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304 Stainless Steel Flange Manufacturer

Specialized Stainless Steel 304 Flanges Manufacturer, ASTM A182 F304 Flanges Dimensions.

Marcel Piping Projects Supply PVT LTD is one of the prominent suppliers and exporters of SS 304 Flanges, which are used to nickel to maintain an authenticate composition at lower temperatures. Stainless Steel 304 Slip-On Flanges are authenticated stainless steel with superior erosion resistance to SS 317. These 304 SS Threaded Flanges are suitable for welding because it has a lower carbon content than SS 301 to 303 series alloy to avoid carbide rush in welding applications. Equipment in the chemical, paper, food, medicinal, and petroleum industries frequently includes Stainless Steel 304 Weld Neck Flanges. The addition of molybdenum and slightly high nickel content make Stainless Steel 304 Blind Flanges suitable for architectural usage in severe settings, from defiled marine surroundings to areas with sub-zero temperatures. Stainless Steel UNS S30400 Socket Weld Flanges also offer high creep, stress to rupture, and tensile strengths at elevated temperatures, excellent erosion resistance, and strength properties, and they’re well suited for fabricated or formed applications. 304 Stainless Steel Lap Joint Flanges are perfectly suited for the applications needing erosion resistance superior to Type SS 316 and have a good elevated temperature strength. Stainless Steel 304 Ring Joint Type Flanges are the lower carbon interpretation and are immune from sensitization. Thus, Stainless Steel 304 Spectacle Blind Flanges are actually frequently used in heavy gauge welded factors. Stainless Steel 304 Nippolet Flanges is considered resistant to bending erosion in potable water with chlorides at ambient temperatures, reducing at 60 Degree C.

We are leading Stockists and Suppliers of ASTM A182 F304 Stainless Steel Flanges in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.

Stainless Steel 304 Flanges Manufacturer
Stainless Steel 304 Flanges Manufacturer in Mumbai, India
Stainless Steel 304 Flanges Supplier in Mumbai, India

We are ISO Certified Manufacturer and Stockist of 304 Stainless Steel Flange ANSI 150, Table D & Table E Stainless Steel 304 Flange, Series A & B SS 304 Grooved Flange, ASTM A182 F304 Lap Joint Flange, JIS Stainless Steel 304 Orifice Flanges, PN10 PN16 Stainless Steel 304 Slip On Flange Pressure Rating, Stainless Steel 304 Threaded Flange at Reasonable Price.

We are Leading Exporter and Supplier of ASTM A182 Stainless Steel 304 Flanges, UNS S30400 Class 150 Flanges Raised Face, WERKSTOFF NR. 1.4301 Flange, JIS SUS 304 Flanges Flat Face, MSS SP-44 SS 304 Flange, BS 304S31 Flange, GOST 08Х18Н10 Flange, AFNOR Z7CN18‐09 Flange, EN X5CrNi18-10 Flange, Class 300#, 600#, 900#, 1500#, 2500# Stainless Steel 304 Flanges Dimensions.

Stainless Steel 304 Flange Standard Specifications
ASTM A182 F304 Flange Specification Chart

Product Name Stainless Steel 304 Flanges
Size Range 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards / Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605
Flange Face Types / Connection Type Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
Dimensions ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom Design As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations
Material Test Certificates (MTC) As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.
Coating Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Origin Indian / USA / Japan / West Europe / Korean
Applications/Usage Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc.
Top Export Network USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.

Stainless Steel 304 Flanges Available Grades
ASTM A182 F304 Flange Grades

Stainless Steel 304 Flange Standards
SS 304 Flange Standard Dimensions

Stainless Steel 304 Flange International Standards
SS 304 Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10

Stainless Steel 304 Flanges Chemical Composition
ASTM A182 F304 Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

Stainless Steel 304 Flanges Mechanical Properties
ASTM A182 F304 Flanges Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

304 Stainless Steel Class 150 Flange Weight in KG
Weight Chart of Class 150 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
MM
FLANGE
THICKNESS
SOW
SW
WN BLIND
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0

304 Stainless Steel Class 300 Flange Weight in KG
Weight Chart of Class 300 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 95.3 14.2 0.6 0.8 0.6
3/4 20 117.3 15.7 1.1 1.3 1.1
1 25 124 17.5 1.4 1.5 1.4
1 1/4 32 133.4 19.1 1.7 2.0 1.8
1 1/2 40 155.5 20.6 2.5 2.9 2.7
2 50 165.1 22.4 2.9 3.4 3.2
2 1/2 65 190.5 25.4 4.3 5.2 4.9
3 80 215.9 28.4 5.9 6.9 6.8
3 1/2 90 228.6 30.2 7.3 8.7 8.7
4 100 254 31.8 9.6 11.2 11.5
5 125 279.4 35.1 12.3 15.1 15.6
6 150 317.5 36.6 15.6 19.1 20.9
8 200 381 41.1 24.2 29.9 34.3
10 250 444.5 47.6 34.1 42.7 53.3
12 300 520.7 50.8 49.8 61.8 78.8
14 350 584.2 53.8 69.9 85.8 105.0
16 400 647.7 57.2 88.1 106.0 137.0
18 450 711.2 60.5 109.0 131.0 175.0
20 500 774.7 63.5 134.0 158.0 221.0
24 600 914.4 70.0 201.0 230.0 339.0

