Stainless Steel 321 Flanges manufacturers

321 stainless steel flanges

321 ss threaded flange, astm a182 f321 flanges suppliers in Mumbai, India

Cheap 321 stainless steel flanges reducing, astm a182 grade f321 flange at Factory price in India

ASTM A182 321 Flanges
ASTM A182 321 Flanges
321 Stainless Steel Flanges
321 Stainless Steel Flanges
321 Stainless Steel Threaded Flanges
321 Stainless Steel Threaded Flanges

Petromet is dedicated professional  321 stainless steel flanges manufacturers in India. We stock 321 stainless steel Forged Flanges, ASTM A182 f321, 321 ss flanges & 321 SS Blind Flanges at lower cost due to reasonable man hours in India and large stock of high quality astm a182 grade f321 flange at best price available in Mumbai, India.

Petromet is biggest manufacturer of 321 stainless steel flange jis 10k approved by Saudi Aramco. We maintain stocks of stainless steel 321 flanges to deliver worlwide. Petromet is reliable stockist of SS 321 Weld Neck Flanges, 321 stainless steel BLRF Flanges in various sizes.

Contact us if you are looking to purchase Stainless steel 321 Slip On Flanges at best price in India, look our price list of 321 SS Threaded Flanges including ASTM A182 F321 Reducing Flanges, 321 stainless steel flanges pn16 and Stainless steel 321 Socket Weld Flanges.

Petromet is most biggest supplier of 321 stainless steel Lapped Joint Flanges to Indonesia, Oman, Bahrain, Sweden, Italy, Singapore,Canada, Israel, Egypt, Malaysia, USA, Russia, France, Qatar, Turkey, Thailand, Kuwait, UAE, Germany, Australia, Iran, UK, Sri Lanka & Saudi Arabia.

We are nation’s largest distributor and supplier of 321 SS Long Weld Neck Flanges at best price as we are one of the largest supplier & trader of SS 321 Weldo / Nipo Flanges in India. We have our stocking distributors in Delhi, Bangalore, Surat, (Gujarat), Hyderabad, Pune (Maharashtra) & Chennai in Tamil Nadu. Check once our 321 stainless steel Orifice Flanges price before buying 321 stainless steel Flat Flanges from India or China. also mail for our live stock of ASTM A182 F321 Flanges to check types & sizes with our ready stock we can give you best price of Stainless steel 321 Loose Flanges.

You can mail to info@petrometflange.com for 321 stainless steel Square Flanges to get reasonable cost

We can also provide free sample of 321 SS RTJ Flanges, Petromet is having our Dealer & Distributor in Madhya-Pradesh, Ahmedabad, Bhosari, Karnataka, Kolhapur, Vadodara, Khopoli, Gujarat, Ludhiana, Maharashtra, Indore, Rajkot, Aurangabad, Gurgaon, Delhi, Faridabad, Tamil Nadu,Bangalore, Chhattisgarh, West-Bengal, Uttar-Pradesh, Nagpur, Ghaziabad, Kolkata, Raipur, Karnataka, Jaipur, Haryana, Punjab, Chennai (Madras), Pune, Rajasthan. So if you are looking for best price of ASTM A182 F321 Expander Flanges or 321 stainless steel Groove & Tongue Flanges, SS 321 Ring Type Joint Flanges near you with shortest time delivery or free sample of 321 SS Spades Ring Spacers Flanges . Call us or mail to info@petrometflange.com for Latest & Updated price List of Stainless steel 321 Spectacle Blind Flanges and SS 321 Weld Neck Flanges A / B. Our dealer near you will contact you and will provide full information about 321 SS Blind Flanges. Petromet is looking for more stockholders in Africa, Europe, Middle East, Far East Asia to sell our SS 321 Screwed Flanges. So mail to info@petrometflange.com to become our authorised dealer & distributor of Stainless steel 321 Slip On Flanges in your country.

We have three CNC machines to manufacture ASTM A182 F321 High Hub Blinds Flanges. This means that Petromet Flanges can offer large batch orders of SS 321 Weld Neck Flanges with reasonable delivery times.

We carry a wide range of large raised face 321 stainless steel weld neck solid / XXS and 321 stainless steel blind forgings which can be machined to suit your requirements in our machine shop. The pressure range is from 600lb up to and including 2500lb.

