Falcon Engineers

Sakinaka, Mumbai, MH

We offer forged steel flange. we are reckoned as one of the leading manufacturers and exporters of carbon steel flanges. Our carbon steel flanges are manufactured using the best quality raw material available in the industry and therefore we are renowned for providing the utmost satisfaction to our clients. featuresunmatched quality of high - grade steelhigh durability strength resistance to corrosion inexplicable performance accurate dimensionstypesforged steel flanges, slip - on mild steel flanges, blind, alloy steel flanges, spectacle blind, weld neck, socket weld long weld neck, reducing flange, orifice, lap joint & threaded. Application areasfertilizer industry, cement plants, chemical industry, oil & gas industry, power plant, pharmaceutical industry, sugar mills, dairy industry, shipbuilding, petroleum industry, pharmaceutical industry & beverage industry.

We have established ourselves as the primary manufacturer and supplier of forged steel flanges in the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 15mm (1/2") through 2090mm (80") n.b. Forged steel flanges. types

• weld neck
• blind
• slip-on
• lap joint
• screwed
• socket weld

other specializations

• girth flange
• tube sheet
• pipe connector
• any special flange as per customer specification

rating

• 150lbs to 2500 lbs
• pn 10 to pn 160

standard

• ansi b 16.5
• din2632, 2633, 2634,
• 2635, 2636, 2638,
• 2576, 2642, 2527, 2566.
• mss sp 44
• ansi b 16.1
• api 605
• asme b 16.47
• bs 4504, bs10

size

• 1/2" to 80" nb (15mm to 2000mm nb)

facing

• raised, flat, ring type joint, male/female, tongue/groove

We offer carbon steel flange (002). we are reckoned as one of the leading manufacturers and exporters of carbon steel flanges. Our carbon steel flanges are manufactured using the best quality raw material available in the industry and therefore we are renowned for providing the utmost satisfaction to our clients. featuresunmatched quality of high - grade steelhigh durability strength resistance to corrosion inexplicable performance accurate dimensionstypesforged steel flanges, slip - on mild steel flanges, blind, alloy steel flanges, spectacle blind, weld neck, socket weld long weld neck, reducing flange, orifice, lap joint & threaded. Application areasfertilizer industry, cement plants, chemical industry, oil & gas industry, power plant, pharmaceutical industry, sugar mills, dairy industry, shipbuilding, petroleum industry, pharmaceutical industry & beverage industry.

We are offering mild steel plate flanges. We are manufacturer of ms plate flange upto 4000 od. We manufacture and export a wide range of carbon steel and mild steel plate flanges that are developed as per asa, din, bs, ansi and awwa specifications. Made from superior quality mild steel & carbon steel, these flanges are durable in quality. Precision made, these carbon steel plate flanges are available in various specifications.

When it comes toAWWA Flanges, our name is recognized as a dependable Manufacturer, Exporter & Supplier in market. We manufacture 50mm (2") through 3600mm (144") N.B AWWA Flanges. AWWA C207-07 Flange Manufacturer

• AWWA C207-07 Standard Steel Ring Flanges Class B
• AWWA C207-07 Standard Steel Ring Flanges Class D
• AWWA C207-07 Standard Steel Ring Flanges Class E
• AWWA C207-07 Standard Steel Ring Flanges Class F

AWWA Standard Steel Hub Flanges

• AWWA C207-07 Standard Steel Hub Flanges Class D
• AWWA C207-07 Standard Steel Hub Flanges Class E

AWWA C207-94 Flange Manufacturer

• AWWA C207-94 Standard Steel Ring Flanges Class B
• AWWA C207-94 Standard Steel Ring Flanges Class D
• AWWA C207-94 Standard Steel Ring Flanges Class E
• AWWA C207-94 Standard Steel Ring Flanges Class F

AWWA Standard Steel Hub Flanges

• AWWA C207-94 Standard Steel Hub Flanges Class D
• AWWA C207-94 Standard Steel Hub Flanges Class E

Size : 2 to 144 Pressure Rating : Class B, Class D, Class E & Class F Material : Forged & Plate, ASTM A105 or A181. Flange Face : Flat Face.

