ASTM A182 F304 Stainless Steel Flanges

ASTM A182 F304 Stainless Steel Flanges

Stainless Steel 304 Flanges manufacturer in India

Check ASME SA 182 Grade 304 Blind, SORF and WNRF Flange dimensions and sizes class wise

Generally, flanges are used in instances, where a worker needs to either inspect, modify or clean a piping system. Speaking of cleaning, grade 304 is an alloy that offers a benefit with regards to its ease in cleaning. The ASTM A182 F304 Flanges could be cleaned easily with a mild detergent. Despite undergoing repeated cleaning processes, these flanges won’t wear away, an ability it exhibits due it its good wear resistance properties. Moreover, since grade 304 is an alloy that can be easily formed into various shapes, it is easily manufactured into any type of ASME SA182 F304 Pipe Flange such as a weld neck flange or an Inox 304 Slip On Flange.

If these flanges are produced under specification ASTM A182, it is implied that these flanges could be used at elevated temperature settings. This specification also wraps the heat treatment given, in addition to the chemistry and mechanical property requirements of the 304 Stainless Steel Flanges. The mechanical properties which are covered by the specification include tensile strength, yield strength as well as elongation and Brinell hardness values of the Stainless Steel 304 Flanges. Apart from grade 304 being a versatile alloy, many manufacturers prefer using this alloy to make ASTM A182 GRADE F304 WNRF Flange as it lowers the cost of the application as compared to other alloy grades like 316. Frequently a SS 304 Blind Flange is used to prevent a flow of media or seal off a valve, across piping systems, if they are to be repaired, modified or permanently shut-off.

ASTM A182 F304 Specification

Standard Specifications ASTM A182 / A240 & ASME SA182 / SA240
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard
  • BS (British Standard)
  • DIN, EN (European)
  • ASA/ANSI/ASME B16.5/16.36/16.47A/16.47B
  • B16.47 Series A & B
  • B16.48
  • BS4504
  • BS 10
  • EN-1092
  • GOST Flange
  • MSS S44
  • ISO 70051
  • JIS B2220
  • BS1560-3.1
  • API 7S-15
  • API 7S-43
  • API 605
  • EN 1092
Size Range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 or special sizes
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Most common types of Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Origin Indian / West Europe / Japan / USA / Korean
Uses & application
  • Petrochemical
  • Oil refinery industry
  • Power generation
  • Petrochemical industry
Flange manufactured as per
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Global market Singapore, Ireland, Indonesia, Ukraine, Spain, Canada, USA, Brazil, Malaysia, Thailand, Korea, Saudi Arabia, Iran, Egypt, Oman, Dubai, Peru, etc

SA 182 F304 Material

Stainless Steel 304 Blind Flanges
304 Stainless Steel Slip on Flanges
SS 304 Weld Neck Flanges
Stainless Steel Grade F304 Socket Weld Flanges
304 SS Threaded Flanges
ANSI B16.5 SS 304 Spectacle Blind Flange
SS ASTM A182 F304 Lap Joint Flanges
F304 Stainless Steel Plate Flanges
ASTM A182 F304 Long Weld Neck Flanges
304 Stainless Steel 1.4301 RTJ Flanges
SA182 F304 Stainless Steel Forged Flanges
Stainless Steel UNS S30400 Orifice Flanges

ASTM A182 F304 Equivalent

GRADE WERKSTOFF NR./ DIN UNS - America JIS - Japan BS - British GOST - Russia AFNOR EN -European
A182 F304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10

ASTM A182 Grade F304 Flange manufacturing standards

SS 304 Threaded Flange AISI 304 UNS S30400 SS Din 2633 Flange
Stainless Steel 304 Flange With 1/2 Npt ASME SA182 304 Stainless Steel Din 2576 Flange
ASME SA182M Stainless Steel 304 Flange With Threaded Hole 304 Stainless Steel ASME B16.5 Class 300 Flange
Stainless Steel ASTM A182 F304 Flat Face Flange ASME SA182M Stainless Steel 304 Class 600 Flange
F304 Stainless Steel Slip On Flange Stainless Steel Grade F304 Class 900 Flange
304 Stainless Steel 1.4301 Rtj 900 Flange 304 SS Class 2500 Flange
ASTM A182 F304 Rtj Flanges ANSI B16.5 SS 304 Pn16 Flange
SA182 F304 Stainless Steel Npt Stainless Steel ASTM A182 F304 Pn10 Flange
Stainless Steel UNS S30400 Jis 5k Flange F304 Stainless Steel Pn40 Flange
Stainless Steel Grade F304 Flange Weight 150#  304 Stainless Steel Class 150 Flange
304 SS Rtj 1500 Flange SS 304 Class 300 Flange
ANSI B16.5 SS 304 Ring Type Joint Stainless Steel 304 Class 1500 Flange
UNS S30400 Stainless Steel Jis B2220 304 Stainless Steel 1.4301 Pn 160 Flange
AISI 304 UNS S30400 SS Jis 10k Flange ASTM A182 F304 Pn 64 Flange
ASME SA182 304 Stainless Steel Kf Flange SA182 F304 Stainless Steel Dn150 Pn16 Flange
304 Stainless Steel B16.47 Flange Stainless Steel UNS S30400 Din 2527 Flange
SS 304 ANSI B16.5 150 Flange UNS S30400 Stainless Steel Din En 1092-1 Flange

