Manufacturer, Supplier & Exporter of Nimonic 80A Ferrule Fittings

Nimonic 80A Ferrule Fittings are specialized high-temperature components manufactured from a nickel-chromium alloy designed for exceptional mechanical strength and resistance to oxidation and creep at elevated temperatures. These ferrule fittings are used primarily in aerospace, gas turbines, chemical processing, and heat treatment systems, where reliability under extreme thermal conditions is non-negotiable. The alloy Nimonic 80A contains controlled amounts of titanium and aluminum, enhancing its precipitation hardening capabilities and overall high-temperature stability.

Riddhi Siddhi Impex, a well-established manufacturer and supplier based in Mumbai, India, is known for producing and delivering premium-grade ferrule fittings in a range of nickel alloys, including Nimonic 80A. With an extensive background in exotic alloy fabrication, Riddhi Siddhi Impex ensures that every ferrule fitting meets strict international standards such as ASTM, ASME, and DIN. Their expertise allows them to offer high-performance solutions that are crucial for critical fluid and gas transmission systems operating under severe pressure and temperature variations.

These Nimonic 80A ferrule fittings are available in various sizes, pressure ratings, and configurations including male/female connectors, unions, elbows, and tees. They are precision-machined to ensure leak-proof sealing and optimal flow performance. The fittings undergo rigorous testing processes such as PMI (Positive Material Identification), ultrasonic testing, and pressure testing to guarantee performance in demanding applications. Custom orders are also accepted for clients who require fittings with non-standard dimensions or tolerances.

Riddhi Siddhi Impex caters to a vast network of industries across Indian domestic cities, ensuring that top-quality Nimonic 80A ferrule fittings are accessible nationwide. Major industrial cities like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara benefit from the company’s prompt delivery services and consistent product availability. These cities represent key hubs for industries such as power generation, aerospace maintenance, and advanced manufacturing.

Beyond the metropolitan regions, the company has expanded its supply reach to include tier-2 and tier-3 cities that are emerging as important industrial and engineering centers. Cities like Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, and Chandigarh receive regular shipments of Nimonic 80A ferrule fittings, ensuring nationwide accessibility. This widespread presence is backed by an efficient logistics network and a responsive customer service team.

Nimonic 80A Ferrule Fittings – Technical Specifications

Specifications

Material	Nimonic 80A (UNS N07080)
Product Type	Ferrule Fittings (Compression / Tube Fittings)
Size Range	1/8” OD to 2” OD / 3mm to 50mm
Pressure Rating	Up to 6000 PSI
Standards	ASTM B637, ASME SB637
Connection Types	Male, Female, Union, Elbow, Tee, Bulkhead

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	69.0 min
Chromium (Cr)	18.0 – 21.0
Titanium (Ti)	1.8 – 2.7
Aluminum (Al)	1.0 – 1.8
Iron (Fe)	≤ 3.0
Carbon (C)	≤ 0.10
Others	Mn, Si, Cu – Trace

Mechanical Properties

Property	Value
Tensile Strength	965 MPa (min)
Yield Strength (0.2%)	690 MPa (min)
Elongation	≥ 20%
Hardness	Rockwell B 88–92
Melting Range	1320°C – 1380°C

Dimension Chart (Nominal Sizes in mm)

Tube OD	Thread Type	Length (A)	Hex (B)
6 mm	1/8" NPT	34	14
10 mm	1/4" NPT	38	17
12 mm	3/8" NPT	42	19
15 mm	1/2" NPT	46	22
20 mm	3/4" NPT	52	27

Equivalent Grades

Standard	Equivalent Grade
UNS	N07080
Werkstoff Nr.	2.4952
British (BS)	NA 20
EN	NiCr20TiAl

Equivalent Standards

Standard Organization	Standard Number
ASTM	B637
ASME	SB637
AMS	AMS 5829 / AMS 5765

Other Available Types of Nimonic 80A Ferrule Fittings

Type	Application
Union Tee	Joining three tubes
Bulkhead Union	Mounting through panels
Male Connector	Tubing to male-threaded pipe
Female Connector	Tubing to female-threaded pipe
Elbows & Tees	Angle and branch fittings

In southern and coastal industrial clusters, Riddhi Siddhi Impex serves customers in Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, and Mangalore, supporting sectors such as marine engineering, petrochemicals, and process instrumentation. These areas require durable and corrosion-resistant fittings due to exposure to harsh chemical environments and saline atmospheres, making Nimonic 80A an ideal choice.

Frequently Asked Questions (FAQs)

Q1: What are the typical applications of Nimonic 80A Ferrule Fittings?

A1: They are used in aerospace engines, power generation systems, heat exchangers, and chemical processing units requiring high-temperature and corrosion resistance.

Q2: Can you provide third-party inspection reports?

A2: Yes, Riddhi Siddhi Impex offers third-party inspection and material test certificates (MTC 3.1/3.2) for all ferrule fittings upon request.

Q3: Are these ferrule fittings available in both metric and imperial sizes?

A3: Yes, sizes range from 1/8” to 2” OD and 3mm to 50mm OD, covering both metric and imperial systems.

Q4: What cities do you supply Nimonic 80A Ferrule Fittings to in India?

A4: We supply to all major domestic cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Ahmedabad, Pune, Surat, Vadodara, and many more.