Stainless Steel 347 Flanges

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JIS 10K SA 182 Gr F347 Blind Flange & ASTM A182 F347 Weld Neck Flange manufacturer in India


What is Stainless Steel 347 Flanges?
A wide variety of temperatures can be employed with the stainless steel 347 material. The Stainless Steel 347 Flanges perform admirably in both cryogenic and high temperatures. They are perfect for usage in settings with heavy wear and tear. The substance is renowned for its exceptional resistance to oxidation and wear. Because of its improved mechanical qualities and capacity to tolerate harsh circumstances, the Stainless Steel 347 Flanges are frequently utilised in large boilers and exhaust systems. These forged and rolled flanges meet ASTM A182 and A240 specifications. Additionally, they are for high temperature and high pressure service applications, following the standard. Additionally, Stainless Steel 347 Flanges are offered in accordance with a variety of standards, including ASME, ANSI, EN, and DIN. The 347 Stainless Steel Flanges come in a variety of kinds and faces. Because the flange's construction differs depending on the type, they are employed for various tasks. With the diversity in faces, the welding techniques also alter, which affects their features. Their nominal diameters fall between 12" and 48". Additionally, they come in a variety of pressure ratings, ranging from classes 150 to 2500, and pressure SS 347 Flanges are widely used would be some chemical processes occurring in high temperature and heat exchanger tubes.

347H Stainless Steel Weld Neck Flange Vs ASTM A182 F347 Slip on Flanges
The 347H Stainless Steel Weld Neck Flange is mostly used for high temperature applications where the conditions are quite severe and critical. These flanges are capable of relocating stress to the pipes, which ensures that there is a decrease in high-stress concentration present at the bottom of the flange.
The ASTM A182 F347 Slip on Flanges are not capable of withstanding as critical situations as the 347H weld neck flanges. They are used for fluids that operate at lower pressure and they should also possess little risk of leakage. These flanges are slipped into the pipe before they are double welded from inside and outside to establish leakage proof connections.

How to weld SA 182 F347 Blind Flange?
Like any other standard flange, the SA 182 F347 Blind Flange can have either raised or flat faces. At the pipe system's or the valve's nozzle's ends, they are essentially bolted rather than weld. This makes it easier for the blind flanges to be removed for pipe inspection or maintenance.

SS 347 Flange Vs ASTM A182 F347h Flanges
There are many differences between SS 347 Flange and ASTM A182 F347h Flanges.First of all, their chemical makeup is different. The carbon content of the alloy in the 347 grade is no more than 0.08 percent, but the carbon content of the alloy in the 347H grade is between 0.04-0.10 percent. Niobium is another component of these materials that contributes to their special qualities. The 347H alloy has excellent high temperature and creep qualities because to the greater carbon content.

Stainless Steel 347 Flanges

Stainless Steel 347 Flanges

347 Stainless Steel Plate Flange manufacturers in Mumbai offers widest selection of SA 182 Gr F347 Puddle Flanges and AISI 347 Spectacle Blind Flange in India


Size Chart 1/2″(15 NB) to 48″ (1200NB)
DIN Pressure 16Bar 25Bar 40Bar 6Bar 10Bar / PN25 PN64 PN10 PN16 PN6 PN40
Pressure Rating Chart 600 LBS, 150 LBS, 2500 LBS, 900 LBS, 300 LBS, 1500 LBS
JIS 20 K, 16 K, 5K, 10 K, 30 K, 40 K, 63 K
Manufacturer of Connect Type/ Flange Face Type RF, RTJ, FF, LJF, Small Tongue, Large Tongue & Groove
UNI / EN 16Bar 6Bar 40Bar 10Bar 25Bar
Coating Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized
Equipment Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc
Common Types By Manufacturer Threaded / Screwed / Forged / Plate
Origin West Europe / Japan / Indian / USA / Korean
Manufacturer of ANSI DIN, GOST, JIS, UNI, BS, AS2129, SABS, NFE, AWWA, EN etc.
Test Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine
Production technique Used By Manufacturer Heat treated, Forged and machined
Standards Provided By Manufacturer API7S-43, API605, B16.48, ISO70051, MSS S44, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, BS 10, EN-1092, DIN, API7S-15, JISB2220, BS1560-3.1, ASME/ANSI B16.5/16.36/16.47A/16.47B, EN1092

Are you looking for Stainless Steel 347 Flanges importer, dealers, supplier, stockholders, wholesalers, exporters, stockists, distributor and Manufacturer in Mumbai.