We manufacture ANSI B16.5 321 stainless steel Forged Flanges in CLASS 150, 300, 600, 900, 1500, 2500#, BS EN1092 321 stainless steel Forged, Plate & Blind PN6, 10, 16, 25, 40 and BS10 321 stainless steel Forged, Plate & Blind Flanges as per TABLE D, E, F, H.

321 stainless steel Flanges within the same standard can either be flat or raised face. There are many common 321 stainless steel flange standards however these 321 stainless steel flange tables cover the most commonly found which are ANSI, PN and the old British BS10 Table D to K. 321 stainless steel Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. These 321 stainless steel flange tables cover flanges from 15mm (1/2") to 600mm (24").

We offer these 321 stainless steel Flanges and Gaskets for the Oil, Gas, Petrochemical, Fire Protection and Power Generation Industries.

Get suitable 321 stainless steel flanges suppliers in South Africa, Malaysia, Singapore, UK, Philippines, Australia and UAE.

astm a182 f321 flange at really low prices in India. Visit our manufacturing unit 321 ss flanges in India, ask for 321 stainless steel flange reducing free sample.

321 Stainless Steel Flanges Price List India

321 Stainless Steel Flanges Price List Quantity Price in India
321 Stainless Steel Flanges 1 US $3.5-1100 / Piece
SS 321 Pipe Flanges 1 US $420-520 / Ton
Stainless Steel 321 Weld Neck Flanges 1 US $13-930 / Piece
ASTM A182 321 stainless steel plate flanges 1 US $8.5-1050 / Piece
321 Blind Flanges 1 US $15-300 / Piece
321 SS Orifice Flanges 1 US $1-300 / Piece

Please note this is an approx Cost of stainless steel 321 flanges in India. For final 321 stainless steel flange jis 10k price list please contact us.

321 Stainless Steel Flanges manufacturers in India

Petromet Flange Inc. is manufacturer of 321 Stainless Steel Flanges, forged, ASTM A182 F321 (dual marked and certified), ASME B16.5, annealed and fully machined, raised face, smooth finish (125-250 RMS / 3.2-6.3µM) to MSS-SP6, SS 321 Flange hardness as per NACE MR0175 and tested to ASTM A262 E and PMI.

