ASTM A182 F304L Stainless Steel Flanges

ASTM A182 F304L Flanges

UNS S30403 Slip On Flange and SS 304L Blind Flanges manufacturer in India

Looking for 304L Stainless Steel Flanges manufacturers in India? We produce all types of ASTM A182 Gr F304L Pipe Flange as per customer drawing

ASTM A182 Gr F304L material is a specification for forged stainless steel pipe flange for high-temperature service. It is a forging material which is used to manufacture bare forging or forged and machined products which involves application for high temperature service.  ASTM A182 F304L is the most versatile and widely used stainless steel. It is also referred by its old name 18/8 which is derived from the nominal composition of 304L stainless steel being 18% chromium and 8% nickel. It is a low carbon version of stainless steel 304. Stainless Steel 304L Flanges is a method of connecting pipes, pumps, valves, and other tool to form a piping system. It can be preferably used in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys. 304L Stainless Steel Flanges provides good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F. It can be usually welded or screwed.

UNS S30403 Slip On Flange is mainly a ring that is put over the pipe end, with the flange face expanding from the end of the pipe by enough distance to apply a weld bead on the inside diameter. The outer diameter of it is also welded on the back side of the flange. SS 304 Blind Flanges is a solid flange. The purpose of the flange is to block off a section of pipe or a nozzle on a vessel that is not in use. It is a solid disk used to block off a pipeline or to create a stop. It has a mounting hole around the perimeter and the gasket sealing rings which are machined into the mating surface. ASTM A182 Gr F304L Pipe Flange is more resistant to carbide precipitation and can be heated into the above temperature range.  It exhibit excellent resistance to corrosive environment such as the petroleum, chemical and textile industries and is also suitable for food and dairy industries.

ASME SA 182 F304L Weld Neck Flanges provide high structural strength along with stress distribution. It consists of a circular fitting with a peeked rim around the circumference. It is generally machined from a forging and is usually butt welded to a pipe. It hardness and strength can be achieved through cold working. 304 SS Lap Joint Flanges is popular in both piping and duct system design. It is similar to slip on flange. It is a two-element assembly, with a stub end that has a lap-joint ring flange placed over it and is especially utilized for large or hard-to-adjust flanges. It becomes very ductile in annealed condition and can be cold worked easily by deep drawing, roll forming, bending and other common methods of manufacturing. 304L Stainless Steel Plate and Forged Flanges are used as a linking part to create a pipework network for cylinders, pumps, valves, and other devices. It is commonly used for usage in high-pressure applications. ASTM A182 Grade F304L Threaded Flanges can be attached without welding it. It is been often used for small diameter, high pressure requirements. It is utilized with the pipes which has external threads. Stainless Steel 304L Socket weld Flanges contain a shoulder inside the flange that behave as a guide to set the depth at which the pipe is welded to the flange. It needs less space than a standard weld neck flange and is less common but equally effective connection for flanges.

ASTM A182 F304L Flanges Specification

Manufacturer of ASME SA 182 F304L Weld Neck Flanges and 304L SS Lap Joint Flanges in Ring Type Joint (RTJ) and Flat Face (FF), view sizes, dimensions and pressure ratings

