• Duplex Steel S31803 / S32205 Flanges

Duplex Steel Flanges, Duplex Flange, Duplex Steel Industrial Flanges, Duplex Steel S31803 Flanges, Duplex S32205 Flanges Exporters, Duplex Steel 2205 Slip On Flanges Stockist, Duplex Steel S32205 Blind Flanges Suppliers, ASTM A182 Duplex Steel S31803 Pipe Flanges Manufactures, Duplex Steel S32205 ASME SA182 Weld-Neck Flanges Suppliers in Mumbai India.

ASME 16.47 Duplex Steel S31803 Plate Flanges, ASTM A182 2205 Duplex Steel Ring Type Joint Flanges, Duplex Steel in Grades S31803 / S32205 Flanges, Duplex Steel S31803 WNRTJ EN-1092 Flanges, ASME SA182 Duplex S32205 Orifice Flanges, ANSI B16.5 Duplex Steel S31803 Socket weld Flanges Exporters.

Being an establish company, Priminox Overseas manufactures Duplex Stainless Steel S31803 / S32205 / 2205 Flanges, which has good sulfide stress corrosion resistance, high strength, and excellent impact toughness. These Duplex Steel S31803 Slip On Flanges is chemically balanced to yield a microstructure of approximately 50 / 50 ferrite to austenite ratio. Our Duplex Steel S32205 Blind Raised Flanges leads to reduced plate thicknesses being used in fabrications reducing the weight which is of particular significance in items such as pressure vessels, storage tanks, and structural applications such as bridges. These Duplex 2205 Blind Spectacle Flanges is used for a variety of industries including oil & gas, petrochemical, marine and pulp & page factories. Common Applications of our Duplex Steel S31803 Lap Joint Flanges are chemical processing, transport and storage – tanks, piping, pressure vessels, and heat exchangers. These Duplex Steel S32205 Ring Type Joint Flanges also has high corrosion and erosion fatigue properties as well as lower thermal expansion and higher thermal conductivity than austenitic. Our Duplex 2205 Socket Weld Flanges has high resistance to pitting and crevice corrosion, excellent in most caustic environments, and good weldability. Specifications oxidation resistance of these Duplex Steel S31803 Weld Neck Flanges is good at high temperature, though it is prone to embrittlement when exposed to temperatures above 300 Degree C and is prone to embrittlement at 475 Degree C when exposed for 2 hours only.

Duplex Steel ANSI B16.48 2205 WNFF Flanges, DIN 1.4462 Duplex SORF Flanges Stockholders, UNS S31803 Duplex Steel Reducing Flanges, Duplex S31803 ANSI B16.5 BLRF Flanges, UNS S32205 Duplex Steel Long Weld Neck Flanges, Duplex Steel S32205 Spectacle Blind Flanges, Duplex S31803 BS4504 Lap Joint Flanges, S31803 / S32205 Class 1500# SOFF Flanges, Duplex S31803 Raised Face Flanges Distributors.

S31803 / S32205 Duplex Specification

Specifications : ASTM A182 , ASME SA182
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grade :UNS S31803 / S32205, DIN (1.4462)

Duplex Steel S31803 Slip on Flanges
Duplex Steel S32205 Blind Flanges
Duplex 2205 Weld-Neck Flange

Equivalent Grade

STANDARD UNS WNR.
Duplex STEEL 2205 S31803/S32205 1.4462

Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex s31803 0.030 Max 2.00 Max 1.00 Max .030 Max .020 Max 22.0-23.0 3.00-3.50 4.50-6.50 0.14-0.20 Balance
Duplex S32205 0.030 Max 2.00 Max 1.00 Max .030 Max .020 Max 21.0-23.0 2.50-3.50 4.50-6.50 0.8-0.20 63.54 Min

Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %

Types of Duplex Steel S31803 / S32205 Flanges

Duplex Steel Flanges

Duplex Pipe Flanges

Duplex Steel Flanges Suppliers

Duplex Industrial Flanges

Duplex Steel S31803 RTJ Flanges

Duplex Steel S31803 Plate Flanges

ASTM A182 Duplex S32205 Blind Flanges Manufacturer

ASME SA182 Duplex S32205 Slip On Flanges Dealer

2205 Duplex Steel Orifice Flanges Suppliers

Duplex Steel 2205 Socket weld Flanges Exporters

ANSI B16.5 Duplex S32205 WNRTJ Flanges Stockholder

ANSI 16.47 Duplex S32205 SORF Flanges Distributors

DIN 1.4462 Duplex Steel BLRF Flanges

UNS S31803 / S32205 Duplex Steel SOFF Flanges

Duplex Steel S32205 BS10 Lap Joint Flanges

Duplex Steel S32205 ANSI B16.5 Square Flanges

Duplex 2205 A182 WNRF (Weld Neck Raised Face) Flange

SA182 Duplex 2205 Threaded Forged Flanges Stockist

ASME B16.47 Duplex S32205 Reducing Flanges Supplier

ANSI B16.48 Duplex S32205 Long Weld Neck Flange

Duplex Steel S31803 Spectacle Blind Flanges

Duplex Steel S31803 Ring Type Joint Flanges

Duplex S32205 Lap Joint Flanges Stockist

S32205 Duplex Steel Square Flanges

Duplex Steel S31803 Tongue & Groove Flanges

Duplex Steel S31803 EN-1092 Raised Face Flanges



Approved in The Following Top Refineries Across The Globe

SABIC Approved Duplex Steel S31803 Flanges

SABIC (Saudi Arabia)

Saudi Aramco Approved Duplex Stainless Steel S32205 Flanges

Aramco (Saudi Arabia)

ALBA Approved Duplex 2205 Flanges

ALBA (Saudi Arabia)

QAFCO Approved Duplex Steel S31803 Flanges

QAFCO (Qatar)

Maaden Approved Duplex Steel S32205 Flanges

MAADEN Saudi Arabia)

KNPC Approved Duplex Steel 2205 Flanges

KNPC (Kuwait)


KOC Approved Duplex Steel UNS S31803 Flanges

KOC (Kuwait)

Qatar Petroleum Approved Duplex 2205 Flanges

Qatar Petroleum (Qatar)

PDO Approved Duplex Stainless Steel S32205 Flanges

PDO (Oman)

ADNCO Approved Duplex Steel UNS S31803 Flanges

ADNCO (U.A.E.)

ORPIC Approved Duplex Steel UNS S32205 Flanges

ORPIC (Oman)

Takreer Approved Duplex Steel Flanges

Takreer (Abu Dhabi)

YASREF Approved Duplex Steel 2205 Flanges

YASREF (Saudi Arabia)

Petrobras Approved Duplex Steel S31803 Flanges

PetroBras (Brazil)

PETRONAS Approved Duplex Steel S32205 Flanges

PETRONAS (Malaysia)

NIOC Approved Duplex Steel Flanges

NIOC (Iran)

NPDC Approved Duplex Steel 2205 Flanges

NPDC (Nigeria)

EGPC Approved Duplex Steel S31803 Flanges

EGPC (Egypt)



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Duplex Steel S31803 / S32205 Flanges

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