SS 321 Welding Neck Flange

SS 321 Welding Neck Flange

A182 F321 Spade Flange

A182 F321 Spade Flange

SS 321 Slip On Flange

SS 321 Slip On Flange

ASTM A182 F321 Plate Flange

ASTM A182 F321 Plate Flange

SS 321 Blind Flange

SS 321 Blind Flange

SA182 F321 Figure 8 Flange

SA182 F321 Figure 8 Flange

Steel A182 F321 Threaded Flange

A182 F321 Threaded Flange

SS 321 Socket Weld Flange

SS 321 Socket Weld Flange

ASTM A182 Grade F321 Orifice Flange

ASTM A182 Grade F321 Orifice Flange

ASTM A182 Gr F321 Spacer Flange

ASTM A182 Gr F321 Spacer Flange

SA 182 F321 Blank Flange

SA 182 F321 Blank Flange

321 SS Blank Flange Rotatable

321 SS Blank Flange Rotatable

AISI 321 Welding Flange Rotatable

AISI 321 Welding Flange Rotatable

321 Stainless Flange with Tube

321 Stainless Flange with Tube

Stainless Steel 321 CF (ConFlat) Flange

Stainless Steel 321 CF (ConFlat) Flange

321 Stainless Steel Reducing Flange

321 Stainless Steel Reducing Flange

SS 321 Lap Joint Flange

SS 321 Lap Joint Flange

ASTM A182 F321 Flange Bolted Weld-On

ASTM A182 F321 Flange Bolted Weld-On

ASTM A182 F321 Girth Flange

ASTM A182 F321 Girth Flange

ASTM A182 F321 Spectacle Blind Flange

ASTM A182 F321 Spectacle Blind Flange

ASTM A182 F321 Anchor Flange

ASTM A182 F321 Anchor Flange

ASTM A182 F321 Square Flange

ASTM A182 F321 Square Flange

ASTM A182 F321 Screw Flange

ASTM A182 F321 Screw Flange

ASTM A182 F321 Ring Joint Flange

ASTM A182 F321 Ring Joint Flange

ASTM A182 F321 Swivel Flange

ASTM A182 F321 Swivel Flange

ASTM A182 F321 ANSI 150 Flange

ASTM A182 F321 ANSI 150 Flange

ASTM A182 F321 Long WN Flange

ASTM A182 F321 Long WN Flange

Stainless Steel 321 Exhuast Flange

Stainless Steel 321 Exhuast Flange

321 Stainless Steel Flanges Specification and Standards

Specifications ASTM A182 / ASME SA182
ASME B16.5 321 Stainless Steel Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
321 Stainless Steel Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
321 Stainless Steel Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
321 Stainless Steel Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of 321 Stainless Steel Flanges
  • Weld Neck Ring Flange (WNRF), 321 Stainless Steel
  • Slip-On Ring Flange (SORF), 321 Stainless Steel
  • Blind Ring Flange (BLRF), 321 Stainless Steel
  • Socket Weld Ring Flange (SWRF), 321 Stainless Steel
  • Threaded Ring Flange, 321 Stainless Steel
  • Lap Joint Ring Flange (LJRF), 321 Stainless Steel
  • Ring Type Joint Flange (RTJF), 321 Stainless Steel
Production technique
  • Forged, Heat treated and machined
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
Special design

As per your drawing

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

321 Stainless Steel Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Specialized manufacturer of
  • Rtj Flanges
  • 321 Stainless Steel Flanges
  • 321 Stainless Steel BLRF Flanges
  • 321 Stainless Steel Flanges
  • 321 Stainless Steel Plate Flanges
  • 321 Stainless Steel Large Diameter Flanges
  • 321 Stainless Steel Sorf Flanges
  • 321 Stainless Steel Blind Flanges
  • 321 Stainless Steel Table Flanges
  • 321 Stainless Steel Weld Neck Flanges
  • 321 Stainless Steel Threaded Flanges
  • 321 Stainless Steel Slip-On Flanges
  • 321 Stainless Steel Socketweld Flanges
  • 321 Stainless Steel Plate Flanges
  • 321 Stainless Steel Lap Joint Flanges
  • 321 Stainless Steel Loose Flanges
  • 321 Stainless Steel Orifice Flanges
  • 321 Stainless Steel AS 4087 Water Flanges
321 Stainless Steel Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • 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
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges
  • 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
Key markets and industries for 321 Stainless Steel Flanges
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
321 Stainless Steel Flanges Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

321 Stainless Steel Pipe Flange Dimensions

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Prestige quality 321 Stainless Steel Flanges manufacturers in India offer these 321 stainless steel flanges pn16 in DIN, ISO, JIS or ANSI standard.

SS 321 Flanges Weight Chart

15mm (1/2") 321 Stainless Steel Flange Weight Chart

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14

Petromet Flange Inc. is an ISO certified 321 stainless steel flanges manufacturer & distributor in India

Petromet Flange Inc. is a manufacturer and supplier of 321 Stainless Steel Flanges offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally.

