duplex steel pipe flange Suppliers, View Duplex Steel Slip-on flanges at latest Price list in india

Duplex Steel flat face flange Distributors, Duplex Steel socket weld flanges Manufacturers in India, Get Discount on Duplex Steel weld neck flanges in Maharashtra

Duplex Steel Flanges

Duplex Steel Flanges


Raaj Pipe Fittings is distinguished Duplex Steel Flanges Manufacturers in India. We are globally exporters of Duplex Steel Flanges through the web of our in-house production center fabricating flanges in rare metal types. Duplex steel Pipe Flange manufactured through long procedure of quality control, under instructions of our skilled professionals with various quality parameters. We supply Duplex Steel Blind Flanges after test and verify the accuracy and precision.

As exporters, Our Duplex Steel Socket Weld Flanges are competent to convey gases up to 600 psi, packaged and shipped to the nearest port for your convenience. We have largest stock of Duplex Steel Flanges such as Duplex Steel Slip-On Flanges, Duplex Steel Weld Neck Flanges, Duplex Steel Blind Flanges, Duplex Steel flat face flange, Duplex Steel Socket Weld Flanges, Duplex Steel Ring Type Joint Flanges (RTJ), Duplex Stainless Steel Orifice Flanges, Duplex Steel Spectacle Blind Flanges, Duplex Steel Screwed / Threaded Flanges, Duplex Steel Reducing Flanges etc.

These Duplex Steel Pipe Flanges are used to connect pumps, valves, pipes and other types of equipment, to make a full-fledged piping system. These flanges give easy access for modification, inspection and cleaning.

Get instant delivery of Duplex Steel plate flanges in india, Duplex Steel Blind Flanges at Factory Price, Duplex Steel spectacle flanges Stockists, Duplex Steel SORF flanges Manufactures in Mumbai


Stainless Steel Tradename UNS no. Werkstoff No. Density (g/cm3)
Duplex F51 / 2205, F60 S31803 / S32205 1.4462 7.805

Available Grades in Duplex Steel Flanges :


Duplex Steel Flanges Manufacturers, Suppliers in India

Duplex Steel Forged Flanges/Plate Flanges

Specification ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61.
Size ½” to 24″
UNS Grade UNS S31803, S32205, S2205, S32550, S32750, S32760.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Products Size
Duplex Slip-On Flanges Duplex Threaded Flanges 1/8″ – 36″ Raised Face or Flat Face
Duplex Socket Weld Flanges Duplex Weld Neck Flanges
Duplex Plate Flanges Duplex Lap Joint Flanges
Duplex Blind Flanges Duplex Reducing Flanges

Duplex Steel Flanges Manufacturers in India, Mumbai, ANSI B16.5, DIN Standard, Table D, E

  • Our products are of high quality, and come with complete certification and marking on each flange.
  • We can offer Duplex Steel Flanges in various finished including hot dip galvanised finish, blackodised finish, shot blasted, black oil paint and rust free oil finish.
  • Our stock range for Duplex Steel Flanges is from 1/2″ NB to 24″ NB, and we can supply up to 48″ NB Flanges and higher sizes too as per international standards.
  • We offer Duplex Steel Flanges with face finishes to suit Raised Face, Flat Face and RTJ and can machine other face finishes upon request.
  • We are able to manufacture Orifice Weld Neck Duplex Steel Flanges, Drip Rings, Spectacle Blinds Duplex Steel Flanges and Special Flanges to customer specific requirements.

Duplex Steel Flanges Size & Specification

ASTM A182 Duplex Steel Flanges
Grade Duplex Steel
Specification : ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 /   F61
Duplex Steel Flanges Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges
Duplex Steel Flanges Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Dimension : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN
Test Certificate EN 10204-3.1, EN 10204-3.2
Under Third Party Inspection
Size : 1/8" to 36"
Items Forged Flanges: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing
Plate Flanges: SORF, BLRF, LAP Joint & Spectacle
SPECIALS Our own factory and in-house machine shop enable us to produce Flanges, Forgings, Nozzles, Fittings and other products to customer requirements on an emergency basis.
Specialize As per drawing
Also as per National & International Standard & Specification

Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Grade/Specification ASTM A182 F42, F44, F54, F53, F55, F60, A61
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size ½” to 36″
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Manufacturers And Suppliers Of Different Types Of Duplex Steel Flanges At Discounted Price