347 SS Flange Dimensions

Normal Pipe Size (NPS) Of Flanges (I.D.) Inside Diameter Thickness Of Raised Face (RF)
(T)
Outside Daimeter (O.D.) Raised Face
(R)
RF
(Raised Face)
Holes Of Bolts
(B)
H T1 Thickness Of Flat Face (FF)
(T2)
BC (Circle Of Bolt) Bolts Holes
Numbers
1/2 0.88 0.88 3.75 1.38 .063 0.62 1.50 0.50 0.82 2.62 4
1 1.36 1.06 4.88 2.00 .063 0.75 2.12 0.63 1.00 3.50 4
3/4 1.09 1.00 4.62 1.69 .063 0.75 1.88 .056 0.94 3.25 4
1-1/4 1.70 1.06 5.25 2.50 .063 0.75 2.50 0.69 1.00 3.88 4
2 2.44 1.31 6.50 3.62 .063 0.75 3.31 0.82 1.25 5.00 8
1-1/2 1.95 1.19 6.12 2.88 .063 0.88 2.75 0.75 1.13 4.50 4
2-1/2 2.94 1.50 7.50 4.12 .063 0.88 3.94 0.94 1.44 5.88 8
3 3.57 1.69 8.25 5.00 .063 0.88 4.62 1.06 1.63 6.62 8
3-1/2 4.07 1.75 9.00 5.50 .063 0.88 5.25 1.13 1.69 7.25 8
4 4.57 1.88 10.00 6.19 .063 0.88 5.75 1.19 1.82 7.88 8
5 5.66 2.00 11.00 7.31 .063 0.88 7.00 1.32 1.94 9.25 8
18 18.18 3.50 28.00 21.00 .063 1.38 21.00 2.32 3.44 24.75 24
6 6.72 2.06 12.50 8.50 .063 0.88 8.12 1.38 2.00 10.62 12
8 8.72 2.44 15.00 10.62 .063 1.00 10.25 1.56 2.38 13.00 12
10 10.88 2.62 17.50 12.75 .063 1.12 12.62 1.82 2.56 15.25 16
12 12.88 2.88 20.50 15.00 .063 1.25 14.75 1.94 2.82 17.75 16
14 14.14 3.00 23.00 16.25 .063 1.25 16.75 2.06 2.94 20.25 20
20 20.20 3.75 30.50 23.00 .063 1.38 23.12 2.44 3.69 27.00 24
16 16.16 3.25 25.50 18.50 .063 1.38 19.00 2.19 3.19 22.50 20
22 22.22 4.00 33.00 25.25 .063 1.63 25.25 2.57 3.94 29.25 24
24 24.25 4.19 36.00 27.25 .063 1.62 27.62 2.69 4.13 32.00 24

Supplier of 1.4550 Stainless Steel Socket Weld Flange and SA182 F347 Lap Joint Flange for Shipyards and Chemical Process Plants

SS 347 Blind Flanges Dimensions

Size in Inch Size in mm ISO Stud Size RF Height Outer Dia. RF Dia. Hole Size PCD No of Bolts Bolt Size UNC Flange Thickness RF Stud Length Weight in kg
D A C E B
1/2 15 M20 7 135 34.9 7/8 88.9 4 3/4 30.2 120 3.2
3/4 20 M20 7 140 42.9 7/8 95.2 4 3/4 31.8 125 3.7
1 25 M24 7 160 50.8 1 108 4 7/8 35 140 5
1 1/4 32 M27 7 185 63.5 1 1/8 130.2 4 1 38.1 150 7.8
1 1/2 40 M30 7 205 73 1 1/4 146 4 1 1/8 44.5 170 10.5
2 50 M27 7 235 92.1 1 1/8 171.4 8 1 50.9 180 18
2 1/2 65 M30 7 265 104.8 1 1/4 196.8 8 1 1/8 57.2 195 25.5
3 80 M33 7 305 127 1 3/8 228.6 8 1 1/4 66.7 220 39
4 100 M39 7 355 157.2 1 5/8 273 8 1 1/2 76.2 255 61.5
5 125 M45 7 420 185.7 1 7/8 323.8 8 1 3/4 92.1 300 102
6 150 M52 7 485 215.9 2 1/8 368.3 8 2 108 345 157
8 200 M52 7 550 269.9 2 1/8 438.2 12 2 127 380 241
10 250 M64 7 675 323.8 2 5/8 539.8 12 2 1/2 165.1 490 470
12 300 M72 7 760 381 2 7/8 619.1 12 2 3/4 184.2 540 575