ASTM A182 F321 Pipe Flange Stainless Steel 321 Raised Face Slip On Flange
ASTM A182 F321 Exhaust Flange ASTM A182 F321 Slip On Plate Flange
ASTM A182 F321 Header Flange 321 Stainless Steel Slip On Flange
ASTM A182 F321 Plate Flange A182 F321 Pipe Flange
ASTM A182 F321 Backing Flange Stainless Steel 321 Exhaust Flange
ASTM A182 F321 Tube Flange ASTM A182 321 Header Flange
ASTM A182 F321 Stub End Flange Stainless Steel 321 Raised Face Weld Neck Flange
ASTM A182 F321 Shower Rod Flange ASTM A182 F321 Sae Flange
ASTM A182 F321 Slip On Flange 321 Stainless Steel Weld Neck Flange
ASTM A182 F321 Screwed Flange ASTM A182 F321 Clad Flange
ASTM A182 F321 Socket Weld Flange ASTM A182 F321 Stainless Steel WNRF Flange
ASTM A182 F321 Sbc Header Flange Stainless Steel 321 Raised Face Blind Flange
ASTM A182 F321 Split Flange ASTM A182 F321 Blind Flange
ASTM A182 F321 Slip-On Pipe Flange 321 Stainless Steel Blind Flange
ASTM A182 F321 Square Flange ASTM A182 F321 Ansi Flange
Ansi 150 ASTM A182 F321 Flange ASTM A182 F321 Stainless Steel BLRF Flange
ASTM A182 F321 Blank Flange Stainless Steel 321 Orifice Flange
ASTM A182 F321 Bsp Flange ASTM A182 F321 Orifice Flange
ASTM A182 F321 Companion Flange 321 Stainless Steel Orifice Flange
ASTM A182 F321 Class 150 Flange ASTM A182 F321 Duct Flange
ASTM A182 F321 Cover Flange A182 321 Stainless Steel Orifice Flange
Custom ASTM A182 F321 Flange Stainless Steel 321 Socket weld Flange
Class 600 ASTM A182 F321 Flange ASTM A182 F321 Socket weld Flange
ASTM A182 F321 Din Flange 321 Stainless Steel Socket weld Flange
Large Diameter ASTM A182 F321 Flange ASTM A182 F321 SWRF Flange
Table E ASTM A182 F321 Flange ASTM B16.5 321 Stainless Steel Socket weld Flange
ASTM A182 F321 Floor Flange Stainless Steel 321 Threaded Flange
ASTM A182 F321 Forged Flange ASTM A182 F321 Threaded Flange
Gaskets For ASTM A182 F321 Flange 321 Stainless Steel Threaded Flange
Stainless Steel ASTM A182 F321 Handrail Flange ASTM A182 F321 Manifold Flange
High Pressure Stainless Steel ASTM A182 F321 Flange ASTM A182 F321 Threaded Flange
Stainless Steel ASTM A182 F321 Lap Joint Flanges ASTM A182 Stainless Steel 321 Threaded Flanges
Stainless Steel ASTM A182 F321 Long Weld Neck Flanges Stainless Steel 321 Slip on Flanges
Stainless Steel ASTM A182 F321 Metric Flanges ASTM A182 F321 Blind Flanges
Stainless Steel ASTM A182 F321 Muffler Flanges 321 Stainless Steel Slip On Flanges
Stainless Steel ASTM A182 F321 Pump Flanges ASTM A182 F321 Orifice Flanges
Stainless Steel ASTM A182 F321 Pressed Flanges Stainless Steel 321 Ring Type Joint Flanges
Stainless Steel ASTM A182 F321 Puddle Flanges ASTM A182 F321 Ring Type Joint Flanges
Stainless Steel ASTM A182 F321 Pad Flanges 321 Stainless Steel RTJ Flanges
Stainless Steel ASTM A182 F321 Reducing Flanges Stainless Steel RTJ Flanges
Stainless Steel ASTM A182 F321 Raised Face Flanges ASTM A182 F321 RTJ Flanges
Stainless Steel ASTM A182 F321 Ring Flange BS4504 Stainless Steel 321 RTJ Flange
Stainless Steel ASTM A182 F321 Threaded Reducing Flange Stainless Steel 321 Reducing Flange
Stainless Steel ASTM A182 F321 Wnrf Flange ASTM A182 F321 Reducing Flange
Stainless Steel ASTM A182 F321 Split Flange 321 Stainless Steel Reducing Flang
Stainless Steel ASTM A182 F321 Turbo Flange ASTM A182 F321 Forged Flange
Stainless Steel ASTM A182 F321 Vacuum Flange ASTM A182 F321 Reducing Flange
ASTM A182 Stainless Steel 321 Reducing Flange 321 Stainless Steel Forged Flange

Manufacturing astm a182 grade f321 flange in India, Petromet Flange Inc. holds a wide range of 321 stainless steel flange reducing in stock for immediate despatch throughout India & globally.