ASTM / ASME Standards ASTM A182 / ASME SA 182 F304L
Manufacturing Standard
  • BS (British Standard)
  • DIN
  • ASA/ ANSI/ ASME B16.5
  • B16.47 Series A & B
  • EN (European)
  • B16.48
  • BS4504
  • B16.36
  • BS 10
  • ISO 70051
  • GOST Flange
  • EN-1092
  • MSS S44
  • BS1560-3.1
  • JIS B2220
  • API 7S-43
  • API 7S-15
  • API 605
Sizes Available
  • 1/2" to 48"
  • 15 - 1200NB
  • DN10~DN5000 or special sizes
Flange Face Small Male-Female (SMF), Raised Face (RF), Flat Face (FF), Large Male-Female (LMF), Ring Type Joint (RTJ), Large Tongue & Groove, Lap-Joint Face (LJF), Small Tongue, Groove
Pressure class ANSI 150, 300, 600, 900, 1500, 2500
DIN class 6Bar 10, 16, 25, 40 and PN6 PN10 PN16 PN25 PN40, PN64
JIS class 5K, 10, 16 20, 30, 40, 63
UNI class 6Bar, 10, 16, 25, 40
EN class 6Bar, 10, 16, 25, 40
Most common manufacturing types Threaded, Screwed, Plate, Forged
Which Certificates provided by a manufacturer?
  • 100% Radiography Test Report
  • EN 10204/3.1B
  • Raw Materials Certificate
  • Third Party Inspection Report, etc
Most common Production methods
  • Forged, Heat treated and machined
Our expertise
  • Can produce as per the drawing
  • Equal or Reducing Configurations
Origin of material Indian / West Europe / Japan / USA / Korean
We produce F304L Flanges for
  • Nuclear Plant
  • Bitumen upgraders
  • Oil refineries
  • Petrochemicals Plants.
Manufacturer of SS 304L Flanges accordance to
  • German (DIN)
  • American standard (ANSI)
  • AWWA
  • Custom Drawings
  • British standard (BS)
  • AS 2129: Table D; E; H
  • DIN
Where we supply India, Pimpri-Chinchwad, New Delhi, Bengaluru, Thiruvananthapuram, Vung Granada, Surat, Rajkot, Shah Alam, Muscat, Chennai, Gurgaon, Tau, Istanbul, Courbevoie, Riyadh, Kolkata, Singapore, Jamshedpur, Gimhae-si, Dammam, Dhaka, Coimbatore, Ahvaz, Bhubaneswar, Kuwait, Kochi, Panipat, Caracas, Ranchi, Melbourne, Patna, Lucknow, Lagos, Navi Mumbai, Houston, Nashik, Mysuru, Seoul, Doha, Dubai, Kanpur, Perth, Karachi, Jaipur, Santiago, Pune, Port-of-Spain, Ankara, Tehran, Calgary, Kuala Lumpur, Janeiro, Bogota, Mumbai, Indore, London, Sharjah, Abu Dhabi, Ernakulam, Montreal, Manama, Thane, Baroda, Ludhiana, Bangalore, Nagpur, Gujarat, Agra, Noida, Howrah, Sydney, Vapi, Ahmedabad, Jakarta, Brisbane, Hyderabad, Vadodara, Khobar, Mexico

Stainless Steel 304L Pipe Flange Material

Manufacturer and exporter of 304L Stainless Steel Plate and Forged Flanges in Mumbai, check ASTM A182 Gr.F304L material price in India

A182 Gr F304L Blind Flanges
Werkstoff No 1.4306 SS 304L Slip on Flanges
SA182 Grade F304L Weld Neck Flanges
SS 304L Socket Weld Flanges
A182 F304L Threaded Flanges
SS UNS S30403 Spectacle Blind Flange
ASTM A182 Gr F304L Lap Joint Flanges
Stainless Steel UNS S30403 Plate Flanges
ASTM A182 Grade F304L Long Weld Neck Flanges
SS Grade F304L RTJ Flanges
Stainless Steel ASTM A182 F304L Forged Flanges
SS DIN 1.4306 Orifice Flanges

ASTM A182 F304L Flanges Equivalent

ASTM A182 Grade F304L Threaded Flanges and Stainless Steel 304L Socket weld Flanges are manufactured accordance to en 1092-1/ ASME B16.5 in pressure class 150LB to #2500

TRADE NAME WERKSTOFF JIS UNS BS AFNOR GOST EN
Gr 304L 1.4306 / 1.4307 SUS 304L S30403 3304S11 Z3CN18‐10 03Х18Н11 X2CrNi18-9 / X2CrNi19-11

