Neo Nickel Alloys

We are leading Stockists, Suppliers, and Exporters of Duplex Steel UNS S32750 Reducing Flanges, offering high-strength, corrosion-resistant flanges designed for high-pressure and corrosive applications. Manufactured to international standards, these Super Duplex S32750 Reducing Flanges provide excellent resistance to pitting, crevice corrosion, and chloride stress-corrosion cracking

 

Super Duplex Steel UNS S32750 Reducing Flanges Applications:

Oil & gas, petrochemical, offshore, marine, and chemical processing industries.

 

 

Super Duplex Steel UNS S32750 Reducing Flanges Dimensions

Size Range: ½" × ¼" to 48" × 24"

Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500

Standard Dimensions: ASME / ANSI B16.5, B16.47

Face Types: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF)

 

 

Super Duplex Steel UNS S32750 Reducing Flanges Specifications

Grade: Duplex Steel UNS S32750 / Super Duplex 2507

Standards:

ASTM A182 F53

ASME SA182

Material Properties:

High tensile & yield strength

Excellent resistance to chloride-induced corrosion

Superior performance in high-temperature & high-pressure conditions

 

 

Super Duplex Steel UNS S32750 Reducing Flanges Types: Reducing Weld Neck Flanges, Reducing Slip-On Flanges, Reducing Blind Flanges, Reducing Socket Weld Flanges

 

 

Duplex Steel UNS S32750 Reducing Flanges, Super Duplex 2507 Reducing Flange, ASTM A182 F53 Reducing Flanges, Duplex S32750 Flange Supplier, Duplex Reducing Flange Stockist, S32750 Reducing Weld Neck Flange, Duplex 2507 Forged Flanges, Super Duplex Reducing Flange Exporter, Duplex Steel Pipe Flanges

 

 

The above rates are approx.. it will change as per the Size and Quantity.

Neo Nickel Alloys is a trusted stockist, supplier, and exporter of ASTM A240 Duplex Steel Flange from Mumbai, India.

 

 

ASTM A240 Duplex Steel Flange Specification :

 

Grade : S31803, S33205, 1.4462, 2205

 

Standard : ASME B16.5

 

 

ASTM A240 Duplex Steel Flange Dimensions :

 

Size: 1/2” NB to 24” NB

 

Pressure Rating : Class 150 to 2500

 

 

ASTM A240 Duplex Steel Flange Types :

 

Weld Neck Flange (WNRF),

Slip on Flange (SORF)

Socket Weld Flange (SWRF),

Blind Flange (BLRF),

Threaded Flange

Lap Joint Flange

 

 

ASTM A240 Duplex Steel Flange Application :

Desalination Plants, Marine Engineering, Power Generation, Oil & Gas Pipeline, Chemical & Petrochemical Industries.

 

 

 

We can Supply these ASTM A240 Duplex Steel Flange to Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Gujarat, Pune, Delhi, Hyderabad, Ahmedabad, Kolkata, Surat, Vadodara, Rajkot, Jamnagar, Visakhapatnam, Noida, Faridabad, Ludhiana, Indore, Jaipur,  Nagpur,  Goa,  Nashik,  Aurangabad,  

 

 

We deal in ASTM A240 Duplex Steel Flange across Karnataka including Bengaluru (Bangalore), Mysuru, Mangaluru, Hubballi-Dharwad, Belagavi (Belgaum), Bellary, Tumakuru (Tumkur), Davangere, Shivamogga (Shimoga).

 

 

We deal in ASTM A240 Duplex Steel Flange across Tamil Nadu, including Chennai, Coimbatore, Tiruppur, Hosur, Salem, Erode, Tiruchirappalli (Trichy), Vellore, Thoothukudi (Tuticorin), Dindigul, Cuddalore, Namakkal, Karur, and Sivakasi.

 

 

We deal in ASTM A240 Duplex Steel Flange across Kerala including Kochi (Cochin), Thiruvananthapuram, Kollam, Thrissur, Palakkad, Alappuzha, Kannur, Kozhikode, Malappuram, Pathanamthitta, Wayanad.

 

 

 

We can export these ASTM A240 Duplex Steel Flange to Singapore, Malaysia, Indonesia,Thailand, Hong Kong, Japan, France, South Korea

 

We can export these ASTM A240 Duplex Steel Flange to UAE, Saudi Arabia, Qatar, Bahrain, Jordan, Oman, Yemen.