304 Stainless Steel Class 600 Flange Weight in KG
Weight Chart of Class 600 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 95.3 14.2 0.7 0.9 0.8
3/4 20 117.3 15.7 1.3 1.5 1.3
1 25 124.0 17.5 1.5 1.8 1.6
1 1/4 32 133.4 20.6 2 2.5 2.2
1 1/2 40 155.4 22.4 3 3.5 3.3
2 50 165.1 25.4 3.6 4.4 4.2
2 1/2 65 190.5 28.4 5.3 6.4 6.1
3 80 209.6 31.8 7 8.5 8.4
3 1/2 90 228.6 35.1 8.8 10.7 11
4 100 273.1 38.1 14.5 17.4 17.3
5 125 330.2 44.5 24.4 29.2 29.4
6 150 355.6 47.8 28.7 34.9 36.1
8 200 419.1 55.6 43.4 53.9 58.9
10 250 508 63.5 70.3 86.5 97.5
12 300 558.8 66.5 84.2 103.0 124
14 350 603.3 69.9 98.7 122.0 151
16 400 685.8 76.2 142.0 170.0 214
18 450 743 82.6 173.0 204.0 272
20 500 812.8 88.9 220.0 254.0 349.0
24 600 939.8 101.6 312.0 358.0 533.0

304 Stainless Steel Class 900 Flange Weight in KG
Weight Chart of Class 900 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130 25.4 2.4 2.6 2.4
1 25 149.4 28.4 3.6 3.7 3.6
1 1/4 32 158.8 28.4 4 4.3 4.1
1 1/2 40 177.8 31.8 5.5 5.9 5.8
2 50 215.9 38.1 10.2 10.8 10
2 1/2 65 244.3 41.1 13.9 15 14
3 80 241.3 38.1 11.6 13.7 13.1
4 100 292.1 44.5 19.7 22.5 26.9
5 125 349.3 50.8 31.9 37.4 36.5
6 150 381 55.6 41.1 47.7 47.4
8 200 469.9 63.5 70.7 81.3 82.5
10 250 546.1 69.9 101.0 119 122.0
12 300 609.6 79.2 133.0 157.0 173.0
14 350 641.4 85.6 153.0 180.0 206.0
16 400 704.9 88.9 185.0 217.0 259.0
18 450 787.4 101.6 258.0 292.0 367.0
20 500 857.3 108.0 317.0 362.0 463.0
24 600 1041.4 139.7 606.0 665.0 876.0

304 Stainless Steel Class 1500 Flange Weight in KG
Weight Chart of Class 1500 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130 25.4 2.4 2.6 2.4
1 25 149.4 28.4 3.6 3.7 3.6
1 1/4 32 158.8 28.4 4 4.3 4.1
1 1/2 40 177.8 31.8 5.5 5.9 5.8
2 50 215.9 38.1 10.2 10.8 10.1
2 1/2 65 244.3 41.1 13.9 15 14
3 80 266.7 47.8 19.9 19.1
4 100 311.2 53.8 29.9 29.9
5 125 374.7 73.2 55.4 58.4
6 150 393.7 82.6 68.4 71.8
8 200 482.6 91.9 117 122
10 250 584.2 108 194.0 210.0
12 300 673.1 124 288.0 316.0
14 350 749.3 133.4 380.0 420
16 400 825.5 146.1 485.0 558.0
18 450 914.4 162.1 644.0 760.0
20 500 984.3 177.8 775.0 965.0
24 600 1168.4 203.2 1232.0 1558.0

304 Stainless Steel Class 2500 Flange Weight in KG
Weight Chart of Class 2500 Flanges to ASME B 16.5

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
WN BLIND
1/2 15 133.4 30.2 3.1 3.0
3/4 20 139.7 31.8 3.7 3.5
1 25 158.8 35.1 5.2 5.0
1 1/4 32 184.2 38.1 7.7 7.4
1 1/2 40 203.2 44.5 10.9 10.4
2 50 235 50.8 16.2 15.6
2 1/2 65 266.7 57.2 23.7 22.6
3 80 304.8 66.5 36.2 34.8
4 100 355.6 76.2 55.3 53.9
5 125 419.1 91.9 92.5 90.8
6 150 482.6 108 143.0 141
8 200 552.5 127 215.0 214
10 250 673.1 165.1 406.0 411.0
12 300 762 184.2 572.0 592.0