347H SS Weld Neck Flange Dimensions

Flange NPS H Inside
Diameter
Flat Face
Thickness (T2)
Outside
Diameter
Raised Face
(RF)
Raised Face
(R)
H1 Raised Face
Thickness (T)
T1 Bolt Circle
(BC)
Bolt Hole
(B)
No. of
Bolt Holes
1/2" 1.19" 0.62" 1.82" 3.50" .063" 1.38" 0.84" 1.88" .38" 2.38" .62" 4
1-1/4" 2.31" 1.38" 2.19" 4.62" .063" 2.50" 1.66" 2.25" .56" 3.50" .62" 4
3/4" 1.50" 0.82" 2.00" 3.88" .063" 1.69" 1.05" 2.06" .44" 2.75" .62" 4
1-1/2" 2.56" 1.61" 2.38" 5.00" .063" 2.88" 1.90" 2.44" .62" 3.88" .62" 4
1" 1.94" 1.05" 2.13" 4.25" .063" 2.00" 1.32" 2.19" .50" 3.12" .62" 4
2" 3.06" 2.07" 2.44" 6.00" .063" 3.62" 2.38" 2.50" .69" 4.75" .75" 4
2-1/2" 3.56" 2.47" 2.69" 7.00" .063" 4.12" 2.88" 2.75" .82" 5.50" .75" 4
3" 4.25" 3.07" 2.69" 7.50" .063" 5.00" 3.50" 2.75" .88" 6.00" .75" 4
4" 5.31" 4.03" 2.94" 9.00" .063" 6.19" 4.50" 3.00" .88" 7.50" .75" 8
5" 6.44" 5.05" 3.44" 10.00" .063" 7.31" 5.56" 3.50" .88" 8.50" .88" 8
3-1/2" 4.81" 3.55" 2.75" 8.50" .063" 5.50" 4.00" 2.81" .88" 7.00" .75" 8
6" 7.56" 6.07" 3.44" 11.00" .063" 8.50" 6.63" 3.50" .94" 9.50" .88" 8
8" 9.69" 7.98" 3.94" 13.50" .063" 10.62" 8.63" 4.00" 1.06" 11.75" .88" 8
22" 24.25" 21.25" 5.82" 29.50" .063" 25.25" 22.00" 5.88" 1.75" 27.25" 1.38" 20
10" 12.00" 10.02" 3.94" 16.00" .063" 12.75" 10.75" 4.00" 1.13" 14.25" 1.00" 12
12" 14.38" 12.00" 4.44" 19.00" .063" 15.00" 12.75" 4.50" 1.19" 17.00" 1.00" 12
16" 18.00" 15.25" 4.94" 23.50" .063" 18.50" 16.00" 5.00" 1.38" 21.25" 1.12" 16
18" 19.88" 17.25" 5.44" 25.00" .063" 21.00" 18.00" 5.50" 1.50" 22.75" 1.25" 16
14" 15.75" 13.25" 4.94" 21.00" .063" 16.25" 14.00" 5.00" 1.32" 18.75" 1.12" 12
20" 22.00" 19.25" 5.63" 27.50" .063" 23.00" 20.00" 5.69" 1.63" 25.00" 1.25" 20
24" 26.12" 23.25" 5.94" 32.00" .063" 27.25" 24.00" 6.00" 1.82" 29.50" 1.38" 20
Stainless Steel 347 Flanges Price Per Piece in India 347 SS Pipe Flanges Price in INR ASTM A182 F347 Flanges Price in UAE Dirham 347 Stainless Steel Flange Price in USD
STAINLESS STEEL FLANGE (347) 1.5MM X 1500 # BLRF Per Pcs 3,422 UAE Dirham 165.86 $45.16
FLANGE,WELD NECK - 1-2500 RTJ SCHXXS SA182 F347 Per Pcs 12,127 UAE Dirham 587.78 $160.03
STAINLESS STEEL FLANGE (347) 1.5MM X 2500# BLRF Per Pcs 6,337 UAE Dirham 307.15 $83.62
FLANGES GR.347h H SIZE 1 X 300 X SCH 40 SWRF Per Pcs 1,368 UAE Dirham 66.31 $18.05

We are one of the most reputed SS 347 Flange Manufacturer in India. We stock and supply 150# ANSI SS 347 Plate Flange. Ask for updated price list for 347 Stainless Steel RTJ Flange while placing a order.