 

We can export these ASTM A240 Duplex Steel Flange to Cyprus, Egypt, Libya, Sudan, Angola, South Africa, the Republic of Congo,

 

We can export these ASTM A240 Duplex Steel Flange to Malta, United States, Mexico, Costa Rica, Puerto Rico, Netherlands, Germany, Spain, Italy.

 

 

The above rates are minimum, it will change as per the Size, Type and Quantity.

Neo Nickel Alloys are well known Stockist, Supplier and Exporters of Duplex Stainless Steel 2205 Flange from Mumbai, India.



Duplex Stainless Steel 2205 Flange Dimensions : 

Size: 1/2" NB to 24" NB
Pressure Rating : 150# to 2500#, PN 6, PN 10


Types of Duplex Stainless Steel 2205 Flange : 
Blind, Slip on, Weld Neck Flange, Lap Joint, Threaded, Screwed, Ring Joint.


Duplex Steel 2205 Flange Suppliers,
Duplex Stainless Steel 2205 Flange,
Duplex Steel Sorf Flange,
Duplex stainless Steel blind Flange,
Duplex Steel 2205 Flange Stockist,
Duplex Steel Weld Neck Raise Face Flange Exporters,

We can Export to Many Countries like  Saudi Arabia, United Arab Emirates (UAE), Qatar, Bahrain, Oman, Yemen, Jordan, Cyprus, Egypt, Libya, Sudan, Angola, South Africa, Republic of Congo, Singapore, Malaysia, Indonesia, Thailand, Sri Lanka, Maldives, Russia, Norway, Germany, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Austria, Switzerland, Slovakia, Finland, Ireland , Croatia, Slovenia, Malta, United States, Mexico, Costa Rica, Puerto Rico, Argentina, Colombia, Chile, Venezuela, Uruguay, Ecuador, Paraguay, Guyana.


The above rates are minimum, it will change as per the Size , Type and Quantity.

Stockist, Suppliers and Exporters of Duplex Steel Uns S32750 Forged Flanges from Mumbai, India.


Duplex Steel Uns S32750 Forged Flanges Dimensions : 

Size: 1/2" NB to 24" NB
Class : 150# to 2500#
Type : Blind, SORF, WNRF, Screwed, Threaded, Lap Joint


Duplex Steel WNRF Flange,
Duplex Steel S32750 Forged Flanges Stockist, 
32750 Flange Suppliers, 
Super Duplex Steel Flanges Exporters from Mumbai, India.


The above rates are minimum, it will increase as per the Size, Type and Quantity.

We are prominent Stockists, Suppliers, and Exporters of Duplex Steel UNS S32205 Socket Weld Flanges, known for their superior strength, excellent corrosion resistance, and long service life in high-pressure piping systems. Manufactured from high-quality Duplex 2205 (UNS S32205), these Socket Weld Flanges ensure leak-free connections, making them ideal for chemical processing, offshore engineering, oil & gas, seawater systems, and power generation. Available in sizes ½” to 4”, our S32205 SW Flanges comply with international standards including ASME B16.5, ASTM A182, and ANSI B16.47, with pressure classes from 150# to 2500#.

 

 

Duplex Steel UNS S32205 Socket Weld Flanges Specification :

 

Material: Duplex Steel UNS S32205 / Duplex 2205

Standards: ASME B16.5, ASME B16.47, ASTM A182, MSS-SP 44

Flange Type: Socket Weld Flange (SWRF)

Face Type: Raised Face (RF), Flat Face (FF)

 

 

Duplex Steel UNS S32205 Socket Weld Flanges Dimensions:

Size Range: ½” to 4”

Pressure Class: 150#, 300#, 600#, 900#, 1500#, 2500#.

 

 

Duplex Steel UNS S32205 Socket Weld Flanges Applications:

Oil & gas pipelines, chemical plants, desalination units, marine applications, power generation, heat exchangers, petrochemicals

 

 

 

Duplex Steel UNS S32205 Socket Weld Flanges, Duplex 2205 SWRF Flange, S32205 Socket Weld Flange Supplier, Duplex Steel Flange Stockist, ASTM A182 S32205 Flange, Duplex 2205 Socket Weld Flange Dimensions, Duplex Flange Exporter, ASME B16.5 Duplex Steel Flanges, Duplex Steel High-Pressure Flanges

 

 

The above rates are approx.. it will change as per the Size and Quantity.

 

We are prominent Stockists, Suppliers, and Exporters of Duplex Steel UNS S31803 Lap Joint Flanges, offering highly durable and corrosion-resistant flanges suitable for piping systems requiring easy alignment and frequent dismantling. Manufactured according to international standards, these Duplex S31803 Lap Joint Flanges deliver excellent strength, superior resistance to pitting and stress-corrosion cracking, and enhanced performance in aggressive chloride-containing environments.

