Flat Face Flange Manufacturer, Supplier & Stockist
We offer High Quality Flat Face Flanges in Material Like Stainless Steel Flat Face Flange, Carbon Steel Flat Face Flange, Alloy Steel Flat Face Flanges, Copper Nickel Flat Face Flanges, Inconel Flat Face Flanges, hastelloy Flat Face Flanges, Monel Flat Face Flanges
We have Flat Face Flanges in Huge Quantity in our Stockyard at ready Stock at Best Price
Jayant Impex is acknowledged as a manufacturer, exporter & suppliers of Flat Face Flange & Stainless steel Flanges (Gr. 304, 304L, 316, 316L) available in a variety or grades, materials, and finishes, in metric and inch sizes. These Flat Face Flange are manufacture in different Material of Flanges like SORF Flanges, Carbon Steel Flat Face Flange, Stainless Steel Flat Face Flange, Alloy Steel Flat Face Flange, Duplex Steel Flat Face Flange, Inconel Flat Face Flange, Monel Flat Face Flange, Hastelloy Flat Face Flange, Copper Nickel Flat Face Flange in India & Asia, conform to Slip On specifications.
The Flat Face flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.
Flat face flanges are never to be bolted to a raised face flange. ASME B31.1 says that when connecting flat face cast iron flanges to carbon steel flanges, the raised face on the carbon steel flange must be removed, and that a full face gasket is required. This is to keep the thin, bittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange
Flat Face Flange Price:
(FF )weld neck flat face flange
US $1-100 / Piece ( FOB Price)
ANSI B16.5 weld neck flat face flange with price and quality
US $2-700 / Piece ( FOB Price)
flat face pipe flange/wn flange sch40/carbon steel flange price
US $1-250 / Piece ( FOB Price)
Flat Face Flange Type
Flat Face Flange, Threaded Forged Flanges, Screwed Flanges Production Range
Flat Face (FF) – Typically these flanges are used on pump facings or on fiberglass flanges where the torque of compressing the gasket will damage the flange body. They are found in 150# and 300# ratings. Their principal use is to make connections with 125# and 250# cast iron flanges, respectively.
- carbon steel flat face flange / Stainless Steel Flat Face Flange / Alloy steel Flat Face flanges
- Standard of Flange: ANSI,DIN,GOST,etc
- Type of Flange: WN, SO, BL
- Process of Flange: Forged,WELD FLANGE
- Certification:API,ISO9001,CE
DIN2503 PN40 Flat Flange For Welding Manufacturer Jayant Impex supplies DIN2503 PN40 Flat Flange For Welding, DIN WN forged Flange, DIN Blind flange, DIN threaded Flanges in forged steel, Stainless Steel, Carbon steel: C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105, ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) etc..
Pressure class : 150# – 300# – 600# – 1500#
Variations
- Face finish : Raised face (RF) – Flat face (FF) – RTJ
- Variations : Reducing Threaded
Standards
- ASTM A182 – ASME SA182 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
- ASME B16.5– ‘Pipe Flanges and Flanged Fittings’
- MSS SP-6 – ‘Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings’
Dimension and weight of DIN2503 PN40 Flat Flange
Nominal Pipe Size | Diameter of Pipe | Flange I.D | No. of holes | Flange Dia | Thk of Flange | Dia of Bolt Circle | Dia of Bolt Holes | Approx.Weight | |
DN | ISO | DIN | D5 | BN | D | b | K | d2 | KG/PCS |
10 | – | 14 | 14.5 | 4 | 90 | 16 | 60 | 14 | 0.7 |
17.2 | – | 17.7 | 4 | 90 | 16 | 60 | 14 | 0.69 | |
15 | – | 20 | 21 | 4 | 95 | 16 | 65 | 14 | 0.77 |
21.3 | – | 22 | 4 | 95 | 16 | 65 | 14 | 0.77 | |
20 | – | 25 | 26 | 4 | 105 | 18 | 75 | 14 | 1.06 |
26.9 | – | 27.6 | 4 | 105 | 18 | 75 | 14 | 1.05 | |
25 | – | 30 | 31 | 4 | 115 | 18 | 85 | 14 | 1.27 |
33.7 | – | 34.4 | 4 | 115 | 18 | 85 | 14 | 1.25 | |
32 | – | 38 | 39 | 4 | 140 | 18 | 100 | 18 | 1.86 |
42.4 | – | 43.1 | 4 | 140 | 18 | 100 | 18 | 1.83 | |
40 | – | 44.5 | 45.5 | 4 | 150 | 18 | 110 | 18 | 2.12 |
48.3 | – | 49 | 4 | 150 | 18 | 110 | 18 | 2.09 | |
50 | – | 57 | 58.1 | 4 | 165 | 20 | 125 | 18 | 2.78 |
60.3 | – | 61.1 | 4 | 165 | 20 | 125 | 18 | 2.74 | |
65 | 76.1 | – | 77.1 | 8 | 185 | 22 | 145 | 18 | 3.48 |
80 | 88.9 | – | 90.3 | 8 | 200 | 24 | 160 | 18 | 4.33 |
100 | – | 108 | 109.6 | 8 | 235 | 24 | 190 | 22 | 5.82 |
114.3 | – | 115.9 | 8 | 235 | 24 | 190 | 22 | 5.61 | |
125 | – | 133 | 134.8 | 8 | 270 | 26 | 220 | 26 | 7.91 |
139.7 | – | 141.6 | 8 | 270 | 26 | 220 | 26 | 7.6 | |
150 | – | 159 | 161.1 | 8 | 300 | 28 | 250 | 26 | 10.12 |
168.3 | – | 170.5 | 8 | 300 | 28 | 250 | 26 | 9.58 | |
175 | 193.7 | – | 196.1 | 12 | 350 | 32 | 295 | 30 | 14.45 |
200 | 219.1 | – | 221.8 | 12 | 375 | 34 | 320 | 30 | 16.9 |
250 | – | 267 | 270.2 | 12 | 450 | 38 | 385 | 33 | 27.28 |
273 | – | 276.2 | 12 | 450 | 38 | 385 | 33 | 26.51 | |
300 | 323.9 | – | 327.6 | 16 | 515 | 42 | 450 | 33 | 36.38 |
350 | 355.6 | – | 359.7 | 16 | 580 | 46 | 510 | 36 | 52.83 |
– | 368 | 372.2 | 16 | 580 | 46 | 510 | 36 | 50.24 | |
400 | 406.4 | – | 411 | 16 | 660 | 50 | 585 | 39 | 74.71 |
– | 419 | 423.7 | 16 | 660 | 50 | 585 | 39 | 71.44 | |
500 | 508 | – | 513.6 | 20 | 755 | 52 | 670 | 42 | 86.87 |
600 | 610 | – | 616.5 | 20 | 890 | 54 | 795 | 48 | 121.84 |
700 | 711 | – | 716 | 24 | 995 | 58 | 900 | 48 | 150.93 |
800 | 813 | – | 818 | 24 | 1140 | 64 | 1030 | 56 | 219.08 |
900 | 914 | – | 920 | 28 | 1250 | 70 | 1140 | 56 | 271.16 |
1000 | 1016 | – | 1022 | 28 | 1360 | 78 | 1250 | 56 | 344.95 |