We are pioneer in Manufacturing, Exporting and Supplying a wide range of Long Weld Neck Flanges. The Long Weld Neck Flanges are developed using quality material with perfect finish. We hold stocks of a wide range of quality Long Weld Neck Flanges in order to meet all requirements of our customers. We offer Long Weld Neck Flanges at very affordable rates. Details

• Sizes : to 24
• Specifications : ANSI B16.5
• Ratings : 150# to 2500# (PN6 to PN40)
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Weld neck flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
  • IS 2062 Gr.A, Gr.B & Gr.C
• Alloy steels Weld neck flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Weld neck flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Weld neck flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Weld neck flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Weld neck flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Weld neck flangesFerritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Weld neck flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Weld neck flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Weld neck flanges

We have extensive experience in manufacturing, exporting and supplying Socket Weld Flanges. We have the stocks of superior quality Socket Weld Flanges to meet the specific requirements of the clients. Designed using advanced technology; we offer matchless quality Socket Weld Flanges. The Socket Weld Flanges, offered by us, are available in standard packing. Details

• Sizes : to 60 and custom made flanges
• Specifications : ANSI B16.5, ANSI B16.47 series A & B, MSS-SP-44, BS3293, DIN, API6A, ISO, EN 1092, JIS, UNI, AWWA C207 &
• Ratings : 150# to 2500# (PN6 to PN40)
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Socket weld flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
  • IS 2062 Gr.A, Gr.B & Gr.C
• Alloy steels Socket weld flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Socket weld flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Socket weld flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Socket weld flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Socket weld flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Socket weld flangesFerritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Socket weld flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Socket weld flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Weld neck flanges

We are the recognized Manufacturer, Exporter and Supplier of Lap Joint Flanges. Lap Joint Flanges are manufactured using excellent material to offer flawless quality. The Lap Joint Flanges are perfectly finished with precision using the latest machinery. We offer wide range of Lap Joint Flanges to accomplish the various needs of our customers. Details

• Sizes : to 24
• Specifications : ANSI B16.5
• Ratings : 150# to 600#
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Lap Joint Flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
  • IS 2062 Gr.A, Gr.B & Gr.C
• Alloy steels Lap Joint Flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Lap Joint Flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Lap Joint Flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Lap Joint Flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Lap Joint Flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Lap Joint FlangesFerritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Lap Joint Flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Lap Joint Flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Lap Joint Flanges

We are well known Manufacturer, Exporter and Supplier of Ring Flanges. The Ring Flanges offered by us are fabricated using the best quality material. Owning to corrosion resistant properties, durability, precise designs Ring Flanges are highly appreciated among our clients. We offer a wide range of Ring Flanges to satisfy the varied requirement of our customers. Details

• Sizes : to 160 and custom made flanges
• Specifications : ANSI B16.5, ANSI B16.47 series A & B, MSS-SP-44, BS3293, DIN, API6A, ISO, EN 1092, JIS, UNI, AWWA C207 & BS.
• Ratings : 150# to 2500# (PN6 to PN40)
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Ring flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
  • IS 2062 Gr.A, Gr.B & Gr.C
• Alloy steels Ring flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Ring flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Ring flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Ring flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Ring flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Ring flangesFerritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Ring flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Ring flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Ring flanges

We have established ourselves as the primary Manufacturer and Supplier ofBS Flangesin the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 10mm (1/4") through 1200mm (48") N.B BS Flanges. Specifications :Slip On, Weldneck, Blind, Plate & Circular Flanges. Sizes Available : 1/4" through to 48" Wall Thickness : Schedule 5s through to Schedule XXS and heavier. Dimensions/Pressure Ratings :

