Hastelloy Flanges

Hastelloy Flanges

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Hastelloy Slip On Flanges, Blind Flanges Suppliers in India,  C276 Hastelloy Pipe Flanges, Hastelloy UNS N06022 Flange, Hastelloy Flanges Manufacturer, Hastelloy Flanges, Hastelloy Alloy C276 Threaded Flanges, Hastelloy B2 Flanges, Hastelloy C22 Flanges, Hastelloy C276 Flanges, Hastelloy Slip On Flanges, Hastelloy Flange, Hastelloy Ring Joint Flanges, Hastelloy Flanges Supplier.

Hastelloy C276 Flanges

Hastelloy C276 Flanges

Alloy C276 Weld Neck Flange

Alloy C276 Weld Neck Flange

ASTM B564 UNS N06022 BLRF Flange

ASTM B564 UNS N06022 BLRF Flange

Lakshya Steel is a leading supplier and manufacturer of Hastelloy Flanges, which are known for their outstanding quality and strength. Our wide range of Hastelloy Flanges is made to serve the diverse needs of our customers, providing dependable solutions for welding various connections and other crucial applications. We take great pride in leveraging advanced technology to produce excellent Hastelloy Slip On Flanges, ensuring they meet the highest industry standards. Our Hastelloy products line includes a variety of grades such as Hastelloy C22, B2, B3, and X Flanges, all of which undergo hard-quality testing before being shipped to our clients. These flanges are celebrated for their long-lasting performance and are available in customized sizes and shapes to suit specific customer requirements. Additionally, our Hastelloy Weld Neck Flanges and Pipe Flanges are competitively priced, offering an economical yet accurate choice for our clients. With proven excellence in high-temperature and corrosive environments—like those found in furnace rolls and jet engine components—our Hastelloy Flanges are the ideal choice for challenging applications. Whether you require them for steam turbines, gas turbines, or hazardous waste management, Lakshya Steel is committed to delivering the right Hastelloy Flanges that ensure safety, efficiency, and security in all your operations.

If you want more information about our products, please contact us anytime. We’re here to assist you. Call us now and place your order today!

For more information about Hastelloy Flanges, check out our blog on Special Alloys: Hastelloy C276, Alloy 400 & Alloy 405 Fittings and Valves

What are Hastelloy Flanges?

Hastelloy flanges are specialized pipe fittings made from Hastelloy, a nickel-based alloy known for its outstanding corrosion resistance and strength in high-temperature environments. These flanges are engineered to ensure secure, leak-free connections between pipes or equipment, particularly in harsh and corrosive conditions. Available in different types, such as slip-on, weld-neck, and blind flanges, Hastelloy flanges offer Flexibility and Adjustment across various piping systems and applications. Their strong design and accurate performance make them a preferred choice for industries where security and safety are important.

What are the Advantages of Hastelloy flanges?

Hastelloy flanges are highly advantageous due to their exceptional corrosion resistance, allowing them to withstand various aggressive chemicals. They possess high-temperature strength and excellent mechanical properties, making them strong and secure in harsh conditions. These flanges are widely used in chemical processing, oil and gas, pharmaceuticals, and power generation industries. Their ability to provide secure, leak-free connections in corrosive environments ensures the integrity and safety of piping systems.

Hastelloy Flanges Specification

Size : ½” to 12″
Specification : ASTM / ASME SB 564 / 160 / 472.
Standards : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Dimensions : ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Grades : Hastelloy C276 (UNS No. N10276), Hastelloy C22 (UNS No. N06022), Hastelloy B2 (UNS No. N10665)
Hastelloy C-4 (UNS No. N06455)

Chemical Composition of Hastelloy Flanges

Grade Ni C Mn Si S Co Cr Fe Mo P
C276 50.99 min* 0.010 max 1.00 max 0.08 max 0.03 max 2.50 max 14.50 – 16.50 4.00 – 7.00 15.00 – 17.00 0.04 max
C22 50.015 min* 0.010 max 0.50 max 0.08 max 0.02 max 2.50 max 20.00 – 22.50 2.00 – 6.00 12.50 – 14.50 0.02 max
B2 Bal 0.02 max 1.0 max 0.1 max 0.03 max 1.0 max 1.0 max 2.0 max 26 – 30 0.04 max

Hastelloy Flanges Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 %
Hastelloy C22 8.69 g/cm3 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 Psi – 45000 , MPa – 310 45 %
Hastelloy B2 9.2 g/cm3 1370 °C (2500 ºF ) Psi – 1,10,000 , MPa – 760 Psi – 51000 , MPa – 350 40 %

