ASTM A182 Gr F321 Flanges

ASTM A182 Gr F321 Stainless Steel Flanges

SA 182 F321H Blind and Slip On flanges manufacturer in India as per ASME B16.5 specification

ASTM A182 F321 is a forging material specification which is been used for manufacturing bare forgings or forged and machined products for applications which involves high temperature service. A182 F321 Material is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F. ASTM A182 Gr F321 is stabilized against chromium carbide formation by the addition of titanium.

ASTM A182 F321 is a choice for applications in the temperature range of up to about 900 °C with combining high strength, scaling resistance and phase stability with resistance to subsequent aqueous corrosion. A182-F321 has higher carbon content which provides improved high-temperature strength. It has a good oxidation resistance in intermittent service to 900 °C and in continuous service to 925 °C. It performs well in a range 425-900 °C, and especially where subsequent aqueous corrosive conditions are available. It has higher hot strength and is particularly suitable for high-temperature structural applications.

SA182 F321 has an excellent weldability and can be easily welded by all standard fusion methods, both with and without filler metals and it not need post weld heat treatment. ASTM A182 Grade F321 also possesses good low temperature toughness and is non-magnetic in the annealed condition. SA 182 F321 is useful for the applications such as chemical processing, food processing, aerospace, petroleum refining, pharmaceutical production, etc.

321H Stainless Steel Flanges are a technique of connecting pipes, valves, pumps and other tool to form a piping system. It also offers easy access for inspection, cleaning, or modification. It is usually welded or screwed. ASTM A182 F321H Stainless Steel Flangesare made by bolting together two flanges with a gasket between them to provide a seal. It is an austenitic material which can be stabilized by the addition of Titanium. It can be usually utilized for applications in temperatures up to 1,650 ℉. SS 321H Blind Flange is a flange that does not have a hub or a bored center. It has a face thickness of a flange, a matching face type, and similar bolting pattern. It can be used to seal a nozzle opening on a pressure vessel. It has high strength, resistance to scaling, and phase stability, with resistance to subsequent aqueous corrosion. Stainless Steel 321H Socket weld Flanges is usually used on smaller sizes of high pressure pipes. It is been attached by inserting the pipe into the socket end and applying fillet weld around the top. This help for a better flow and smooth bore of the fluid or gas inside of the pipe.

SA 182 F321H Weld Neck Flanges contains a circular fitting with a peek rim around the circumference. Usually machined from a forging, which is typically butt welded to a pipe. ASTM A182 Gr F321H Slip on and Lap Joint Flanges consists of two parts, a stub end and the backing flange. It slides over the pipe and the stub end is the connection where the gasket sits. ASTM A182 321H Threaded Flanges is the special type of flanges which can be attached to the pipe without welding the flange.  It is threaded in the bore which matches an external thread on the pipe. It is just like a slip-on pipe flanges that are used with pipes that have external threads. It can be used where small diameter and high pressure is required. UNS S32109 Orifice Flanges is used in combination with orifice meters to measure the flow rate of oil, gas and other liquids conveyed by the pipeline. ASTM A182 321H SS Long Weld Neck Flanges use a long, tapered hub that increases the thickness of pipe from the weld all the way to the face of the flange. This design ensures that the stress created internally by the flow of high-pressure liquid is transferred to the pipe, thus reduces the stress on the flange itself.

Manufacturer and supplier of 321 Stainless Steel weld neck and A182 F321 Lap Joint Flanges accordance to EN 1092-1 Type 02, AWWA C207

A182 F321 Material Specification

Manufacturer of ASTM A182 F321 Threaded, Forged and Plate Flanges for Raised and Flat Face connections