• BS3293
• BS4504
• BS 10 TABLE D & E
• BS 10 TABLE E & F.
• 150lb through to 600lb
• PN2.5 through to PN40

Flange Facings :Raised Face, Ring Type Joint, Flat Face. Material Grades : BS Stainless Steel FlangesA182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H, F410, F440, 904L BS Carbon Steel FlangesA105, C22.8 BS Low Temperature Steel FlangesA350, LF2, LF3, LF6 BS Alloy Steel FlangesA182 F1, F5, F9, F11, F12, F22, F91 BS High Yield FlangesA694, F42, F52, F60, F65, F70 BS Duplex & Super Duplex FlangesA182 F51, F44, UNS S32760 BS Nickel Alloys Flanges200, 400, 600, 625, 800, 825 BS Alloys FlangesALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 Unusual GradesBronze, Brass, Copper, Cupro Nickel, Titanium

We are one of the eminent Manufacturers, Exporters and Suppliers of Threaded Flanges. The Threaded Flanges are available in wide range that fulfills the specific requirements of the clients. Holding to corrosion resistant properties, sturdy design, durability, Threaded Flanges are highly in demand among our customers. We offer Threaded Flanges to our customers at very affordable rates within stipulated time. Details

• Sizes : to 24
• Specifications : ANSI B16.5, BS4504, EN1092-1, DIN
• Ratings : 150# to 2500# (PN6 to PN40)
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Orifice Flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
• Alloy steels Orifice Flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Orifice Flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Orifice Flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Orifice Flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Orifice Flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Orifice FlangesFerritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Orifice Flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Orifice Flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Orifice Flanges

We have established ourselves as the primary Manufacturer and Supplier ofANSI B16.5 Flangesin the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 15mm (1/2") through 600mm (24") N.B ANSI B16.5 Flanges. Specifications :Slip On, Blind, Weldneck, Socketweld, Plate, Threaded, Lap Joint, Orifice, Spectacle Blinds and Long Welded Neck. Sizes available :1/4" through to 24" Wall thickness :Schedule 5s through to Schedule XXS and heavier. Dimensions/Pressure Ratings :

• ANSI B16.5
• 150lb through to 2500lb

Flange Facings : Raised Face, Ring Type Joint, Flat Face. Material Grades : ANSI B16.5 Stainless Steel FlangesA182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H, F410, F440, 904L ANSI B16.5 Carbon Steel FlangesA105, C22.8 ANSI B16.5 Low Temperature Steel FlangesA350, LF2, LF3, LF6 ANSI B16.5 Alloy Steel FlangesA182 F1, F5, F9, F11, F12, F22, F91 ANSI B16.5 High Yield FlangesA694, F42, F52, F60, F65, F70 ANSI B16.5 Duplex & Super Duplex FlangesA182 F51, F44, UNS S32760 ANSI B16.5 Nickel Alloys Flanges200, 400, 600, 625, 800, 825 ANSI B16.5 Alloys FlangesALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 Unusual GradesBronze, Brass, Copper, Cupro Nickel, Titanium

We have established ourselves as the primary Manufacturer and Supplier ofANSI B16.47 Series A Flangesin the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 650mm (26") through 1500mm (60") N.B ASME B16.47 Series A Flanges. Specifications :Slip On, Blind, Weldneck, Socketweld, Plate, Threaded, Lap Joint, Orifice, Spectacle Blinds and Long Welded Neck. Sizes available :26" through to 60" Wall thickness :Schedule 5s through to Schedule XXS and heavier. Dimensions/Pressure Ratings :