Temperature °F Class 150 Class 600 Class 1500 Class 400 Class 900 Class 300 Class 2500
-20 to 100 275 1440 3600 960 2160 720 6000
300 205 1080 2700 720 1620 540 4500
200 230 1200 3000 800 1800 600 5000
400 190 995 2485 660 1490 495 4140
600 140 875 2185 580 1310 435 3640
650 125 860 2150 575 1290 430 3580
500 170 930 2330 620 1395 465 3880
700 110 850 2125 565 1275 425 3540
750 95 830 2075 555 1245 415 3460
850 65 790 1980 530 1190 395 3300
800 80 805 2015 540 1210 405 3360
900 50 780 1945 520 1165 390 3240
950 35 765 1910 510 1145 380 3180
1000 20 640 1605 430 965 320 2675
1100 20 515 1285 345 770 255 2145
1150 20 400 995 265 595 200 1655
1050 20 615 1545 410 925 310 2570
1200 20 310 770 205 465 155 1285
1250 20 225 565 150 340 115 945
1300 20 170 430 115 255 85 715
1400 20 95 240 65 145 50 400
1350 20 125 310 80 185 60 515
1450 15 70 170 45 105 35 285
1500 10 55 135 35 80 25 230
Bulk discount on ASME B16.5 raised and flat face AISI 347 Stainless Steel Orifice Flanges and SS DIN 1.4550 Slip On Flange material in Asia
Slip On Flange Weights by Pressure Class and Size
Pipe Sizes 150 # 300 # 600 # 900 # 1500 # 2500 #
WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD
1/2" 2 1 1 2 1 1 2 2 2 SEE 1500 # WEIGHTS 5 4 4 7 7 7
3/4" 2 2 2 3 3 3 4 3 3 SEE 1500 # WEIGHTS 6 5 6 8 8 8
1" 3 2 2 4 3 3 4 4 4 SEE 1500 # WEIGHTS 9 8 8 12 11 11
1 1/2" 4 3 3 7 6 6 8 7 8 SEE 1500 # WEIGHTS 13 12 13 25 22 23
2" 6 5 5 9 7 8 12 9 10 SEE 1500 # WEIGHTS 25 25 25 42 37 39
2 1/2" 8 7 7 12 10 12 18 13 15 SEE 1500 # WEIGHTS 36 36 35 52 55 56
3" 10 8 9 15 13 16 23 16 20 31 26 29 48 48 48 94 83 86
4" 15 13 17 25 22 27 42 37 41 53 53 54 73 73 73 145 125 130
5" 19 15 20 32 28 35 68 63 68 86 83 87 130 130 140 245 210 225
6" 24 19 26 42 39 50 81 80 86 110 110 115 165 165 160 380 325 345
8" 39 30 45 67 58 81 120 115 140 175 170 200 275 260 300 580 485 530
10" 52 43 70 91 81 124 190 170 230 260 245 290 455 435 510 1075 930 1025
12" 80 64 110 140 115 185 225 200 295 325 325 415 690 580 690 1525 1100 1300
14" 110 90 140 180 165 250 280 230 355 400 400 520 940 NA 975 NA NA NA
16" 140 98 180 250 190 295 390 330 495 495 425 600 1250 NA 1300 NA NA NA
18" 150 130 220 320 250 395 475 400 630 680 600 850 1625 NA 1750 NA NA NA
20" 180 165 285 400 315 505 590 510 810 830 730 1075 2050 NA 2225 NA NA NA
22" 225 185 355 465 370 640 720 590 1000 NA NA NA NA NA NA NA NA NA
24" 260 220 430 580 475 790 830 730 1250 1500 1400 2025 3325 NA 3625 NA NA NA
Significant reductions (roll forging, ingot breakdown, blocking, drawing, and backward extrusion) 2300 (1260)
Slight reductions (restriking, coining and end upsetting) 2050 (1120)
Moderate cutbacks (upsetting and finish forging) 2200 (1200)
Grade Manganese Carbon Silicone Phosphorus Sulfur Cromium Boron carbide Nickel Iron
SS 347 2.0 max 0.08 max 1.0 max 0.045 max 0.030 max 17.00 - 20.00 10xC – 1.10 9.00 - 13.00 62.74 min
SS 347H 2.0 max 0.04 – 0.10 1.0 max 0.045 max 0.030 max 17.00 - 19.00 8xC – 1.10 9.0 -13.0 63.72 min
Check SUS 347 Threaded Flange, ASTM A182 Gr F347 Spectacle Blinds and Werkstoff No 1.4550 Long Weld Neck Flange Price & dimensions in mm
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H - X6CrNiNb18-12