Selling Grade ASTM A182 F321/ ASME SA182 F321
ASTM A182 F321H/ ASME SA182 F321H
Most common types of ASTM A182 Grade F321 Flanges
  • Weld Neck Ring Flange (WNRF), A182 Grade F321
  • Slip-On Ring Flanges (SORF), ASTM A182 F321
  • Blind Ring Flanges (BLRF), SS 321H
  • Socket Weld Ring Flanges (SWRF), SA 182 F321
  • Threaded Ring Flange, 321 Stainless Steel
  • Lap Joint Ring Flanges (LJRF), ASTM A182-F321
  • Ring Type Joint Flanges (RTJF), SA182 F321
Ranging in size from 1/2 Inch (15 NB) to 48 Inch (1200NB) DN10~DN5000
A182 F321 Material Test Reports ask from the manufacturer
  • EN 10204/3.1B
  • Raw Material Test Certificate
  • 100% Radiography Report
  • Third Party Inspection and others
ASTM A182 Gr F321 Flange Standard BS4504, BS 10, ASME B16.5, B16.47 Series A & B, B16.48, EN-1092, DIN, ANSI, ASME, EN, GOST.
Most common Flanges manufacturing methods Forged / Plate/Threaded / Screwed
ASTM A182 Gr F321 supporting material Gasket, Ring Joint, Flanges Bolts
A182 F321 Material pressure class Class 150 LBS, 300, 600, 900, 1500, and 2500 #
SA182 F321 Technique used
  • forged, Heat treated and machined
ANSI Pressure Rating Class 150, 300, 600, 900, 1500, 2500
DIN Pressure class 6Bar 10, 16, 25, 40 and PN6 PN10 PN16 PN25 PN40, PN64
JIS Rating 5K, 10, 16 20, 30, 40, 63
UNI Rating 6Bar, 10, 16, 25, 40
EN Rating 6Bar, 10, 16, 25, 40
ASTM A182-F321 Facing Type Groove, Raised Face (RF), Lap-Joint Face (LJF), Flat Face (FF), Large Male-Female (LMF), Small Tongue, Ring Type Joint (RTJ), Small Male-Female (SMF), Large Tongue & Groove,
Origin of ASTM A182 F321 Material USA / India / West Europe / Japan /Korea
Export to Bogota, Vung Granada, New Delhi, Courbevoie, Bangalore, Bhubaneswar, Indore, Ludhiana, Pimpri-Chinchwad, Caracas, Kanpur, Gimhae-si, Vadodara, Jakarta, Panipat, Navi Mumbai, Mexico, Ranchi, Dubai, Ankara, Dhaka, Jamshedpur, Perth, Gurgaon, Kolkata, Surat, Khobar, Melbourne, Riyadh, Dammam, Sharjah, Patna, Sydney, Mumbai, Baroda, Port-of-Spain, Noida, Coimbatore, Mysuru, Lagos, Shah Alam, Gujarat, Bengaluru, India, Seoul, Lucknow, Kochi, Howrah, Agra, Manama, Singapore, Brisbane, Doha, Karachi, Chennai, Ahvaz, Janeiro, Nashik, London, Istanbul, Vapi, Abu Dhabi, Tehran, Pune, Jaipur, Ernakulam, Rajkot, Santiago, Kuwait, Thiruvananthapuram, Thane, Muscat, Houston, Nagpur, Ahmedabad, Hyderabad, Kuala Lumpur, Calgary, Tau, Montreal
ASTM A182 F321 Material Test Certificates (MTC) as per EN 10204 3.1, EN 10204 3.2, NACE MR0103, NACE MR0175

Types of ASTM A182 F321 Stainless Steel Flanges

AISI 321 Socket Weld Flanges manufacturer in Mumbai, view A182 F321 Material Equivalent and price list ex Mumbai

SS 321 Socket Weld Flanges
ASTM A182 SS 321 Threaded Flanges
Stainless Steel ASTM A182 F321 Spectacle Blind Flange
UNS S32100 Stainless Steel Lap Joint Flanges
ASTM A182 321 SS Plate Flanges
SS UNS S32100 Long Weld Neck Flanges
ASTM A182 Gr F321 Blind Flanges
SA182 Gr F321 Slip on Flanges
ASTM A182 Grade F321 Weld Neck Flanges
A182 Gr F321 RTJ Flanges
Werkstoff No 1.4541 SS 321 Forged Flanges
ASTM A182 F321 Stainless Steel Orifice Flanges

ASTM A182 Gr F321 Flanges Price List

Specialized manufacturer and exporter of SA182 F321 Orifice and LWNRF Flange in various pressure rating