Manufacturing standards of ASTM A182 SS 304L Flange

ASTM A182 F304L Class 150 Flange SA182 Grade F304L Flange Weight 150# 
Stainless Steel 304L Class 300 Flange SS 304L Rtj 1500 Flange
A182 Gr F304L Class 1500 Flange A182 F304L Ring Type Joint
Werkstoff No 1.4306 SS 304L Class 600 Flange SS UNS S30403 Flat Face Flange
SA182 Grade F304L Class 900 Flange ASTM A182 Gr F304L Slip On Flange
SS 304L Class 2500 Flange Stainless Steel UNS S30403 Rtj 900 Flange
A182 F304L Pn16 Flange ASTM A182 Grade F304L Rtj Flanges
SS UNS S30403 Pn10 Flange SS Grade F304L Npt
ASTM A182 Gr F304L Pn40 Flange Stainless Steel ASTM A182 F304L Jis 5k Flange
Stainless Steel UNS S30403 Pn 160 Flange SS DIN 1.4306 Jis B2220
ASTM A182 Grade F304L Pn 64 Flange 304L Stainless Steel Jis 10k Flange
SS Grade F304L Dn150 Pn16 Flange ASTM A182 SS 304L Kf Flange
Stainless Steel ASTM A182 F304L Din 2527 Flange ASTM A182 F304L B16.47 Flange
SS DIN 1.4306 Din En 1092-1 Flange Stainless Steel 304L ANSI B16.5 150 Flange
304L Stainless Steel Din 2633 Flange Stainless Steel 304L Threaded Flange
ASTM A182 SS 304L Din 2576 Flange A182 Gr F304L Flange With 1/2 Npt
ASTM A182 F304L ASME B16.5 Class 300 Flange Werkstoff No 1.4306 SS 304L Flange With Threaded Hole

ASTM A182 F304L Flange for Sale

SS 304L Groove & Tongue Flanges ASTM A182 F304L SORF Flange 150#
A182 F304L Expander Flanges Stainless Steel 304L WNRF Reducing Flanges
SS UNS S30403 Screwed Flanges A182 Gr F304L WNRF RTJ Flange
ASTM A182 Gr F304L Awwa Flanges Werkstoff No 1.4306 SS 304L WNRF Flange Class 300
Stainless Steel UNS S30403 Long Weld Neck Flanges ASTM A182 Grade F304L Body Flanges
ASTM A182 F304L Flanges SS Grade F304L Paddle Blank Flanges
Stainless Steel 304L Pipe Flanges Stainless Steel ASTM A182 F304L Paddle Spacer Flanges
A182 Gr F304L Weld Neck Flanges SS DIN 1.4306 Spectacle Blind Flanges
Werkstoff No 1.4306 SS 304L WNRF Flanges 304L Stainless Steel Nippo Flanges
SA182 Grade F304L Slip On Flanges ASTM A182 SS 304L Lap Joint Flanges
SS 304L SORF Flanges ASTM A182 F304L Screwed (SCRD) Flanges
A182 F304L Spectacle Blind Flanges Stainless Steel 304L LJ Flange
SS UNS S30403 Socket Weld Flanges A182 Gr F304L Closet Flange
ASTM A182 Gr F304L SWRF Flanges Werkstoff No 1.4306 SS 304L Companion Flange
Stainless Steel UNS S30403 Blind Flanges SA182 Grade F304L Pipe Flange
ASTM A182 Grade F304L BLRF Flanges SS 304L Blank Flange
SS Grade F304L Threaded Flanges A182 F304L Exhaust Flange
Stainless Steel ASTM A182 F304L Forged Flanges SS UNS S30403 Girth Flange
SS DIN 1.4306 Plate Flanges ASTM A182 Gr F304L Quick Flange
304L Stainless Steel Orifice Flanges Stainless Steel UNS S30403 Split Flange
ASTM A182 SS 304L High Hub Flanges ASTM A182 Grade F304L Swivel Flange
ASTM A182 F304L Flat Flanges SS Grade F304L Industrial Flange
Stainless Steel 304L Loose Flanges Stainless Steel ASTM A182 F304L Industrial Pipe Flange
A182 Gr F304L Square Flanges SS DIN 1.4306 Reducing SORF Flanges
Werkstoff No 1.4306 SS 304L Ring Type Joint Flanges 304L Stainless Steel SORF Flange RTJ
SA182 Grade F304L RTJ Flanges ASTM A182 SS 304L SORF Flanges with Hub

