Manufacturer, Supplier & Exporter of Inconel 625 Ferrule Fittings

Inconel 625 Ferrule Fittings are precision-engineered compression fittings manufactured from a high-performance nickel-chromium-molybdenum alloy known for its exceptional strength and corrosion resistance. These fittings are widely used in aggressive environments, including marine, aerospace, chemical processing, and nuclear industries. Inconel 625 (UNS N06625) resists pitting, crevice corrosion, intergranular attack, and stress corrosion cracking, making it ideal for high-pressure and high-temperature instrumentation systems. The ferrule fitting design ensures a tight, leak-proof connection without welding, which makes them suitable for critical flow control and measurement applications..

Riddhi Siddhi Impex, a reputed manufacturer and supplier based in Mumbai, India, specializes in the production and distribution of Inconel 625 Ferrule Fittings. With decades of experience in exotic alloys, the company offers a wide range of fittings such as unions, elbows, tees, connectors, bulkhead fittings, and reducers. All fittings are produced according to international specifications like ASTM B446 and B564, ensuring excellent dimensional accuracy, high tensile strength, and superior corrosion resistance. Riddhi Siddhi Impex is known for its strict quality control processes and offers material test certificates (MTCs) and third-party inspection reports with every order.

As a reliable domestic supplier, Riddhi Siddhi Impex serves industrial clients across key Indian cities such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Surat. These urban centers are home to numerous refineries, aerospace units, petrochemical complexes, and heavy equipment manufacturers that demand Inconel-grade components for high-performance operations. With an efficient logistics network and ready inventory, the company ensures timely delivery and technical support to customers across these regions..

In western India, the company provides consistent supply to industrial hubs such as Vadodara, Rajkot, Kolhapur, Nashik, Chandrapur, Akola, Dahej, Vilayat, Narmada, Navsari, Ankleshwar, Valsad, and Rajpipla. These locations are rich in chemical industries, engineering units, and fabrication facilities that require corrosion-resistant ferrule fittings for instrumentation and high-pressure gas or liquid lines. Riddhi Siddhi Impex’s strong relationships with local buyers and EPC contractors in these cities make it a preferred domestic source for Inconel 625 fittings.

In northern India, Riddhi Siddhi Impex supplies Inconel 625 ferrule fittings to cities such as Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, and Chandigarh, catering to sectors like defense manufacturing, fertilizer plants, power projects, and pharmaceutical production. These sectors benefit from the alloy’s resistance to acidic and chloride-rich environments. The company’s ability to fulfill bulk orders and provide tailored solutions gives it a competitive edge in government and private sector projects across these regions.

Inconel 625 Ferrule Fittings

Specification

Product Name	Inconel 625 Ferrule Fittings
Material Grade	Inconel 625 (UNS N06625)
Standards	ASTM B446, B564, ASME SB-446
Size Range	1/16” to 2” OD
Type	Double Ferrule / Compression Tube Fittings
Connection Ends	Threaded (NPT/BSP), Tube to Tube, Male/Female End
Application	Power, Chemical Processing, Marine, Aerospace, Instrumentation

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	58.0 min
Chromium (Cr)	20.0 – 23.0
Molybdenum (Mo)	8.0 – 10.0
Iron (Fe)	5.0 max
Niobium (Nb) + Tantalum (Ta)	3.15 – 4.15
Cobalt (Co)	1.0 max
Carbon (C)	0.10 max
Manganese (Mn)	0.50 max
Silicon (Si)	0.50 max
Sulfur (S)	0.015 max

Mechanical Properties

Property	Value
Tensile Strength	827 MPa (min)
Yield Strength (0.2% offset)	414 MPa (min)
Elongation	30% (min)
Hardness	≤ 100 HRB
Density	8.44 g/cm³

Dimension Chart (Typical Sizes)

Tube OD (Inches)	Thread Type	Fitting Length (mm)
1/8"	1/8" NPT	22
1/4"	1/4" NPT	28
3/8"	3/8" NPT	34
1/2"	1/2" NPT	38
3/4"	3/4" NPT	44
1"	1" NPT	52

Equivalent Grades

Standard	Grade
UNS	N06625
Werkstoff Nr.	2.4856
EN	NiCr22Mo9Nb
BS	NA21

Equivalent Standards

Standard	Description
ASTM B446	Inconel 625 Rods & Bars
ASTM B564	Nickel Alloy Forgings
ASME SB-446	High-Performance Alloy Fittings

Other Types of Ferrule Fittings

Fitting Type	Description
Male Connector	Tube to Male Threaded End
Female Connector	Tube to Female Threaded End
Union	Tube to Tube Connection
Elbow	90° Tube Bending Connection
Bulkhead Union	Panel Mount Tube Fittings
Tee Fitting	Three-Way Connection
Reducer Union	Different Tube Sizes Connection

Southern Indian markets, including Coimbatore, Mysuru (Mysore), Visakhapatnam, Madurai, Kochi, Thiruvananthapuram, and Mangalore, also receive regular supplies of Inconel 625 Ferrule Fittings. These cities are known for shipbuilding, marine applications, and specialty chemicals — all of which require high-nickel alloy fittings for durability and long service life in seawater and chemically active environments. Riddhi Siddhi Impex supports these industries with fast dispatches, on-site consultations, and technical certifications.

Frequently Asked Questions (FAQs)

Q1: What are the key benefits of Inconel 625 Ferrule Fittings?

A1: They offer outstanding corrosion resistance, especially to seawater, acids, and high-temperature environments, making them ideal for critical instrumentation applications.

Q2: Are custom sizes available?

A2: Yes, Riddhi Siddhi Impex provides custom-built ferrule fittings in various sizes, pressure classes, and threading options as per client needs.

Q3: Do you supply these in Indian cities?

A3: We supply Inconel 625 Ferrule Fittings across India including Mumbai, Delhi, Bengaluru, Chennai, Hyderabad, Pune, Surat, Vadodara, and other major industrial hubs.

Q4: Are MTCs and test reports provided?

A4: Yes, complete Material Test Certificates (MTCs) as per EN 10204 3.1 or 3.2 and third-party inspections are available on request.