PRODUCT  Size USA FOB PRICE INDIA (INR) FOB PRICE MALAYSIA FOB PRICE EUROPE FOB PRICE SINGAPORE FOB PRICE SAUDI ARABIA (KSA) FOB PRICE
    UNIT PER NOS UNIT PER NOS UNIT PER NOS UNIT PER NOS UNIT PER NOS UNIT PER NOS
ASTM A182 Gr F321 WELD NECK RAISED FACE 1/2"NB X 150# STD US$ 5.8 INR 406.00 Malaysia Ringgit 23.61 Euro 4.87 Singapore Dollar 7.77 Saudi Riyal 21.75
ASTM A182 Gr F321 WELD NECK RAISED FACE 3/4"NB X 150# STD US$ 7.20 INR 504.00 Malaysia Ringgit 29.30 Euro 6.05 Singapore Dollar 9.65 Saudi Riyal 27.00
ASTM A182 Gr F321 WELD NECK RAISED FACE 1"NB X 150# STD US$ 9.50 INR 665.00 Malaysia Ringgit 38.67 Euro 7.98 Singapore Dollar 12.73 Saudi Riyal 35.63
ASTM A182 Gr F321 WELD NECK RAISED FACE 1.1/4"NB X 150# STD US$ 12.1 INR 847.00 Malaysia Ringgit 49.25 Euro 10.16 Singapore Dollar 16.21 Saudi Riyal 45.38
ASTM A182 Gr F321 WELD NECK RAISED FACE 1.1/2"NB X 150# STD US$ 14.5 INR 1015.00 Malaysia Ringgit 59.02 Euro 12.18 Singapore Dollar 19.43 Saudi Riyal 54.38
ASTM A182 Gr F321 WELD NECK RAISED FACE 2"NB X 150# STD US$ 20 INR 1400.00 Malaysia Ringgit 81.40 Euro 16.80 Singapore Dollar 26.80 Saudi Riyal 75.00
ASTM A182 Gr F321 WELD NECK RAISED FACE 2.1/2"NB X 150# STD US$ 30.5 INR 2135.00 Malaysia Ringgit 124.14 Euro 25.62 Singapore Dollar 40.87 Saudi Riyal 114.38
ASTM A182 Gr F321 WELD NECK RAISED FACE 3"NB X 150# STD US$ 35.6 INR 2492.00 Malaysia Ringgit 144.89 Euro 29.90 Singapore Dollar 47.70 Saudi Riyal 133.50
ASTM A182 Gr F321 WELD NECK RAISED FACE 4"NB X 150# STD US$ 50.5 INR 3535.00 Malaysia Ringgit 205.54 Euro 42.42 Singapore Dollar 67.67 Saudi Riyal 189.38
ASTM A182 Gr F321 WELD NECK RAISED FACE 5"NB X 150# STD US$ 80.5 INR 5635.00 Malaysia Ringgit 327.64 Euro 67.62 Singapore Dollar 107.87 Saudi Riyal 301.88
ASTM A182 Gr F321 WELD NECK RAISED FACE 6"NB X 150# STD US$ 90 INR 6300.00 Malaysia Ringgit 366.30 Euro 75.60 Singapore Dollar 120.60 Saudi Riyal 337.50
ASTM A182 Gr F321 WELD NECK RAISED FACE 8"NB X 150# STD US$ 125 INR 8750.00 Malaysia Ringgit 508.75 Euro 105.00 Singapore Dollar 167.50 Saudi Riyal 468.75