• ANSI B16.47 Series A
• 150lb through to 900lb

Flange Facings : Raised Face, Ring Type Joint, Flat Face. Material Grades : ANSI B16.47 Series A Stainless Steel FlangesA182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H, F410, F440, 904L ANSI B16.47 Series A Carbon Steel FlangesA105, C22.8 ANSI B16.47 Series A Low Temperature Steel FlangesA350, LF2, LF3, LF6 ANSI B16.47 Series A Alloy Steel FlangesA182 F1, F5, F9, F11, F12, F22, F91 ANSI B16.47 Series A High Yield FlangesA694, F42, F52, F60, F65, F70 ANSI B16.47 Series A Duplex & Super Duplex FlangesA182 F51, F44, UNS S32760 ANSI B16.47 Series A Nickel Alloys Flanges200, 400, 600, 625, 800, 825 ANSI B16.47 Series A Alloys FlangesALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 Unusual GradesBronze, Brass, Copper, Cupro Nickel, Titanium

We have established ourselves as the primary Manufacturer and Supplier ofANSI B16.47 Series B Flangesin the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 650mm (26") through 1500mm (60") N.B ASME B16.47 Series B Flanges. Specifications :Slip On, Blind, Weldneck, Socketweld, Plate, Threaded, Lap Joint, Orifice, Spectacle Blinds and Long Welded Neck. Sizes available : 26" through to 60" Wall thickness : Schedule 5s through to Schedule XXS and heavier. Dimensions/Pressure Ratings :

• ANSI B16.47 Series B
• 150lb through to 900lb

Flange Facings : Raised Face, Ring Type Joint, Flat Face. Material Grades : ANSI B16.47 Series B Stainless Steel FlangesA182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H, F410, F440, 904L ANSI B16.47 Series B Carbon Steel FlangesA105, C22.8 ANSI B16.47 Series B Low Temperature Steel FlangesA350, LF2, LF3, LF6 ANSI B16.47 Series B Alloy Steel FlangesA182 F1, F5, F9, F11, F12, F22, F91 ANSI B16.47 Series B High Yield FlangesA694, F42, F52, F60, F65, F70 ANSI B16.47 Series B Duplex & Super Duplex FlangesA182 F51, F44, UNS S32760 ANSI B16.47 Series B Nickel Alloys Flanges200, 400, 600, 625, 800, 825 ANSI B16.47 Series B Alloys FlangesALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 Unusual GradesBronze, Brass, Copper, Cupro Nickel, Titanium

We have established ourselves as the primary Manufacturer and Supplier ofDIN Flangesin the international market. Our market share has gradually increased because of our clients immense satisfaction and trust. We manufacture 10mm (1/4") through 3000mm (120") N.B DIN Flanges. DIN Flange Standards

• Standards : DIN 2573, 2572, 2631, 2576, 2632, 2633, 2543, 2544, 2634, 2545 etc.
• Type : slip-on, blind, welding neck, threaded, etc
• Sizes : 1/2-36"

DIN Flange Ratings

Description	Rated Pressure
1	2.5	6	10	16	25	40	64	100	160	250	320	400
Blind Flanges		2527	2527	2527	2527	2527	2527	2527
Slip On Flanges		2573	2576
Weldneck Flanges2630	2630	2631	2632	2633	2634	2635	2636	2637	2638	2628	2629	2627
Lap Joint Flanges		2641	2642
Threaded Flanges			2566	2566
Hubbed Slip On Flanges			86029	86030

Material Grades DIN Stainless Steel Flanges : A182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H, F410, F440, 904L DIN Carbon Steel Flanges : A105, C22.8 DIN Low Temperature Steel Flanges : A350, LF2, LF3, LF6 DIN Alloy Steel Flanges : A182 F1, F5, F9, F11, F12, F22, F91 DIN High Yield Flanges : A694, F42, F52, F60, F65, F70 DIN Duplex & Super Duplex Flanges : A182 F51, F44, UNS S32760 DIN Nickel Alloys Flanges : 200, 400, 600, 625, 800, 825 DIN Alloys Flanges : ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2 Unusual Grades : Bronze, Brass, Copper, Cupro Nickel, Titanium