Duplex Steel Forged Flanges

Duplex Steel Forged Flanges

Duplex Steel Blind Flanges

Duplex Steel Blind Flanges

Duplex Steel Slip on Flanges

Duplex Steel Slip on Flanges

Duplex Steel Weld Neck Flanges

Duplex Steel Weld Neck Flanges

Duplex Steel Lapped Joint Flanges

Duplex Steel Lapped Joint Flanges

Duplex Steel Threaded Flanges

Duplex Steel Threaded Flanges

Duplex Steel Socket Weld Flanges

Duplex Steel Socket Weld Flanges

Long Weld Neck Flanges

Duplex Steel Long Weld Neck Flanges

Duplex Steel Weldo / Nipo Flanges

Duplex Steel Weldo / Nipo Flanges

Duplex Steel Orifice Flanges

Duplex Steel Orifice Flanges

Duplex Steel Reducing Flanges

Duplex Steel Reducing Flanges

 Duplex Steel Flat Flanges

Duplex Steel Flat Flanges

Duplex Steel Loose Flanges

Duplex Steel Loose Flanges

Duplex Steel RTJ Flanges

Duplex Steel RTJ Flanges

Duplex Steel Sorf Flanges

Duplex Steel Sorf Flanges

Duplex Steel Square Flanges

Duplex Steel Square Flanges

Duplex Steel Swrf Flanges

Duplex Steel Swrf Flanges

Duplex Steel Expander Flanges

Duplex Steel Expander Flanges

Duplex Steel Wnrf Flanges

Duplex Steel Wnrf Flanges

Duplex Steel Ring Type Joint Flanges

Duplex Steel Ring Type Joint Flanges

Duplex Steel Groove & Tongue Flanges

Duplex Steel Groove & Tongue Flanges

Duplex Steel High Hub Blinds Flanges

Duplex Steel High Hub Blinds Flanges

Duplex Steel Spectacle Blind Flanges

Duplex Steel Spectacle Blind Flanges

Duplex Steel Weld Neck Flanges A / BWeld Neck Flanges A / B

Duplex Steel Weld Neck Flanges A / B

Duplex Steel Spades Ring Spacers Flanges

Duplex Steel Spades Ring Spacers Flanges

Duplex Steel Screwed Flanges

Duplex Steel Screwed Flanges

Duplex Steel Forging Facing Flanges

Duplex Steel Forging Facing Flanges


ANSI/ASME Flanges

  • ANSI B16.47 steel blind flanges, blind cover
  • ANSI B16.5 slip on flanges
  • ANSI B16.47 Slip on flanges
  • ANSI B16.5 lap joint flanges
  • ANSI B16.47 steel weld neck flanges
  • API standard forgedl thread flanges, SCRD flange
  • ANSI B16.5 weld neck pipe flanges
  • ANSI B16.5 blind flange
  • ANSI B16.5 long weld neck pipe flanges, LWN flange

EN/PED Flanges

  • EN1092-1 F304/F304L plate flange
  • DIN2634 steel weld neck flanges
  • DIN2573, DIN2576 plate flanges
  • DIN2527 blind flanges
  • DIN2573, DIN2576 plate flange, backing flange,gasket
  • EN1092-1 TYPE 11B weld neck flanges
  • EN1092-1 type11B PN10 DN400 weld neck flange raised face
  • DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
  • EN1092-1 TYPE05 blind flanges

BS Flanges

  • BS4504 code 105 steel blind flanges
  • BS4504 code 101 steel plate flanges
  • BS4504 code 111 steel weld neck flanges

JIS Flanges

  • JIS B2220 socket welding flange
  • JIS B2220 slip on hubbed SOH flange
  • JIS B2220 steel slip on plate SOP flanges
  • JIS B2220 welding neck flanges

valve components

  • F316 8 inch valve seat rings for valves
  • Forged F316L semi-finished ball valve seat rings 18 inch
  • F51 forged valve seat rings
  • F316/F316L forged stainless steel ball valve seat rings
  • F6A CL2 seat rings
  • A350LF2 forged valve seat rings
  • Special forged parts
  • Forged nonstandard stainless steel parts
  • F316 forged valve seat rings

Plain washer, gasket

  • disc ring, gasket
  • plate flange,plain washer, gasket
  • F304 steel gasket

Flange Standard

  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • API 6A Flange
  • ANSI Flange
  • ASME Flange
  • AWWA C207 Flange
  • GOST Flange
  • PSI Flange
  • JIS/KS Flange
  • BS4504 Flange
  • GB Flange