Stainless Steel 304L Flanges Chemical Composition

Element

Grade 304L SS

Carbon

0.03 Max

Chromium

18.00-20.00

Manganese

2.00 Max

Nickel

8.00-12.00

Nitrogen

0.10 Max

Phosphorus

0.045 Max

Silicon

0.75 Max

Sulfur

0.030 Max

Iron

Balance

A182 Gr F304L Pipe Flanges Mechanical Properties

Grade

Tensile Hardness
Strength
(MPa)
min

Yield Strength
0.2% Proof
(MPa)
min

Elongation
(% in
50mm)
min

Hardness

Rockwell
B (HR B)
max

Brinell
(HB)
max

304L

485

170

40

92

201

Werkstoff No 1.4306 SS 304L Flanges Pressure Weight Chart

ASME B 16.5 Class 150 Flanges
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS (Inches) DN (mm) Flange
OD
A
MM
Flange
Thickness
D
MM
Slip On Weld Weld Neck 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 24.0 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
20 500 689.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0

ASME B 16.5 Class 300 Flanges
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS (Inches) DN (mm) Flange
OD
A
MM
Flange Thickness
D
MM
Slip On Weld Weld Neck 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
4 100 254.0 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

ASME B 16.5 Class 600 Flanges
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
Nominal Pipe Sizes (Inches) DiameterNominal (mm) Flange
OD
A
MM
Flange
Thickness
D
MM
Slip On Weld Weld Neck 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 17.5 1.5 1.8 1.6
1 1/4 32 133.4 20.6 2.0 2.5 2.2
1 1/2 40 155.5 22.4 3.0 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 7.0 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
18 450 743.0 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

ASME B 16.5 Class 900 Flanges
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS (Inches) DN (mm) Flange
OD
A
MM
Flange Thickness
D
MM
Slip On Weld Weld Neck Blind
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130.0 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 4.0 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 10.0
2 1/2 65 244.3 41.1 13.9 15.0 14.0
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
6 150 381.0 55.6 41.1 47.7 47.4
8 200 469.9 63.5 70.7 81.3 82.5
10 250 546.1 69.9 101.0 119.0 122.0
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
18 450 787.4 101.6 285.0 292.0 367.0
20 500 857.3 108.0 317.0 362.0 463.0
24 600 1041.4 139.7 606.0 665.0 876.0

ASME B 16.5 Class 1500 Flanges
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS (Inches) DN (mm) Flange
OD
A
MM
Flange
Thickness
D
MM
Slip On Weld Weld Neck Blind
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130.0 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 15.0 14.0
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
6 150 381.0 55.6 41.1 47.7 47.4
8 200 469.9 63.5 70.7 81.3 82.5
10 250 546.1 69.9 101.0 119.0 122.0
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

ASTM A182 F304L Flanges Price List

  • ASME B16.5 astm a182 f304l blind flange
    FOB Price US $0.49- US $0.51/ Piece
  • ANSI B16.5 astm a182 f304l slip on flange
    FOB Price US $24.75-US $25.74/ Piece
  • DIN 2576 Flat Face ASTM A182 F304L Stainless Steel Plate Flange
    FOB Price US $25.00/ Piece
  • ASME B16.5 High Quality RF ASTM A182 GR F304L Flange 150 Lbs
    FOB Price US $3.00-US $5.00/ Piece
  • ASTM A182 f304l flange socket weld flange
    FOB Price US $5.00-US $7.00/ Piece

Manufacturer of ASTM A182 gr F304L Weld Neck Flange

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