ANSI B16.5 SS 304 Flange for Sale

Stainless Steel UNS S30400 Paddle Spacer Flanges SS 304 Pipe Flanges
UNS S30400 Stainless Steel Spectacle Blind Flanges Stainless Steel 304 Weld Neck Flanges
AISI 304 UNS S30400 SS Nippo Flanges ASME SA182M Stainless Steel 304 WNRF Flanges
ASME SA182 304 Stainless Steel Lap Joint Flanges Stainless Steel Grade F304 Slip On Flanges
304 Stainless Steel Screwed (SCRD) Flanges 304 SS SORF Flanges
ASTM A182 F304 Swivel Flange SS 304 LJ Flange
SA182 F304 Stainless Steel Industrial Flange Stainless Steel 304 Closet Flange
Stainless Steel UNS S30400 Industrial Pipe Flange ASME SA182M Stainless Steel 304 Companion Flange
304 SS Blank Flange ASTM A182 F304 BLRF Flanges
ANSI B16.5 SS 304 Exhaust Flange SA182 F304 Stainless Steel Threaded Flanges
Stainless Steel ASTM A182 F304 Girth Flange Stainless Steel UNS S30400 Forged Flanges
F304 Stainless Steel Quick Flange UNS S30400 Stainless Steel Plate Flanges
UNS S30400 Stainless Steel Reducing SORF Flanges Stainless Steel 304 Square Flanges
AISI 304 UNS S30400 SS SORF Flange RTJ ASME SA182M Stainless Steel 304 Ring Type Joint Flanges
ANSI B16.5 SS 304 Spectacle Blind Flanges 304 Stainless Steel 1.4301 Blind Flanges
Stainless Steel ASTM A182 F304 Socket Weld Flanges AISI 304 UNS S30400 SS Orifice Flanges
ASME SA182 304 Stainless Steel SORF Flanges with Hub Stainless Steel Grade F304 RTJ Flanges
304 Stainless Steel SORF Flange 150# 304 SS Groove & Tongue Flanges
SS 304 WNRF Reducing Flanges ANSI B16.5 SS 304 Expander Flanges
Stainless Steel 304 WNRF RTJ Flange Stainless Steel ASTM A182 F304 Screwed Flanges
ASME SA182M Stainless Steel 304 WNRF Flange Class 300 F304 Stainless Steel Awwa Flanges
ASTM A182 F304 Body Flanges 304 Stainless Steel 1.4301 Long Weld Neck Flanges
SA182 F304 Stainless Steel Paddle Blank Flanges 304 Stainless Steel Flanges
ASME SA182 304 Stainless Steel High Hub Flanges Stainless Steel Grade F304 Pipe Flange
304 Stainless Steel Flat Flanges 304 Stainless Steel 1.4301 Split Flange
SS 304 Loose Flanges F304 Stainless Steel SWRF Flanges

A182 F304 Flange Chemical Composition

SS S C Si Mn P Cr Mo Ni N
A182 F304 .030 max .08 max .75 max 2 max .045 max 18 - 20 - 8 - 11 -

A182 F304 Mechanical Properties

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

A182 Gr 304 Stainless Steel Flanges Pressure Rating Chart

in PSI

ASA / ANSI /ASME B16.34 ANSI PRESSURE RATING CHART
°F Temperature 150 LBS 300 LBS 400 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

