Nimonic 50 Flanges

Short Description:

Grade:Nitronic Alloy 50

Specifications:ASTM B564 / ASME SA276

Form:Slip on Flanges (SORF)

Type:Flat Face

Product Detail

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Nimonic 50 Flanges is a high-performance nickel-based alloy that exhibits excellent corrosion resistance in harsh environments, high strength, and excellent mechanical properties at both high and low temperatures. Nimonic 50 Flanges are commonly used in high-temperature and high-pressure applications, such as in the chemical and petrochemical industries, aerospace and defense, and marine applications.

Nimonic 50 Flanges come in different types and dimensions, including weld-neck flanges, slip-on flanges, socket-weld flanges, blind flanges, and lap joint flanges. These flanges are available in various sizes and pressure ratings, ranging from ½” to 48″ and class 150 to class 2500.

Nimonic 50 Flanges are designed to withstand high temperatures and pressure, making them suitable for use in critical applications. These flanges are also resistant to pitting, crevice corrosion, and intergranular attack, making them ideal for use in harsh environments.

Specifications of Nimonic 50 Flanges:
Grade Nimonic 50 / UNS S20910
Standard ASTM B564, ASME SB564
Dimensions ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44
Size 1/2″ – 48″ (15NB – 1200NB)
Class / Pressure Rating 150 Class, 300 Class, 600 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.
Form Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges
Flange Face Type Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)


TYPE OF  Nimonic 50 Flanges:     
Hastelloy C276 WNRF Flanges

  • •Nimonic 50 WNRF Flanges
  • UNS S20910 WNRF  Flanges
  • ASTM B564 Nimonic 50  WNRF Flanges
  • ASME SB564 Nimonic Alloy 50 WNRF Flanges
Nimonic 50 BLRF Flanges

  • •Nimonic 50 BLRF Flanges
  • •UNS S20910 BLRF Flanges
  • •ASTM B564 Nimonic 50 BLRF Flanges 
  • •ASME SB564 Nimonic Alloy 50 BLRF Flanges
Hastelloy C276 SWRF Flanges

  • •Nimonic 50 SWRF Flanges
  • •UNS S20910 SWRF Flanges
  • •ASTM B564 Nimonic 50 SWRF Flanges 
  • •ASME SB564 Nimonic Alloy 50 SWRF Flanges
Hastelloy C276  SORF Flanges

  • •Nimonic 50 SORF Flanges
  • •UNS S20910 SORF Flanges
  • •ASTM B564 Nimonic 50 SORF Flanges
  • •ASME SB564 Nimonic Alloy 50 SORF Flanges
NICKEL 201 BLRF Flanges

  • •Nimonic 50 Reducing Flanges
  • •UNS S20910 Reducing Flanges
  • •ASTM B564 Nimonic 50 Reducing Flanges
  • •ASME SB564 Nimonic Alloy 50 Reducing Flanges
Monel 500  BLRF Flanges

  • •Nimonic 50 Flat Flanges
  • •UNS S20910 Flat Flanges
  • •ASTM B564 Nimonic 50 Flat Flanges
  • •ASME SB564 Nimonic Alloy 50 Flat Flanges


DIMENSIONS OF Nimonic 50 Flanges
Hastelloy C276 Flanges


AVAILABLE STOCK OF Nimonic 50 Flanges:
Preview Products UNS DIN
Hastelloy B2 WNRF Flange Nimonic 50 WNRF Flange UNS S20910 WNRF Flange 1.3964 WNRF Flange
Hastelloy B2 SWRF Flange Nimonic 50 SWRF Flange UNS S20910 SWRF Flange 1.3964 SWRF Flange
Hastelloy B2 BLRF Flange Nimonic 50 BLRF Flange UNS S20910 BLRF Flange 1.3964 BLRF Flange
Hastelloy B2 BLRF Flange Nimonic 50 BLRF Flange UNS S20910 BLRF Flange 1.3964 BLRF Flange
Hastelloy B2 SORF Flange Nimonic 50 SORF Flange UNS S20910 SORF Flange 1.3964 SORF Flange
Hastelloy B2 RTJ Flange Nimonic 50 RTJ Flange UNS S20910 RTJ Flange 1.3964 RTJ Flange


EQUIVALENT GRADES OF Nimonic 50 Flanges :
Nimonic 50 1.3964 S20910 НП-2 - NW 10665 NA 12 NLC-Ni 99


Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.9 g/cm3 1446 °C (2635 °F) Psi – 67000 , MPa – 462 Psi – 21500 , MPa – 148 45 %


Nimonic 50 Flanges:
Grade Ni Fe C Mn Si Cu Mg Ti S

Nimonic 50

11.5-13.5 0.4 max 0.06max 0.1 max 0.1 max 0.25 max - - 0.03 max


Why Choose Us :

1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.


1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

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