 

 

Duplex Steel UNS S31803 Lapjoint Flanges Dimensions

Size Range: ½" to 48"

Standards: ASME / ANSI B16.5, B16.47, MSS-SP44

Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500

Face Type: Raised Face (RF), Flat Face (FF), RTJ available on request

Compatible With: Stub End fittings for Lap Joint connections

 

 

Duplex Steel UNS S31803 Lapjoint Flanges Specifications

Grade: Duplex Steel UNS S31803 / ASTM A182 F51

Standards: ASTM A182 / ASME SA182

Properties:

High yield and tensile strength

Excellent resistance to chloride-induced corrosion

Good weldability and toughness

Manufacturing Types: Forged, CNC-machined, Heat-treated

 

 

 

Duplex Steel UNS S31803 Lapjoint Flanges Application :

Ideal for oil & gas, chemical processing, petrochemicals, offshore structures, and marine industries.

 

 

Duplex Steel UNS S31803 Lap Joint Flanges, F51 Lap Joint Flange, Duplex S31803 LJ Flange, Duplex Steel Lap Joint Flange Supplier, Duplex Flange Stockist, S31803 Pipe Flanges, ASTM A182 F51 Lap Joint Flanges, Duplex Steel Flange Exporter, Duplex LJ Flange

 

 

The above rates are approx.. it will change as per the Size and Quantity.

Duplex Steel UNS S31803 Plate Flanges – Stockist, Suppliers and Exporters from Mumbai, India.

 

Neo Nickel Alloys is a leading Stockist, Supplier, and Exporter of Duplex Steel UNS S31803 Plate Flanges, offering superior quality flanges known for their excellent corrosion resistance and high strength.

 

Duplex Steel UNS S31803 Plate Flanges Dimensions

Size Range: ½” to 24” (DN15 to DN600)

Pressure Ratings: Class 150, 300, 600, 900, 1500

Standards: ASME B16.5, ASTM A182, ANSI, DIN, EN, JIS

Facing Types: RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)

Thickness: SCH 10s, 40s, 80s, 160s, XXS (as per requirement)

Flange Types: Plate Flange, Slip-On, Weld Neck, Blind, Threaded, Socket Weld

Material Grade: Duplex Steel UNS S31803 / F51 / 1.4462.

 

 

We cater to diverse industries including oil & gas, petrochemical, marine, and power generation across the globe.

 

 

Duplex Steel Flange Stockist,

Duplex Plate Flanges Mumbai, India.

Duplex Steel UNS S31803 Plate Flanges Bahrain,

Duplex Stainless Steel Plate Flanges Exporters,

Duplex Stainless Steel Flanges Singapore,

Duplex 31803 Flanges,

F51 Duplex Steel Flanges Indonesia,

DSS 1.4462 Flange SORF,

Duplex Steel Flange 150# Thailand,

Duplex Steel WNRF Flange Oman,

Duplex Steel Blind Plate Flange Malaysia..

 

We can Export to Countries like the USA, UAE, Saudi Arabia, Germany, Italy, South Africa, and Singapore.

 

 

The above rates are minimum, it will change as per the Size and Quantity.

 

Duplex Steel Flanges

Product Code: NNA-DX-FLG
Availability: In Stock | Global Shipping Available

 

 

Product Description:

Neo Nickel Alloys is a prominent stockist, supplier, and exporter of Duplex Steel Flanges, offering superior quality flanges made from Duplex grades such as UNS S31803 and S32205.

 

These flanges are known for their excellent mechanical strength, high corrosion resistance, and superior stress corrosion cracking resistance — making them ideal for use in demanding environments such as offshore, marine, oil & gas, and chemical processing industries.

Our Duplex Steel Flanges are manufactured as per ASTM A182 / ASME SA182 standards, ensuring high performance, durability, and dimensional precision. Available in a wide range of types and pressure classes.

 

 

Product Specifications:

 

 

 

Key Features:

Excellent resistance to pitting and crevice corrosion

Higher yield strength than austenitic stainless steels

Great weldability and formability

Suitable for aggressive environments (chloride-rich or acidic)

Compliant with NORSOK, EN, and international standards

 

 

Applications:

Offshore oil & gas platforms, Heat exchangers and pressure vessels, Pulp & paper processing, Marine and shipbuilding industries, Desalination and chemical processing plants.