ASTM A182 F304 Flange Price List

ASTM A182 f304 class 150lb rf SS Welding Neck Flange
FOB Price: US $3.00 - US $300.00/ Piece
ASTM A182 F304 SW Stainless Steel Flange
FOB Price: US $2.00 - US $400.00/ Piece
ASTM B16.5 A182 f304 stainless steel forged weld neck flange
FOB Price: US $0.16 - US $0.99/ Piece
ASTM A182 F304 SW 1'' 300LB RF SCH80S
FOB Price: US $0.10 - US $10.00/ Piece
ASA /ASME / ANSI B16.5 cl1500 slip on flange 12'' ASTM A182 f304 flange
FOB Price: US $1,120.00/ Piece
ASTM A182 F304 304H Stainless Steel Flange B16.5 manufacturer
FOB Price: US $9.00 - US $10.00/ Pieces
ASTM B16.5 A182 f304 stainless steel forged weld neck flange
FOB Price: US $1.50 - US $2.00/ Kilogram
ASME / ANSI B16.5 ASTM A182 F304 lap joint flange
FOB Price: US $2.00 - US $1,000.00/ Piece
ASME B16.5 ASTM A182 f304 stainless steel slip on, weld neck flange
FOB Price: US $1.50/ Pieces
ASTM A182 f304 stainless steel 304 raised face blind flange
FOB Price: US $1.50/ Pieces
ASTM B16.47 A182 F304 stainless steel swivel ring flange
FOB Price: US $1.00 - US $10.00/ Piece
ANSI ASME B16.5 ASTM A182 F304 Stainless Steel Blind Flange
FOB Price: US $9.00/ Piece
ASTM B16.5 a182 f304 stainless steel forged weld neck flange
FOB Price: US $3.00/ Piece
ASTM A182 F304 Stainless Steel Pipe Flange
FOB Price: US $5.00 - US $50.00/ Piece
SCH 80/ 160 SS ASTM A182 F304L Weld Neck Flat Face FF Flange
FOB Price: US $6.00/ Piece
ASTM A182 F304 WN Flanges Class 300lbs Price
FOB Price: US $46.00/ Pieces
DIN2642 PN10 ASTM A182 F304 Pressed Flange, Loose Flange Stub End
FOB Price: US $1.19 - US $86.67/ Piece
DIN2633 PN16 ASTM A182 F304 WN FLANGE (Threaded / Socket Weld Flange)
FOB Price: US $5,300.00 - US $5,500.00/ Ton

SS 304 Flange Class 300 Dimensions and Weight

SS 304 Flange Class 300 Dimensions and Weight

All dimensions are in inches.

NPS Flange OD Flange Thickness Raised Face Dia. Dia. of Hub at Base Length Thru Hub Dia. or Bore Dia. of Hub at Bevel Fillet Radius Socket Depth
Weld Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
1/2 3-3/4 9/16 1-3/8 1-1/2 2-1/16 7/8 7/8 .88 .90 .84 1/8 3/8
3/4 4-5/8 5/8 1-11/16 1-7/8 2-1/4 1 1 1.09 1.11 1.05 1/8 7/16
1 4-7/8 11/16 2 2-1/8 2-7/16 1-1/16 1-1/16 1.36 1.38 1.32 1/8 1/2
1-1/4 5-1/4 3/4 2-1/2 2-1/2 2-9/16 1-1/16 1-1/16 1.70 1.72 1.66 3/16 9/16
1-1/2 6-1/8 13/16 2-7/8 2-3/4 2-11/16 1-3/16 1-3/16 1.95 1.97 1.90 1/4 5/8
2 6-1/2 7/8 3-5/8 3-5/16 2-3/4 1-5/16 1-5/16 2.44 2.46 2.38 5/16 11/16
2-1/2 7-1/2 1 4-1/8 3-15/16 3 1-1/2 1-1/2 2.94 2.97 2.88 5/16 3/4
3 8-1/4 1-1/8 5 4-5/8 3-1/8 1-11/16 1-11/16 3.57 3.60 3.50 3/8 13/16
3-1/2 9 1-3/16 5-1/2 5-1/4 3-3/16 1-3/4 1-3/4 4.07 4.10 4.00 3/8 7/8
4 10 1-1/4 6-3/16 5-3/5 3-3/8 1-7/8 1-7/8 4.57 4.60 4.50 7/16 15/16
5 11 1-3/8 7-5/16 7 3-7/8 2 2 5.66 5.69 5.56 7/16
6 12-1/2 1-7/16 8-1/2 8-1/8 3-7/8 2-1/16 2-1/16 6.72 6.75 6.63 1/2
8 15 1-5/8 10-5/8 10-1/4 4-3/8 2-7/16 2-7/16 8.72 8.75 8.63 1/2
10 17-1/2 1-7/8 12-3/4 12-5/8 4-5/8 2-5/8 3-3/4 10.88 10.92 10.75 1/2
12 20-1/2 2 15 14-3/4 5-1/8 2-7/8 4 12.88 12.92 12.75 1/2
14 23 2-1/8 16-1/4 16-3/4 5-5/8 3 4-3/8 14.14 14.18 14.00 1/2
16 25-1/2 2-1/4 18-1/2 19 5-3/4 3-1/4 4-3/4 16.16 16.19 16.00 1/2
18 28 2-3/8 21 21 6-1/4 3-1/2 5-1/8 18.18 18.20 18.00 1/2
20 30-1/2 2-1/2 23 23-1/8 6-3/8 3-3/4 5-1/2 20.20 20.25 20.00 1/2
24 36 2-3/4 27-1/4 27-5/8 6-5/8 4-3/16 6 24.25 24.25 24.00 1/2

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304 Stainless Steel Flanges in class 150 / 300 / 600

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