 4
100 108 16 M 16 18 10 109 122 170 3,68 210 3,7 45 8 4**
114,3 115,5 130 3,56
125 133 18 M 16 18 10 134 148 200 5,04 240 4 48 8 8
139,7 141 155 4,80
150 159 18 M 16 18 12 161 172 225 5,75 265 5 48 10 8
168,3 170,5 184 5,52
175 193,7 20 M 16 18 12 195,5 208 255 7,22 295 5 52 10 8
200 219,1 20 M 16 18 15 221 236 280 8,16 320 5 55 10 8
250 267 22 M 16 18 15 269 282 335 11,4 375 5,5 60 12 12
273 275 290 11,1
300 323,9 22 M 20 22 15 326 342 395 14,8 440 6 62 12 12
350 355,6 22 M 20 22 15 357,5 385 445 19,5 490 6,5 62 12 12
368 370 17,7
400 406,4 22 M 20 22 15 408,5 438 495 22,5 540 7 65 12 16
419 421 20,3
450 457,2 22 M 20 22 15 459 476 550 25,0 595 7,3 65 12 16
500 508 24 M 20 22 15 510 538 600 30,4 645 7,3 68 12 20
600 609,6 24 M 22 25 16 611,5 640 705 38,0 755 7,3 70 12 20
700 711,2 24 M 22 25 16 715 740 810 45,9 860 9 70 12 24
800 812,8 24 M 27 30 16 817 842 920 55,0 975 9 70 12 24
900 914,4 26 M 27 30 16 918 942 1020 64,7 1075 9 70 12 24
1000 1016 26 M 27 30 16 1020 1045 1120 70,6 1175 9 70 16 28
1200 1220 28 M 30 33 20 1224 1248 1340 108 1405 9 90 16 32
1400 1420 32 M 33 36 20 1424 1452 1560 153 1630 9 90 16 36
1600 1620 34 M 33 36 20 1624 1655 1760 189 1830 11 90 16 40
1800 1820 36 M 36 x 3 39 20 1824 1855 1970 239 2045 11 100 16 44
2000 2020 38 M 39 x 3 42 25 2024 2058 2180 308 2265 12 110 16 48

PN10 Blind Flange Dimensions

PN10 Blind Flange Dimensions
Threading of the screws Rated Diameter b a f D Number of holes Weight* in Kg
M 12 15 14 65 14 95 4 0,71
M 12 20 16 75 14 105 4 1,01
M 12 25 16 85 14 115 4 1,22
M 16 32 16 100 18 140 4 1,80
M 16 40 16 110 18 150 4 2,09
M 16 50 18 125 18 165 4 2,87
M 16 65 18 145 18 185 4 3,65
M 16 80 20 160 18 200 4 4,61
M 16 100 20 180 18 220 8 5,65
M 16 125 22 210 18 250 8 8,12
M 20 150 22 240 22 285 8 10,5
M 20 175 24 270 22 315 8 14,1
M 20 200 24 295 22 340 8 16,5
M 20 250 26 350 22 395 12 24,1
M 20 300 26 400 22 445 12 30,8
M 20 350 26 460 22 505 16 39,6
M 22 400 26 515 25 565 16 49,6
M 22 450 26 565 25 615 20 58,6
M 22 500 28 620 25 670 20 75,3
If you are looking for Series 1400 UNI Flange and UNI 2254 PN16 Threaded Flange Exporter Contact us.

PN40 Flange Dimensions

PN40 Flange Dimensions
Approx. Flange Weight NPS Flanges Dimension Screw Parameter
Diameter of Bolt Circle Flange Diameter Thickness of Flanges Bolt Holes Diameter Holes Number
KG/PCS DIN k D b d2 X
0.72 10 60 90 16 14 4
0.81 15 65 95 16 14 4
1.14 20 75 105 18 14 4
1.38 25 85 115 18 14 4
2.03 32 100 140 18 18 4
2.35 40 110 150 18 18 4
3.2 50 125 165 20 18 4
4.29 65 145 185 22 18 8
5.54 80 160 200 24 18 8
7.6 100 190 235 24 22 8
10.82 125 220 270 26 26 8
14.6 150 250 300 28 26 8
22.04 175 295 350 32 30 12
27.21 200 320 375 34 30 12
44.38 250 385 450 38 33 12
64.17 300 450 515 42 33 16
89.52 350 510 580 46 36 16
126.76 400 585 660 50 39 16
184.63 500 670 755 56 42 20
285.17 600 795 890 62 48 20
368.83 700 900 995 64 48 24
528.39 800 1030 1140 70 56 24
690.99 900 1140 1250 76 56 28

PN6- PN40 Threaded Flange Dimensions

PN6- PN40 Threaded Flange Dimensions
ITALIAN STANDARDS UNI 2253 THREADED FLANGE PN 6
Weight
(7,85 Kg/dm3)
Flange Neck Raised face Screws
Kg d1 b Thread h1 D k d3 f d4 Number Thread d2
0,373 21,3 12 R 1/2 20 80 55 30 2 40 4 M 10 11
0,59 26,9 14 R 3/4 24 90 65 40 2 50 4 M 10 11
0,743 33,7 14 R 1 24 100 75 50 2 60 4 M 10 11
1,05 42,4 14 R 1 1/4 26 120 90 60 2 70 4 M 12 14
1,2 48,3 14 R 1 1/2 26 130 100 70 3 80 4 M 12 14
1,37 60,3 14 R 2 28 140 110 80 3 90 4 M 12 14
1,92 76,1 14 R 2 1/2 32 160 130 100 3 110 4 M 12 14
2,82 88,9 16 R 3 34 190 150 110 3 128 4 M 16 18
3,19 114,3 16 R 4 38 210 170 130 3 148 4 M 16 18
4,47 139,7 18 R 5 40 240 200 160 3 178 8 M 16 18
5,3 165,1 18 R 6 44 265 225 185 3 202 8 M 16 18

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