We Stock All Different Types Of Duplex Steel Flanges at Best Price

  • ASTM A182 Duplex Steel Weld Neck Flange
  • UNS S31803 Duplex Steel Blind Flange
  • Duplex Steel UNS S32205 Flange
  • ASTM A182 Duplex Steel Weld Neck Flange Manufacturers
  • ASTM A182 Duplex Screwed Flange Exporter
  • ASME SA182 Duplex Steel Loose Flange
  • Duplex Steel S32205 Lap Joint Flange
  • ASTM A182 Duplex Steel UNS S32205 BLRF Flange
  • ANSI B16.5 Duplex WNRF Flange Suppliers
  • Duplex Steel UNS S31803 Flange
  • Duplex Steel UNS S31803 Reducing Flange
  • ASTM A182 Duplex Steel UNS S32205 Blind flange
  • Duplex Steel Ring Type Joint Flange
  • UNS S31803 Duplex Steel Long Weld Neck Flange
  • Duplex Steel UNS S32205 Socket Weld Flange
  • Duplex Steel S31803 Reducing Flange
  • A182 Duplex Steel Threaded Flange
  • ASTM A182 Duplex Steel Slip On Flange
  • AISI B16.47 Duplex Steel Flange Exporters
  • ASME SA182 Duplex Steel Flange
  • Duplex Steel UNS S31803 Nipo Flange
  • UNS S31803 Duplex Steel Slip on Flange Suppliers

Duplex Steel Flanges - Size Range:

Dimension Standards Size Range Ratings
MSS SP 44 12" TO 60" 150# to 900#
ASME/ANSI B16.5 1/2" to 24" 150# to 2500#
ASME/ANSI/B16.36 1" TO 24" 300# TO 2500#
ASME/B16.47/API 605 26" TO 60"
BS 3293 26" TO 48" 150# TO 600#
API 6A API 6B 2 1/6" TO 30" 2000 PSI TO 20000 PSI
ASME B16.48 / API 590 1/2" TO 24" 150# TO 2500#
DIN DN10 TO DN3600 PN6 TO PN160

Product Size
ASTM A182 Duplex Steel Slip-On Flange ASTM A182 Duplex Steel Threaded Flange 1/8″ – 36″ Raised Face or Flat Face
ASTM A182 Duplex Steel Reducing Flange ASTM A182 Duplex Steel Blind Flange
ASTM A182 Duplex Steel Socket Weld Flange ASTM A182 Duplex Steel Weld Neck Flange
ASTM A182 Duplex Steel Plate Flange ASTM A182 Duplex Steel Lap Joint Flange

ANSI/ASME Forged Flanges - Duplex Steel Flanges

ASME/ANSI B16.5 : WELDING NECK FLANGE, SLIP ON FLANGE, BLIND FLANGE,HIGH HUB BLIND FLANGE,
SOCKET WELD FLANGE.LAPJOINT FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE.
Pressure Class : 150, 300, 400 , 600 , 900, 1500 , 2500
ASME/ANSI B16.47(SERIES A & B) : WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class :75, 150, 300, 400 , 600 , 900
ASME/ANSI B16.36 : (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class :300, 400 , 600 , 900, 1500 , 2500
ASTM/ANSI B16.48:( Figure-8 blanks)
Pressure Class :150, 300, 400 , 600 , 900,1500, 2500
MSS SP44 :WELDING NECK FLANGE, BLIND FLANGE.

Pressure Class :300, 400 , 600 , 900
API 6A :WELDING NECK FLANGE, THREAD FLANGE,BLIND FLANGE.

Pressure :2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi

Other Available Products Of Duplex Steel Flanges

  • duplex flange dimensions
  • duplex flange pressure rating
  • duplex flange rating
  • duplex flange suppliers
  • duplex flange weight
  • duplex flanges
  • duplex flanges astm
  • duplex stainless steel flange
  • duplex stainless steel flange rating
  • duplex steel lap joint flanges
  • duplex steel long welding neck flanges
  • duplex steel plate flanges
  • duplex steel raised face flanges
  • duplex steel ring type joint flanges
  • duplex steel slip on flanges
  • duplex steel socket welding flanges
  • duplex steel spectacle blind flanges
  • duplex steel threaded flanges
  • duplex stainless steel flanges
  • duplex steel 12 point flange bolt
  • duplex steel blind flanges
  • duplex steel collar flanges
  • duplex steel flange
  • duplex steel flanges
  • duplex steel flat face flanges
  • duplex steel welding neck flanges

Duplex Steel AISI, ASME, DIN, BS, EN Flanges

Flanges Class Availability
Duplex Steel Flange 300#
Duplex Steel Flange 150#
Duplex Steel Flange 900#
Duplex Steel Flange 400#
Duplex Steel Flange 600#
Duplex Steel Flange 2500#
Duplex Steel Flange 1500#