 

 

 

 

We can Export to Various Countries like :

USA, UAE, Germany, UK, Italy, South Korea, Singapore, South Africa, Australia, Qatar

 

Duplex Steel Flanges, Duplex S31803 Flange, Duplex S32205 Flange, Duplex Flange Manufacturer in India, ASTM A182 Duplex Flange, Duplex Flange Supplier, ANSI B16.5 Duplex Flanges, Duplex Steel Blind Flange, Weld Neck Duplex Flange, High Strength Duplex Flanges

 

 

 

The Above rates are approx. it will change as per the Size and Quantity.

Neo Nickel Alloys is a trusted stockist, supplier, and exporter of premium Duplex Steel UNS S32750 Weld Neck Flanges, delivering high-performance flanges suitable for corrosive and high-temperature applications.

 

Our Duplex Steel UNS S32750 Weld Neck Flanges are known for their excellent resistance to caustic environments and thermal stability, making them ideal for chemical processing, power generation, and marine industries.

 

 

Duplex Steel UNS S32750 Size Range:

Nominal Pipe Sizes (NPS): ½” to 24” (15 NB to 600 NB)

 

Duplex Steel UNS S32750 Pressure Ratings:

150#, 300#, 600#, 900#, 1500#, 2500#

 

Duplex Steel UNS S32750 Standards & Specifications:

ASME B16.5

ASME B16.47 Series A & B

ANSI, DIN, BS, EN, ISO

 

Duplex Steel UNS S32750 Facing Types:

Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

 

Duplex Steel UNS S32750 Flange Types:

Weld Neck Flange (WNRF)

Long Weld Neck (LWN) – on request

Duplex Steel UNS S32750 Weld Neck Flanges Stockist,

 

Duplex Steel Weld Neck Flanges Suppliers,

 

Duplex Steel 32750 Weld Neck Flanges,

 

Duplex Steel WNRF Flanges, Duplex Steel Flanges, 1.4462 Duplex Steel Flanges, 

 

Duplex Steel 2205 Weld Neck Flanges, Duplex Steel 2205 WNRF Flanges, 2205 WNRF Flange.

We can export these Duplex Steel UNS S32750 Weld Neck Flanges to Saudi Arabia,

 

We can export these Duplex Steel UNS S32750 Weld Neck Flanges to the United Arab Emirates (UAE),

 

We can export these Duplex Steel UNS S32750 WNRF Flange to Qatar, Bahrain, Jordan,

 

We can export these Duplex Steel UNS S32750 WNRF Flange to Oman, Yemen,

 

We can export these Duplex Steel UNS S32750 Weld Neck Raise Face Flanges to Cyprus, Egypt,

Libya, Sudan.

 

We can export these Duplex Steel UNS S32750 Weld Neck Raise Face Flanges to Angola, South Africa, the Republic of Congo,

 

We can export these Duplex Steel UNS S32750 Weld Neck Raise Face Flanges to Singapore, Malaysia, Indonesia, and Thailand. 

 

We can Supply these Duplex Steel UNS S32750 Weld Neck Flanges to Vapi , Ankleshwar, Silvassa,  Bharuch,  Dahej, Gujarat.

 

We can Supply these Duplex Steel UNS S32750 Weld Neck Flanges to  Kanpur,  Lucknow,  Jamshedpur,  Ranchi,  Bhopal,

 

We can Supply these Duplex Steel UNS S32750 Weld Neck Flanges to Amritsar, Chandigarh, Gwalior, Kolhapur,

 

We can Supply these Duplex Steel UNS S32750 Weld Neck Flanges to Durgapur, Patna, Rourkela, Ghaziabad, Moradabad, Agra,

 

We deal in Duplex Steel UNS S32750 Weld Neck Flanges across Tamil Nadu, including Chennai, Coimbatore, Tiruppur, Hosur, Madurai, Salem, Erode, Tiruchirappalli (Trichy), Vellore, Thoothukudi (Tuticorin), Dindigul, Cuddalore, Namakkal, Karur, and Sivakasi.

 

 

We deal in Duplex Steel UNS S32750 Weld Neck Flanges across Karnataka including  Bengaluru (Bangalore), Mysuru (Mysore), Mangaluru (Mangalore), Hubballi-Dharwad, Belagavi (Belgaum), Ballari (Bellary), Tumakuru (Tumkur), Davangere, Shivamogga (Shimoga).

 

 

The above rates are minimum, it will change as per the Size and Quantity

Neo Nickel Alloys is a trusted stockist, supplier, and exporter of premium Duplex Steel UNS S32250 Weld Neck Flanges, delivering high-performance flanges suitable for corrosive and high-temperature applications.