Heat treatment cannot harden 347 stainless steel Flanges; in fact, the only heat treatment operation conducted on it is annealing at roughly 1950oF (1065oC) followed by a water quench. This treatment provides the greatest corrosion resistance for type 347 forgings.

1500 LBS ASTM A182 F347 Slip On Flange

1500 LBS ASTM A182 F347 Slip On Flange

SS DIN 1.4550 Ring Joint Flange

SS DIN 1.4550 Ring Joint Flange

Stainless Steel 347H SWRF Flanges

Stainless Steel 347H SWRF Flanges

15 NB A182 F347H Reducing Flanges

15 NB A182 F347H Reducing Flanges

ASTM A182 Gr F347 Spectacle Blind Flange

ASTM A182 Gr F347 Spectacle Blind Flange

Stainless Steel 347 Socket Weld Flange

Stainless Steel 347 Socket Weld Flange

5000 NB 347 SS BLRF Flanges

5000 NB 347 SS BLRF Flanges

SS 347 Flange

SS 347 Flange

SS 347 Tongue & Groove Flange

SS 347 Tongue & Groove Flange

300 LBS 347 Stainless Steel Girth Flanges

300 LBS 347 Stainless Steel Girth Flanges

ASTM A182 F347 Flange

ASTM A182 F347 Flange

347 SS Flanges

347 SS Flanges

SS UNS S34700 Lapped Joint Flange

SS UNS S34700 Lapped Joint Flange

600 LBS 347 Stainless Steel Screwed Flange

600 LBS 347 Stainless Steel Screwed Flange

ASTM A182 Grade F347 Weld Neck Flanges

ASTM A182 Grade F347 Weld Neck Flanges

ASME B16.5 SS 347 Expander Flanges

ASME B16.5 SS 347 Expander Flanges

150 LBS SS 347H Nipoflange Flanges

150 LBS SS 347H Nipoflange Flanges

SS GOST 08Ch18N12B Long Weld Neck Flange

SS GOST 08Ch18N12B Long Weld Neck Flange

Stainless Steel F347 Blind Flange

Stainless Steel F347 Blind Flange

ASME SA182 SS 347 Threaded Flange

ASME SA182 SS 347 Threaded Flange

900 LBS ANSI B16.5 SS 347 WNRF Flange

900 LBS ANSI B16.5 SS 347 WNRF Flange

2500 LBS ASTM A182 Gr F347 Orifice Flanges

2500 LBS ASTM A182 Gr F347 Orifice Flanges

347H Stainless Steel Flange

347H Stainless Steel Flange

ASME SA182M Stainless Steel 347 SORF Flanges

ASME SA182M Stainless Steel 347 SORF Flanges

Shielded fusion and resistance welding processes can be used to fuse Type 347 Flanges. Austenitic stainless steel welds do not harden when cooled, hence the welds are robust.

Because of the likelihood of carbon pick up in the weld area, oxyacetylene welding is not suggested.

  • Refineries
  • Nuclear Power
  • Paper & Pulp
  • Ship Building
  • Oil And Gas Industry
  • Power Plants
  • Marine Applications
  • Fossil Fuel Power Plants
  • Direct-reading Spectrograph
  • Magnetic particle detector
  • Flattening Test
  • PMI Testing
  • Hardness Test
  • Pitting Resistance Test
  • X-ray detector
  • Flaring Test
  • UI trasonic flaw detector
  • Hydrostatic testing machine
Hs Code 73072100
Density 7.7 – 8.03 g/cm3 0.278 – 0.290 lb/in³