ASTM A182 Gr F321 WELD NECK RAISED FACE 10"NB X 150# STD US$ 225 - Malaysia Ringgit 915.75 Euro 189.00 Singapore Dollar 301.50 Saudi Riyal 843.75
ASTM A182 Gr F321 BLIND RAISED FACE 1/2"NB X 150 CLASS US$ 3.6 INR 252.00 Malaysia Ringgit 14.65 Euro 3.02 Singapore Dollar 4.82 Saudi Riyal 13.50
ASTM A182 Gr F321 BLIND RAISED FACE 3/4"NB X 150 CLASS US$ 6.00 INR 420.00 Malaysia Ringgit 24.42 Euro 5.04 Singapore Dollar 8.04 Saudi Riyal 22.50
ASTM A182 Gr F321 BLIND RAISED FACE 1"NB X 150 CLASS US$ 6.80 INR 476.00 Malaysia Ringgit 27.68 Euro 5.71 Singapore Dollar 9.11 Saudi Riyal 25.50
ASTM A182 Gr F321 BLIND RAISED FACE 1.1/4"NB X 150 CLASS US$ 8.5 INR 595.00 Malaysia Ringgit 34.60 Euro 7.14 Singapore Dollar 11.39 Saudi Riyal 31.88
ASTM A182 Gr F321 BLIND RAISED FACE 1.1/2"NB X 150 CLASS US$ 10 INR 700.00 Malaysia Ringgit 40.70 Euro 8.40 Singapore Dollar 13.40 Saudi Riyal 37.50
ASTM A182 Gr F321 BLIND RAISED FACE 2"NB X 150 CLASS US$ 13.5 INR 945.00 Malaysia Ringgit 54.95 Euro 11.34 Singapore Dollar 18.09 Saudi Riyal 50.63
ASTM A182 Gr F321 BLIND RAISED FACE 2.1/2"NB X 150 CLASS US$ 21.25 INR 1487.50 Malaysia Ringgit 86.49 Euro 17.85 Singapore Dollar 28.48 Saudi Riyal 79.69
ASTM A182 Gr F321 BLIND RAISED FACE 3"NB X 150 CLASS US$ 25.6 INR 1792.00 Malaysia Ringgit 104.19 Euro 21.50 Singapore Dollar 34.30 Saudi Riyal 96.00
ASTM A182 Gr F321 BLIND RAISED FACE 4"NB X 150 CLASS US$ 35.5 INR 2485.00 Malaysia Ringgit 144.49 Euro 29.82 Singapore Dollar 47.57 Saudi Riyal 133.13
ASTM A182 Gr F321 BLIND RAISED FACE 5"NB X 150 CLASS US$ 46.9 INR 3283.00 Malaysia Ringgit 190.88 Euro 39.40 Singapore Dollar 62.85 Saudi Riyal 175.88
ASTM A182 Gr F321 BLIND RAISED FACE 6"NB X 150 CLASS US$ 56.9 INR 3983.00 Malaysia Ringgit 231.58 Euro 47.80 Singapore Dollar 76.25 Saudi Riyal 213.38
ASTM A182 Gr F321 BLIND RAISED FACE 8"NB X 150 CLASS US$ 98 INR 6860.00 Malaysia Ringgit 398.86 Euro 82.32 Singapore Dollar 131.32 Saudi Riyal 367.50
ASTM A182 Gr F321 BLIND RAISED FACE 10"NB X 150 CLASS US$ 165 - Malaysia Ringgit 671.55 Euro 138.60 Singapore Dollar 221.10 Saudi Riyal 618.75