Price of Duplex Steel Flange

  • high quality duplex stainless steel wn flange
    FOB Price: US $0.2-10 / Piece
  • Duplex 2205 stainless steel RF Flange, Blind Flange, WN Flange
    FOB Price: US $0.5-1000 / Piece
  • Duplex stainless steel weld neck flange
    FOB Price: US $0.01-100.0 / Piece
  • Welding Neck Duplex & Super Duplex Steel ASTM A182 Flanges
    FOB Price: US $0.1-50 / Piece
  • a182 f51 duplex stainless steel flange DN200
    FOB Price: US $1.0 / Kilograms
  • Stainless steel Duplex 2205 flange
    FOB Price: US $20-33 / Kilogram
  • flanges ansi b16.5 duplex flange stainless steel forged flange
    FOB Price: US $1.5-50 / Piece
  • a182 f51 duplex stainless steel flange
    FOB Price: US $0.5-200 / Piece
  • a182 f51 Duplex Stainless Steel Flange PN16 Floor Flange
    FOB Price: US $2-100 / Piece
  • asme b16.5 duplex stainless steel welding neck flange
    FOB Price: US $0.1-1 / Piece
  • ASTM 182 F51 150#1300# Super Duplex Stainess Steel Flange
    FOB Price:US $2-50 / Piece

Chemical Composition % of Duplex Steel Flanges

Ni Min Max
Cr 4.5 6.5
Mo 22.0 23.0
Mn 3.0 3.5
Si - 2.0
C - 1.0
N - 0.03
S 0.14 0.2
P - 0.02
Fe - 0.03

ASTM Mechanical Properties of Duplex Steel Flanges

Property Values
Ultimate Tensile Strength * 95 min Ksi (655 Mpa)
0.2 % Yield Strength * 75 min Ksi (517 Mpa)
Elongation * 17 % min
Reduction of Area * 35 % min
Charpy Impact Toughness 42 mean/ 33 min J at –18o C
Hardness 197 – 237 BHN (75 Ksi min)

Duplex Steel Flanges Dimensions
Nominal Pipe Size Flanges Inside Diameter (ID)
(inch)
Flanges Outside Diameter (OD)
(inches)
Class 150 Class 300 Class 400 Class 600 Class 900
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

Cities We Deliver To

Tehran, Muscat, Dubai, Gurgaon, Vadodara, Toronto, Mumbai, Seoul, Caracas, Kolkata, Ranchi, Secunderabad, Bengaluru, Jeddah, Gimhae-si, London, Surat, Colombo, Kanpur, Rio-de-Janeiro, Calgary, Hyderabad, Dammam, Dallas, Milan, Pimpri-Chinchwad, Lahore, Chennai, New-Delhi, Baroda, Al Bogota, Singapore, Jaya, Bhopal, Karachi, Chandigarh, Istanbul, Ahvaz, Indore, Ernakulam, Algiers, Riyadh, Ludhiana, Ho-Chi-Minh-City, Melbourne, Ulsan, Faridabad, Hanoi, Visakhapatnam, Port-of-Spain, Lagos, New-York, Howrah, Perth, Sydney, Geoje-si, Bangkok, La-Victoria, Atyrau, Aberdeen, Busan, Kuala-Lumpur, Santiago, Hong-Kong, Mexico Doha, Courbevoie, Al-Jubail, Manama, Navi-Mumbai, Thane, Nashik, Madrid, Thiruvananthapuram, Jaipur, Houston, Jakarta, Montreal, Coimbatore, Cairo, Vung-Tau, Kuwait-City, Jamshedpur, Abu-Dhabi, Los-Angeles, Ankara, City, Haryana, Brisbane, Ahmedabad, Sharjah, Granada, Rajkot, Pune, Noida, Chiyoda, Khobar, Petaling Edmonton, Moscow, Nagpur.


We supply high quality duplex steel Lap joint flanges, Duplex Steel flat flanges Exporters, Looking to buy Duplex Stainless Steel RTJ Flanges at reasonable price india

Countries We Deliver To

Bolivia Bulgaria Mozambique Vietnam Hong Kong
Iran Kuwait Mexico Malaysia Egypt
Afghanistan Serbia   Singapore Taiwan Switzerland
India   United States United Arab Emirates Canada Kenya
  Nigeria Thailand Turkey Hungary Portuga
Pakistan Oman Chile Spain Mongolia
Japan iraq Romania Thailand South Korea
France United Kingdom Indonesia Nigeria Morocco
Philippines Finland Greece Italy Yemen
Bangladesh South Africa Belgium Bhutan Gabon
Chile Venezuela Sudan Saudi Arabia New Zealand
Denmark Poland Australia Algeria Slovakia
Netherlands Brazil Colombia Ghana Sweden
Angola Argentina Austria Azerbaijan China


We maintain good quality stock of duplex steel threaded flanges, Duplex Steel SWRF flanges Traders, Duplex Steel orifice plate flanges Manufacturers in India.