Stainless Steel 304 Flange Weights by Pressure Class and Size

Pipe Size (inch) 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

Stainless Steel 304 Flange Pressure Rating

Temp. °F Class 150 Class 300 Class 600
-20~100 275 720 1,440
200 230 600 1,200
300 205 540 1,075
400 190 495 995
500 170 465 930
600 140 440 885
650 125 430 865
700 110 420 845
750 95 415 825
800 80 405 810
850 65 395 790
900 50 390 780
950 35 380 765
1000 20 355 710
1050 325 650
1100 255 515
1150 205 410
1200 165 330
1250 135 265
1300 115 225
1350 95 185
1400 75 150
1450 60 115
1500 40 85
Temp. °F Class 900 Class 1500 Class 2500
-20~100 2,160 3,600 6,000
200 1,800 3,000 5,000
300 1,615 2,690 4,480
400 1,490 2,485 4,140
500 1,395 2,330 3,880
600 1,325 2,210 3,680
650 1,295 2,160 3,600
700 1,265 2,110 3,520
750 1,240 2,065 3,440
800 1,215 2,030 3,380
850 1,190 1,980 3,300
900 1,165 1,945 3,240
950 1,145 1,910 3,180
1000 1,065 1,770 2,950
1050 975 1,630 2,715
1100 770 1,285 2,145
1150 615 1,030 1,715
1200 495 825 1,370
1250 400 670 1,115
1300 340 565 945
1350 280 465 770
1400 225 380 630
1450 175 290 485
1500 125 205 345

In Stock Stainless Steel 304 Flanges Types
SS 304 Flanges Price in India

SS 304 Weld Neck Flange
SS 304 Long Weld Neck Flange
SS 304 Slip On Flange
SS 304 Spectacle Blind Flanges
SS 304 Socket Weld Flanges
SS 304 Blind Flange
SS 304 Threaded Flanges
SS 304 Orifice Flanges
SS 304 Lap Joint Flanges
SS 304 Square Flanges
SS 304 Ring Type Joint Flanges
SS 304 Tongue and Groove Flange
SS 304 Expander Flanges
SS 304 Reducing Flanges
SS 304 Male & Female Flanges
SS 304 Weldolet Flange
SS 304 Nipolet Flange
SS 304 Backing Ring Flanges
SS 304 Ring Spacer Flanges
SS 304 Paddle Blind Flanges
SS 304 Plate Flange
SS 304 High Hub Blind Flange
SS 304 Custom Flanges
SS 304 Swivel Ring Flange

Note: Flanges Prices are depended on Material Grades, Standards, Dimensions, Sizes, Order Quantity, etc. Prices Mentioned on website are for referance purpose only. To get market leading prices for Stainless Steel 304 Flanges contact us now.

How To Order Stainless Steel 304 Flanges?
Parameters to request estimates

  • Flange type (welding neck, slip-on, threaded, lap joint flange, etc)
  • Grade 304 Stainless Steel Flange specification (example ASME B16.5, ASME B16.47 type A, EN 1092-1, JIS, UNI, DIN, etc.)
  • Nominal pipe size (NPS)
  • SS 304 Flange rating (or class): flanges’ rating can range from 150 to 2500 for ASME flanges, from 5k to 30k for JIS B2220 flanges and KS1503 flanges; from PN 6 to PN 100 for European and Russian-standard flanges (DIN, UNI, EN 1092-1, GOST 12820 / 12821-80); Class 600/3, 1000/3, 1600/3, 2500/3, 4000/3 for SANS/SABS flanges (South African standard for flanges)
  • Pipe schedule (for welding neck and socket weld flanges)
  • Stainless Steel 304 Flange facing type (FF; RF, RTJ): according to ASME B16.5, the raised face is the standard facing for flanges (different facings, like RTJ or flat face FF, have to be ordered specifically)
  • Stainless Steel 304 Flange surface finish (smooth, stock, concentric serrated, etc)
  • SS 304 Flange Quantity

ASTM A182 F304 Stainless Steel Flanges Industries and Applications
SS 304 Flange Applications

  • Pumps, Valves, and vessels in manufacturing and food processing.
  • Pipe connections in industrial waterworks.
  • Heat exchangers and heating systems of all sizes.
  • Mining support.
  • Nuclear power systems.
  • Plumbing and mechanical systems.
  • Assemblies in the oil, gas, and petrochemical industries.
  • Fire protection systems.

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