 

Our Duplex Steel UNS S32250 Weld Neck Flanges are known for their excellent resistance to caustic environments and thermal stability, making them ideal for chemical processing, power generation, and marine industries.

 

 

Duplex Steel UNS S32250 Size Range:

Nominal Pipe Sizes (NPS): ½” to 24” (15 NB to 600 NB)

 

Duplex Steel UNS S32250 Pressure Ratings:

150#, 300#, 600#, 900#, 1500#, 2500#

 

Duplex Steel UNS S32250 Standards & Specifications :

ASME B16.5

ASME B16.47 Series A & B

ANSI, DIN, BS, EN, ISO

 

Duplex Steel UNS S32250 Facing Types:

Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

 

Duplex Steel UNS S32250 Flange Types :

Weld Neck Flange (WNRF)

Long Weld Neck (LWN) – on request.

 

 

 

Duplex Steel UNS S32250 Weld Neck Flanges Stockist,

 

Duplex Steel UNS S32250 Weld Neck Flanges Suppliers,

 

Duplex Steel UNS S32250 Weld Neck Flanges,

 

Duplex Steel UNS S32250 WNRF Flanges, Duplex Steel UNS S32250 Flanges,

 

 

 

We deal in Duplex Steel UNS S32250 Weld Neck Flanges across Karnataka including Bengaluru (Bangalore), Mysuru (Mysore), Mangaluru (Mangalore), Hubballi-Dharwad, Belagavi (Belgaum), Ballari (Bellary), Tumakuru (Tumkur), Davangere, Shivamogga (Shimoga).

 

 

We deal in Duplex Steel UNS S32250 Weld Neck Flanges across Tamil Nadu, including Chennai, Coimbatore, Tiruppur, Hosur, Madurai, Salem, Erode, Tiruchirappalli (Trichy), Vellore, Thoothukudi (Tuticorin), Dindigul, Cuddalore, Namakkal, Karur, and Sivakasi.

 

 

 

We can Supply these Duplex Steel UNS S32250 Weld Neck Flanges to Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Gujarat.

 

 

We can Supply these Duplex Steel UNS S32250 Weld Neck Flanges to Kanpur, Lucknow, Jamshedpur, Ranchi, Bhopal,

 

We can Supply these Duplex Steel UNS S32250 Weld Neck Flanges to Amritsar, Chandigarh, Gwalior, Kolhapur,

 

We can Supply these Duplex Steel UNS S32250 Weld Neck Flanges to Durgapur, Patna, Rourkela, Ghaziabad, Moradabad, Agra,

 

 

 

 

 

We can export these Duplex Steel UNS S32250 Weld Neck Flanges to Saudi Arabia,

 

We can export these Duplex Steel UNS S32250 Weld Neck Flanges to the United Arab Emirates (UAE),

 

We can export these Duplex Steel UNS S32250 WNRF Flange to Qatar, Bahrain, Jordan, Oman, Yemen,

 

 

We can export these Duplex Steel UNS S32250 WNRF Flange to Malta, United States, Mexico, Costa Rica, Puerto Rico

 

We can export these Duplex Steel UNS S32250 Weld Neck Raise Face Flanges to Cyprus, Egypt, Libya, Sudan.

 

We can export these Duplex Steel UNS S32250 Weld Neck Raise Face Flanges to Angola, South Africa, the Republic of Congo,

 

We can export these Duplex Steel UNS S32250 Weld Neck Raise Face Flanges to Singapore, Malaysia, Indonesia, and Thailand.

 

 

The above rates are minimum, it will change as per the Size and Quantity.

Neo Nickel Alloys is a trusted stockist and supplier of Duplex Steel UNS S32205 Plate Flanges, designed for high-performance in corrosive and high-pressure environments such as marine, chemical, and offshore industries. We supply plate flanges in standard and custom sizes with excellent strength and durability.

 

Duplex 2205 Plate flange Dimensions:

• Material: Duplex Steel UNS S32205 / F51
• Size Range: ½” to 24” (15 NB to 600 NB)
• Pressure Class: 150#, 300#, 600#
• Thickness: 6 mm to 40 mm
• Standards: ASME B16.5, ASTM A182, EN 1092-1
• Face Type: RF (Raised Face), FF (Flat Face)

 

Duplex 2205 flange supplier, F51 plate flange stockist, ASTM A182 S32205 flanges, Duplex flange manufacturer, Duplex 2205 plate flange exporter, UNS S32205 flange supplier, Duplex steel 150# plate flanges.

 

 

Duplex Steel UNS S32205 plate flange Prices above are approx. it will change as per the Size & Quantity.