A182 F321 Equivalent

ASTM

STANDARD

WNR

UNS

JIS

EN

A182

SS 321

1.4541

S32100

SUS 321

X6CrNiTi18-10

SA 182 F321 Stainless Steel Flanges Mechanical & Physical Properties

Density 8.0 g/cm3
Melting Point 1454 °C (2650 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %

A182 Gr F321 Chemical Composition

SS 321
Ni 9 – 12
Cr 17 – 19
C 0.08 max
N 0.10 max
Fe Balance
Mn 2 max
Si 0.75 max
S 0.03 max
P 0.045 max
Ti 5xC min
0.60% max

Pressure rating & standards of Stainless Steel UNS S32100 Flanges

SS UNS S32100 Pn 64 Flange ASME SA182 F321 Jis 10k Flange
A182 Gr F321 Dn150 Pn16 Flange Stainless Steel UNS S32100 Kf Flange
Werkstoff No 1.4541 SS 321 Din 2527 Flange ASTM A182 F321 B16.47 Flange
ASTM A182 F321 Stainless Steel Din En 1092-1 Flange 321 Stainless Steel ANSI B16.5 150 Flange
ASME SA182 F321 Din 2633 Flange 321 Stainless Steel Threaded Flange
Stainless Steel UNS S32100 Din 2576 Flange ASTM A182 Gr F321 Flange With 1/2 Npt
ASTM A182 F321 ASME B16.5 Class 300 Flange SA182 Gr F321 Flange With Threaded Hole
ASTM A182 F321 Class 150 Flange ASTM A182 Grade F321 Flange Weight 150# 
321 Stainless Steel Class 300 Flange SS 321 Rtj 1500 Flange
ASTM A182 Gr F321 Class 1500 Flange ASTM A182 SS 321 Ring Type Joint
SA182 Gr F321 Class 600 Flange Stainless Steel ASTM A182 F321 Flat Face Flange
ASTM A182 Grade F321 Class 900 Flange UNS S32100 Stainless Steel Slip On Flange
SS 321 Class 2500 Flange ASTM A182 321 SS Rtj 900 Flange
ASTM A182 SS 321 Pn16 Flange SS UNS S32100 Rtj Flanges
Stainless Steel ASTM A182 F321 Pn10 Flange A182 Gr F321 Npt
UNS S32100 Stainless Steel Pn40 Flange Werkstoff No 1.4541 SS 321 Jis 5k Flange
ASTM A182 321 SS Pn 160 Flange ASTM A182 F321 Stainless Steel Jis B2220

150 - 2500 pressure class ASTM A182 F321 Flanges in stock

SS 321 Groove & Tongue Flanges ASTM A182 F321 SORF Flange 150#
ASTM A182 SS 321 Expander Flanges 321 Stainless Steel WNRF Reducing Flanges
Stainless Steel ASTM A182 F321 Screwed Flanges ASTM A182 Gr F321 WNRF RTJ Flange
UNS S32100 Stainless Steel Awwa Flanges SA182 Gr F321 WNRF Flange Class 300
ASTM A182 321 SS Long Weld Neck Flanges SS UNS S32100 Body Flanges
ASTM A182 F321 Flanges A182 Gr F321 Paddle Blank Flanges
321 Stainless Steel Pipe Flanges Werkstoff No 1.4541 SS 321 Paddle Spacer Flanges
ASTM A182 Gr F321 Weld Neck Flanges ASTM A182 F321 Stainless Steel Spectacle Blind Flanges
SA182 Gr F321 WNRF Flanges ASME SA182 F321 Nippo Flanges
ASTM A182 Grade F321 Slip On Flanges Stainless Steel UNS S32100 Lap Joint Flanges
SS 321 SORF Flanges ASTM A182 F321 Screwed (SCRD) Flanges
ASTM A182 SS 321 Spectacle Blind Flanges 321 Stainless Steel LJ Flange
Stainless Steel ASTM A182 F321 Socket Weld Flanges ASTM A182 Gr F321 Closet Flange
UNS S32100 Stainless Steel SWRF Flanges SA182 Gr F321 Companion Flange
ASTM A182 321 SS Blind Flanges ASTM A182 Grade F321 Pipe Flange
SS UNS S32100 BLRF Flanges SS 321 Blank Flange
A182 Gr F321 Threaded Flanges ASTM A182 SS 321 Exhaust Flange
Werkstoff No 1.4541 SS 321 Forged Flanges Stainless Steel ASTM A182 F321 Girth Flange
ASTM A182 F321 Stainless Steel Plate Flanges UNS S32100 Stainless Steel Quick Flange
ASME SA182 F321 Orifice Flanges ASTM A182 321 SS Split Flange
Stainless Steel UNS S32100 High Hub Flanges SS UNS S32100 Swivel Flange
ASTM A182 F321 Flat Flanges A182 Gr F321 Industrial Flange
321 Stainless Steel Loose Flanges Werkstoff No 1.4541 SS 321 Industrial Pipe Flange
ASTM A182 Gr F321 Square Flanges ASTM A182 F321 Stainless Steel Reducing SORF Flanges
SA182 Gr F321 Ring Type Joint Flanges ASME SA182 F321 SORF Flange RTJ
ASTM A182 Grade F321 RTJ Flanges Stainless Steel UNS S32100 SORF Flanges with Hub