Special offer on:

Flange Schedule/Class Pipe Size – Pipe Flanges Flange Connection Type Flange Material Max. Pressure (psi)
ASTM B16.5 150# 1/2" FNPT 304 Stainless Steel 150
ASTM B16.5 150# 1/2" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 1/2" Welded 304 Stainless Steel 150
ASTM B16.5 150# 3/4" FNPT 304 Stainless Steel 150
ASTM B16.5 150# 3/4" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 1-1/4" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 1-1/2" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 2" FNPT 304 Stainless Steel 150
ASTM B16.5 150# 2" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 2-1/2" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 3" Blind Forged 304 Stainless Steel 275
ASTM B16.5 150# 4" FNPT 304 Stainless Steel 150
ASTM B16.5 150# 4" Blind Forged 304 Stainless Steel 275
ASTM B16.5 300# 1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1-1/4" FNPT Forged 304 Stainless Steel 720
ASTM B16.5 300# 1-1/4" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1-1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 1-1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 2-1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 2-1/2" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 3" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 3" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 Class 300 4" Slip On Forged 304 Stainless Steel 720
ASTM B16.5 300# 4" Slip On Forged 304 Stainless Steel 720

SS 321 Forged and Plate Flange

SS 321 Flange
ASTM A182 SS 321 Slip-On Flange ASTM A182 SS 321 Threaded Flange
ASTM A182 SS 321 Weld Neck Flange ASTM A182 SS 321 Socket Weld Flange
ASTM A182 SS 321 Blind Flange ASTM A182 SS 321 Reducing Flange
ASTM A182 SS 321 Lap Joint Flange ASTM A182 SS 321 Plate Flange
ASTM A182 SS 321 Orifice Flange ASTM A182 SS 321 Forged Flange
ASTM A182 SS 321 Ring Type Joint Flange ASTM A182 SS 321 Square Flange

321 Stainless Steel Pipe Flange Pressure Ratings

321 stainless steel flanges Flange Standards / Types and Pressure Class :

ASTM/ANSI B 16.36 Welding Neck, Slip on, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
ASTM/ANSI B 16.5 Welding Neck, Slip on, Blind, High Hub Blind, Socket Weld, Lap Joint, Threaded, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASTM/ANSI B 16.47 Welding Neck, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
BS 4504 SEC 3.1 Welding Neck, Hubbed Slip on, Hubbed Threaded, Lapped Pipe End, Plate, Loose Plate, Loose Plate With Weld Neck, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck, Hubbed Slip-On Hubbed Threaded, Plate, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck, Socket Welding, Slip-On, Blind, Screwed Boss, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck, Plate Slip-On, Screwed Boss, Slip-On Boss, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

321 Stainless Steel Flanges Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max

321 Stainless Steel Flanges mechanical properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

ASTM A182 F321 Equivalent

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

321 Stainless Steel Flanges useful information

Click on below links for SS 321 flanges dimensions

Find a 321 Stainless Steel Flanges distributor in your location:

Petromet Flange Inc. is a Govt. approved certified astm a182 grade f321 flange exporter in India. All of our stainless steel 321 flanges are manufactured and tested to international standards, and specifications as per DIN, JIS, EN, ASTM etc. Petromet Flange Inc. is known as a trusted vendor as a 321 stainless steel flange reducing distributor & dealer in your country. We have huge stock in Asia, GCC, Gulf, Middle east, UK to supply with over 28 countries, we provide after sales service and fast delivery.

MIDDLE EAST

  • Saudi Arabia (KSA)
  • UAE
  • Iran
  • Iraq
  • Jordan
  • Qatar
  • Bahrain
  • Oman
  • Kuwait
  • Turkey
  • Yemen
  • Syria
  • Cyprus

AFRICA

  • South Africa
  • Nigeria
  • Algeria
  • Angola
  • Libya
  • Egypt
  • Gabon
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo

NORTH AMERICA

  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark

EUROPE

  • UK
  • Netherland
  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • Spain
  • Ukraine
  • Belgium
  • Greece
  • Hungary
  • Albania
  • Austria
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta
  • Switzerland
  • Slovakia
  • Czech Republic
  • Portugal

ASIA

  • Malaysia
  • India
  • Taiwan
  • Cambodia
  • Singapore
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar

SOUTH AMERICA

  • Venezuela
  • Argentina
  • Bolivia
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay
  • Brazil
  • Chile

Stock an extensive range of 321 ss flanges, 321 stainless steel flange jis 10k suppliers in Mumbai, India
Manufacting high-class 321 Stainless Steel Threaded Flanges in India, offer lowest price of astm a182 f321 flanges, contact ss 321 flanges manufacturers in Mumbai, Pune & Chennai – India