Hastelloy Flanges Equivalent Grades

STANDARD EN UNS WERKSTOFF NR. JIS GOST OR
Hastelloy C276 NiMo16Cr15W N10276 2.4819 NW 0276 ХН65МВУ ЭП760
Hastelloy C22 NiCr21Mo14W N06022 2.4602 NW 6022 – –
Hastelloy B2 – N10665 2.4617 – – –

Hastelloy Flanges Weight Chart

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges PN14 Flanges 95 67 4 M12 14
AS 2129 Flange Table C Flanges 95 67 4 13 14
Table D Flanges 95 67 4 13 14
Table E Flanges 95 67 4 13 14
Table F Flanges 95 67 4 13 14
Table H Flanges 114 83 4 16 17
Table J Flanges 114 83 4 16 17
ANSI B16.5 Flanges ANSI 150 Flanges 89 60 4 13 16
ANSI 300 Flanges 95 67 4 13 16
ANSI 600 Flanges 95 67 4 13 16
ANSI 900 Flanges 121 83 4 19 22
ANSI 1500 Flanges 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 Flanges 80 55 4 M10 11
PN10 Flanges 95 65 4 M12 14
PN16 Flanges 95 65 4 M12 14
PN20 Flanges 90 60.5 4 M14 16
PN25 Flanges 95 65 4 M12 14
PN40 Flanges 95 65 4 M12 14

 Types of Hastelloy Flanges

Hastelloy Slip On Flanges Hastelloy Slip On Flanges Hastelloy Raised Face Slip On Flanges
Hastelloy Alloy Slip On Plate Flanges
Hastelloy Slip On Flanges
ASME SB564 Hastelloy  Alloy Slip On Flanges
Hastelloy Weld Neck Flanges Hastelloy Weld Neck Flanges Hastelloy Raised Face Weld Neck Flanges
Hastelloy Alloy Weld Neck Flanges
Hastelloy Weld Neck Flange
ASTM B564 Hastelloy WNRF Flange
Hastelloy Blind Flanges Hastelloy Blind Flanges Hastelloy Raised Face Blind Flanges
Hastelloy Alloy Blind Flanges
Hastelloy Blind Flange
ASTM B564 Hastelloy BLRF Flanges
Hastelloy Orifice Flanges Hastelloy Orifice Flanges Hastelloy Alloy Orifice Flanges
Hastelloy Orifice Flanges
B564 Hastelloy Orifice Flanges
Hastelloy Socket weld Flanges Hastelloy Socket weld Flanges Hastelloy Alloy Socket weld Flanges
Hastelloy Socket weld Flanges
ASME B16.5 Hastelloy Socket weld Flanges
Hastelloy Threaded Flanges Hastelloy Threaded Flanges Hastelloy Threaded Flanges
Hastelloy Alloy Threaded Flanges
ASTM B564 Hastelloy Threaded Flanges
Hastelloy Long weld Neck Flanges Hastelloy Long weld Neck Flanges Hastelloy Long weld Neck Flanges
Hastelloy Alloy Long weld Neck Flanges
ASTM B564 Hastelloy Long weld Neck Flanges

Hastelloy Flanges Applications and Uses

Hastelloy flanges are used in a wide range of industrial applications, including chemical processing, oil and gas, pharmaceuticals, and power generation. They are commonly used in pipelines, valves, pumps, heat exchangers, and other equipment. Here are some examples of how Hastelloy flanges are used in various industries:

Chemical Processing Chemical processing plants use Hastelloy flanges to connect pipelines, valves, and other equipment that come into contact with highly corrosive chemicals. Hastelloy’s corrosion resistance properties make it ideal for use in this industry. Hastelloy flanges can also withstand high temperatures and pressures, making them suitable for use in distillation columns, reactors, and other high-temperature applications.

Oil and Gas Oil and gas refineries use Hastelloy flanges in pipelines, valves, and other equipment that come into contact with crude oil, natural gas, and other corrosive substances. Hastelloy’s corrosion resistance properties make it ideal for use in this industry. Hastelloy flanges can also withstand high temperatures and pressures, making them suitable for use in boilers, heat exchangers, and other equipment.

Pharmaceuticals Pharmaceutical companies use Hastelloy flanges in equipment used to produce medicines, vaccines, and other medical products. Hastelloy’s corrosion resistance properties make it ideal for use in this industry, where the equipment must be kept sterile and free from contamination. Hastelloy flanges can also withstand high temperatures and pressures, making them suitable for use in sterilization equipment, reactors, and other high-temperature applications.

Power Generation Power plants use Hastelloy flanges in equipment used to generate electricity, such as boilers, heat exchangers, and turbines. Hastelloy’s high-temperature resistance properties make it ideal for use in this industry. Hastelloy flanges can also withstand high pressures, making them suitable for use in pipelines and valves.

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