Alloy 20 Ferrule Fittings

Manufacturer, Supplier & Exporter of Alloy 20 Ferrule Fittings

Alloy 20 Ferrule Fittings are precision-engineered components made from a corrosion-resistant austenitic alloy primarily composed of nickel, iron, and chromium, with additions of copper and molybdenum. These fittings are specially designed for critical applications where resistance to sulfuric acid and other aggressive environments is essential. Known for their excellent mechanical properties and durability, Alloy 20 Ferrule Fittings are widely used in industries such as chemical processing, food and beverage, pharmaceuticals, and petrochemicals.

Riddhi Siddhi Impex, a well-established manufacturer and supplier based in Mumbai, India, is a leading source for high-quality Alloy 20 Ferrule Fittings. The company has built a strong reputation for delivering products that meet international standards, including ASTM, ASME, and DIN specifications. With advanced manufacturing facilities and strict quality control processes, Riddhi Siddhi Impex ensures that every fitting they produce offers reliable performance, even in highly corrosive and high-pressure environments.

Alloy 20 Ferrule Fittings from Riddhi Siddhi Impex are available in a range of sizes and configurations, including male connectors, female connectors, union tees, bulkhead unions, and elbow fittings. These fittings are designed to provide leak-free and vibration-resistant connections in instrumentation and process tubing systems. The use of Alloy 20 ensures high resistance to pitting, crevice corrosion, and stress corrosion cracking—especially in chloride-rich or acidic environments.

Riddhi Siddhi Impex acts as a trusted domestic supplier of Alloy 20 Ferrule Fittings across India, serving customers in metropolitan hubs like Mumbai, Delhi, Chennai, Hyderabad, Bengaluru, Kolkata, Pune, Ahmedabad, and Surat. Their well-developed supply chain ensures quick and reliable deliveries, even to industrial clusters and mid-tier cities. The company offers both ready-stock items and custom-fabricated solutions, making them a preferred partner for EPC contractors, maintenance departments, and OEMs.

In addition to the major metros, Riddhi Siddhi Impex supplies Alloy 20 Ferrule Fittings to industrial cities such as Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, and Amritsar. These cities have seen a rise in chemical, pharmaceutical, and food processing industries, where the demand for corrosion-resistant fittings is growing. Their product reliability and ability to meet project-specific requirements have made them a dependable name in these regions.

Alloy 20 Ferrule Fittings - Product Specifications

Product	Alloy 20 Ferrule Fittings
Material Grade	Alloy 20 / UNS N08020 / WNR 2.4660
Type	Single & Double Ferrule Compression Tube Fittings
Size Range	1/16” to 2” (Imperial) / 3mm to 50mm (Metric)
Connection Type	NPT, BSPT, BSPP, UNF, ISO
Pressure Rating	Up to 6000 PSI (Varies by size)
Standards	ASTM B366, ASME SB366, ANSI B16.11

Chemical Composition of Alloy 20

Element	Content (%)
Nickel (Ni)	32.0 - 38.0
Chromium (Cr)	19.0 - 21.0
Iron (Fe)	Balance
Molybdenum (Mo)	2.0 - 3.0
Copper (Cu)	3.0 - 4.0
Manganese (Mn)	≤ 2.0
Silicon (Si)	≤ 1.0
Carbon (C)	≤ 0.07
Phosphorus (P)	≤ 0.045
Sulfur (S)	≤ 0.035
Niobium (Nb)	Stabilized version available

Mechanical Properties of Alloy 20

Property	Value
Tensile Strength	80,000 psi (551 MPa)
Yield Strength (0.2% offset)	35,000 psi (241 MPa)
Elongation	30% minimum
Hardness	≤ 95 HRB
Density	8.1 g/cm³
Melting Point	1443°C

Dimension Chart (Standard Sizes in mm)

Tube OD (mm)	Thread Size	Length (A)	Hex Size
6	1/8" NPT	32	14
8	1/4" NPT	35	17
10	3/8" NPT	38	19
12	1/2" NPT	42	22
15	3/4" NPT	48	27

Equivalent Grades & Standards

Standard	Equivalent
UNS	N08020
Werkstoff Nr.	2.4660
ASTM	B366
EN	NiCr20CuMo
Trade Name	Carpenter 20

Other Types of Ferrule Fittings Available

Fitting Type	Available in Alloy 20
Male Connector	Yes
Female Connector	Yes
Union Tee	Yes
Bulkhead Union	Yes
Elbow Connector	Yes
Tube Cap / Plug	Yes
Reducer / Adaptor	Yes

The company's logistics network extends even further, covering cities like Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, and Mangalore. Even in more remote industrial zones like Chandrapur, Akola, Vilayat, Dahej, Ankleshwar, Navsari, Valsad, Narmada, Rajpipla, Nashik, and Kolhapur, Riddhi Siddhi Impex ensures consistent supply and technical support. Their experience with domestic logistics allows for flexible order quantities and faster turnaround times than overseas suppliers.

Frequently Asked Questions (FAQs)

Q1: What are Alloy 20 Ferrule Fittings used for?

A1: Alloy 20 Ferrule Fittings are widely used in chemical processing, pharmaceuticals, food processing, and petrochemical industries due to their excellent corrosion resistance, especially in sulfuric acid environments.

Q2: Are these fittings available in customized sizes?

A2: Yes, Riddhi Siddhi Impex provides custom sizing and thread configurations based on customer specifications.

Q3: Can Alloy 20 fittings withstand acidic environments?

A3: Absolutely. Alloy 20 is specifically designed for acid resistance, especially sulfuric acid, and offers excellent resistance to pitting and crevice corrosion.

Q4: Do you provide test certificates with the fittings?

A4: Yes, we provide Mill Test Certificates, third-party inspection reports, and NDT/PMI testing as per client requirements.