| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Nickel Alloy Flanges Supplier in USA | ASTM B564, ASME B16.5 & Industrial Pipe Flanges
Riddhi Siddhi Metal Impex is a leading Nickel Alloy Flanges Supplier In USA providing premium-quality industrial flanges for petrochemical plants, oil and gas industries, marine engineering, power generation, chemical processing, and heavy industrial piping systems. High-grade nickel alloy materials are used to produce these flanges to achieve high levels of corrosion resistance, high tensile strength, and dependable operation at high pressure and high temperature conditions. Nickel Alloy Flanges are designed to offer high-endurance industrial products that have a leak-proof connection, dimensional accuracy, and length of service. They are designed to fit in hard working fluid transfer systems and piping in the industry due to its accuracy in engineering, smooth surface finish and their longevity.
Nickel Alloy Flanges can be sourced by industrial buyers via a reliable B2B Platform with ease of bulk purchase, custom size, and reliable industrial supply service. These are slip-on, weld neck, blind, socket weld, threaded and lap joint types that are used in piping systems of different industries. Engineered to be highly durable, dependable in sealing, very effective against oxidation and other chemical corrosion, these flanges are widely implemented in offshore platforms, refineries, industrial pipelines, and high pressure systems in engineering that need high dependability of piping connection. The Nickel Alloy Flanges are the best corrosion resistant, high mechanical strength and reliable operational performance in piping applications, which require high standards of performance. The fact that they are compatible with the long-lasting Stainless Steel Flanges solutions also promotes piping efficiency, sealing performance, and engineering reliability over the long term in petrochemical, marine, power generation, and heavy industrial applications.
ASTM B564 / ASME SB564 / ANSI B16.5 Nickel Alloy Flanges Dimensions & Sizes
| Pipe Normal Diameter | O.D. of Flange (O) | Thickness (C) | Raised Face Diameter (R) | Bolt Circle Diameter (BD) | No. of Bolt Holes (BN) | Bolt Hole Diameter (BH) | Bolt Size (DB) |
|---|---|---|---|---|---|---|---|
| 1/2" | 88.9 | 11.2 | 35.1 | 60.5 | 4 | 15.7 | 1/2" |
| 3/4" | 98.6 | 12.7 | 42.9 | 69.9 | 4 | 15.7 | 1/2" |
| 1" | 108.0 | 14.2 | 50.8 | 79.2 | 4 | 15.7 | 1/2" |
| 1-1/4" | 117.3 | 15.7 | 63.5 | 88.9 | 4 | 15.7 | 1/2" |
| 1-1/2" | 127.0 | 17.5 | 73.2 | 98.6 | 4 | 15.7 | 1/2" |
| 2" | 152.4 | 19.1 | 91.9 | 120.7 | 4 | 19.1 | 5/8" |
| 2-1/2" | 177.8 | 22.4 | 104.6 | 139.7 | 4 | 19.1 | 5/8" |
| 3" | 190.5 | 24.6 | 127.0 | 152.4 | 4 | 19.1 | 5/8" |
| 4" | 228.6 | 24.6 | 157.2 | 190.5 | 8 | 19.1 | 5/8" |
| 5" | 254.0 | 25.4 | 185.7 | 215.9 | 8 | 22.4 | 3/4" |
| 6" | 279.4 | 28.4 | 215.9 | 241.3 | 8 | 22.4 | 3/4" |
| 8" | 342.9 | 30.2 | 269.7 | 298.5 | 8 | 22.4 | 3/4" |
| 10" | 406.4 | 33.3 | 323.9 | 362.0 | 12 | 25.4 | 7/8" |
| 12" | 482.6 | 35.1 | 381.0 | 431.8 | 12 | 25.4 | 7/8" |
| 14" | 533.4 | 36.6 | 412.8 | 476.3 | 12 | 28.4 | 1" |
| 16" | 596.9 | 38.1 | 469.9 | 539.8 | 16 | 28.4 | 1" |
| 18" | 635.0 | 41.1 | 533.4 | 577.9 | 16 | 31.8 | 1 1/8" |
| 20" | 698.5 | 44.5 | 584.2 | 635.0 | 20 | 31.8 | 1 1/8" |
| 24" | 812.8 | 50.8 | 692.2 | 749.3 | 20 | 38.1 | 1 3/8" |
Type of Sub-products
Frequently Asked Questions
Which nickel alloy grades are available for flanges?
Are certifications and test reports provided with nickel alloy flanges?
Countries We Export
United States
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
People Also Viewed

₹118 - ₹318
Min. order: 100 piece
Nickel Alloy Flanges Supplier In Usa | Astm B564, Asme Sb564 & Ansi B16.5 Flanges
Verified
2 yrsFlanges Types: Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap JointClass: 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
₹36 - ₹114
Min. order: 50 piece
Flanges Supplier In Kuwait | Asme B16.5 & Asme B16.47 Standard Industrial Flanges
Verified
2 yrsFlanges Types: Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap JointClass: 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
₹173 - ₹264
Min. order: 250 Items
Blind Flanges Manufacturers , Suppliers & Exporters | Stainless Steel, Carbon Steel & Alloy Steel | Riddhi Siddhi Metal Impex
Verified
2 yrsFlanges Types: Blind, Slip On, Weld Neck, Long Weld Neck, Threaded, Companion, Lap JointClass: 600 Lbs, 300 Lbs, 16, 40, 64, 10, 25, 160, 100, 1500 Lbs, 900 Lbs, 2500 Lbs Asa 150, Asa 300, 150 Lbs, Pn 6Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
₹58 - ₹176
Min. order: 150 piece
Flanges Manufacturer & Supplier | Stainless Steel, Carbon Steel & Alloy Steel | Venus Pipe Product
Verified
2 yrsFlanges Types: Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap JointClass: 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
Supplier's Popular Products

₹109 - ₹173
Min. order: 100 piece
Buttweld 90° Pipe Fitting Elbow Manufacturers , Suppliers & Exporters | Astm A234 Wpb, Ss 304/316 | Riddhi Siddhi Metal Impex
Verified
2 yrsSpecifications: Astm, Asme, Din, Nf, Jis, En, IosSize Range: 1/2"nb To 48"nb, 1/2"nb, 48"nbDimension: Asme/ansi B16.9, Asme B16.28, Mss Sp 43
₹76 - ₹181
Min. order: 175 piece
Head Gaskets Manufacturer & Supplier | Mls, Graphite & Composite Engine Gaskets | Riddhi Siddhi Metal Impex
Verified
2 yrsSizes: 1/2 Nb, 24 NbGasket Standards: Asme B16.20 Gaskets, Asme B16.21 GasketsOutside Diameter: Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm.
₹80 - ₹171
Min. order: 100 piece
Uniseal Gaskets Manufacturer & Supplier | Ptfe, Graphite & Rubber Insert Gaskets | Riddhi Siddhi Metal Impex
Verified
2 yrsSizes: 1/2 Nb, 24 NbGasket Standards: Asme B16.20 Gaskets, Asme B16.21 GasketsOutside Diameter: Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm.
₹81 - ₹172
Min. order: 90 piece
Envelope Gaskets Manufacturer & Supplier | Ptfe, Graphite & Caf Insert Gaskets | Riddhi Siddhi Metal Impex
Verified
2 yrsSizes: 1/2 Nb, 24 NbGasket Standards: Asme B16.20 Gaskets, Asme B16.21 GasketsOutside Diameter: Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm.