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304H Stainless Steel Flange Manufacturer

Specialized Stainless Steel 304H Flanges Manufacturer, ASTM A182 F304H Flanges Dimensions.

Marcel Piping Projects Supply PVT LTD is one of the specialized suppliers and manufacturers of SS 304H Flanges, Which is a steel combination with a minimum of 10.5 chromium content by mass. Our Stainless Steel 304H Slip On Flanges are notable for its erosion resistance, and it’s extensively used for food supervision and cutlery among numerous other applications. These Stainless Steel 304H Threaded Flanges doesn’t readily erode, rust or stain with water as ordinary steel does. Our Stainless Steel 304H Weld Neck Flanges isn’t completely stain proof in low oxygen, poor air rotation environments. These Stainless Steel 304H Blind Flanges are used where both properties of steels and erosion resistance are needed. Stainless Steel UNS S30409 Socket Weld Flange differ from carbon steel by quantum of chromium present. These unresistant Stainless Steel 304H Lap Joint Flanges rusts readily when exposed to air and humidity. Since iron oxide has lower thickness than Stainless Steel 304H Ring Type Joint Flanges, the film expand and tend to slip and fall away. In comparison, our Stainless Steel 304H Spectacle Blind Flanges contain sufficient chromium to suffer passivization, forming an inert film of chromium oxide on the exterior. The sub caste prevents further erosion by blocking oxygen diffusion to the exterior of these Stainless Steel 304H Spacer Flanges and stops erosion from spreading into the bulk of the raw material.

We are leading Stockists and Suppliers of ASTM A182 F304H Stainless Steel Flanges in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.

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

We are ISO Certified Manufacturer and Stockist of 304H Stainless Steel Flange ANSI 150, Table D & Table E Stainless Steel 304H Flange, Series A & B SS 304H Grooved Flange, ASTM A182 F304H Lap Joint Flange, JIS Stainless Steel 304H Orifice Flanges, PN10 PN16 Stainless Steel 304H Slip On Flange Pressure Rating, Stainless Steel 304H Threaded Flange at Reasonable Price.

We are Leading Exporter and Supplier of ASTM A182 Stainless Steel 304H Flanges, UNS S30409 Class 150 Flanges Raised Face, WERKSTOFF NR. 1.4301 Flanges Flat Face, MSS SP-44 SS 304H Flange, BS Square Flange, GOST Weld Neck Flange, SS 304H Backing Ring Flange, EN Nipoflange, Class 300#, 600#, 900#, 1500#, 2500# Stainless Steel 304H Flanges Dimensions.

Stainless Steel 304H Flange Standard Specifications
ASTM A182 F304H Flange Specification Chart

Product Name Stainless Steel 304H 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 304H Flanges Available Grades
ASTM A182 F304H Flange Grades

ASTM A182 F304 Flange ASTM A182 F304L Flange
ASTM A182 F304H Flange ASTM A182 F310/F310S Flange
ASTM A182 F316 Flange ASTM A182 F316L Flange
ASTM A182 F316H Flange ASTM A182 F316Ti Flange
ASTM A182 F317 Flange ASTM A182 F317L Flange
ASTM A182 F321 Flange ASTM A182 F347/F347H Flange
ASTM A182 F904L Flange

Stainless Steel 304H Flange Standards
SS 304H Flange Standard Dimensions

ANSI/ASME B16.47 Flanges ANSI/ASME B16.36 Flanges ANSI/ASME B16.5 Flanges Pr. EN1902-1 Flanges
DIN Flanges JIS Flanges BS 4504 Flanges BS 10 Flanges
MSS SP-44 Flanges JIS B2220 Flanges KS B1503 Flanges UNI Flanges
SABS/SANS 1123 Flanges AS 2129, AS 4087 Flanges ISO 9624, ISO 7005-1 Flanges AWWA Flanges Standard
GOST Standard Flanges API Flanges AS/ANZ 4331.1 Flanges Series A Flange
Series B Flange SAE J518 Flanges GB Flange Norwegian Standard Flanges

Stainless Steel 304H Flange International Standards
SS 304H Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304H 1.4301 S30409 – – – – –

Stainless Steel 304H Flanges Chemical Composition
ASTM A182 F304H Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 – 8 – 10.5 –

Stainless Steel 304H Flanges Mechanical Properties
ASTM A182 F304H 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 %

304H 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

304H 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

304H 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

304H 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

304H 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

304H 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 304H 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

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

WNRF / WNFF
SS 304H Weld Neck Flange
F304H WN Flange

RFLWN
SS 304H Long Weld Neck Flange
F304H LWN Flange

SOFF / SORF
SS 304H Slip On Flange
F304H SO Flange

Figure 8 Flange
SS 304H Spectacle Blind Flanges
F304H Figure 8 Flange

SWRF
SS 304H Socket Weld Flanges
F304H SW Flange

BLRF
SS 304H Blind Flange
F304H BL Flange

THRF
SS 304H Threaded Flanges
F304H Threaded Flange

Raised Face
SS 304H Orifice Flanges
F304H Orifice Flange

Loose Flange
SS 304H Lap Joint Flanges
F304H Loose Flange

Square Flange
SS 304H Square Flanges
F304H Square Flange

RTJ Flange
SS 304H Ring Type Joint Flanges
F304H RTJ Flange

T&G Flange
SS 304H Tongue and Groove Flange
F304H T&G Flange

Expanding flange
SS 304H Expander Flanges
F304H Expander Flange

Reducer Flange
SS 304H Reducing Flanges
F304H Reducer Flange

Male-Female Flange
SS 304H Male & Female Flanges
F304H Male-Female Flange

Weldoflange
SS 304H Weldolet Flange
F304H Weldoflange

Nipoflange
SS 304H Nipolet Flange
F304H Nipoflange

Backup Flange
SS 304H Backing Ring Flanges
F304H Backup Flange

Spacer Flange
SS 304H Ring Spacer Flanges
F304H Spacer Flange

Spade Flange
SS 304H Paddle Blind Flanges
F304H Spade Flange

PL Flange
SS 304H Plate Flange
F304H Plate Flange

High Hub Flange
SS 304H High Hub Blind Flange
F304H Hub Flange

Flange Drawing
SS 304H Custom Flanges
F304H Custom Flange

Swivel Flange
SS 304H Swivel Ring Flange
F304H Swivel 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 304H Flanges contact us now.

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

  • Flange type (welding neck, slip-on, threaded, lap joint flange, etc)
  • Grade 304H 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 304H 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 304H 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 304H Flange surface finish (smooth, stock, concentric serrated, etc)
  • SS 304H Flange Quantity

ASTM A182 F304H Stainless Steel Flanges Industries and Applications
SS 304H 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.

Stainless Steel 304H Flange Supply and Export Network
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