Manufacturer, Supplier & Exporter of Cadmium-Plated Steel Ferrule Fittings

Cadmium-Plated Steel Ferrule Fittings are specialized mechanical components used for secure and leak-proof connections in tubing and piping systems. These fittings are made from carbon or mild steel and coated with a thin layer of cadmium, providing enhanced corrosion resistance, lubricity, and conductivity. They are ideal for high-performance hydraulic, pneumatic, aerospace, and marine applications due to their excellent surface protection properties.

Cadmium plating offers several advantages over zinc or other coatings, including superior corrosion resistance in salt-laden or marine environments, high lubricity for easy assembly, and better galvanic compatibility with aluminum. These properties make cadmium-plated steel ferrule fittings suitable for military, defense, chemical, and heavy industrial applications where reliability is non-negotiable. Despite environmental concerns, cadmium is still preferred for critical-use components under controlled use and disposal.

Riddhi Siddhi Impex, based in Mumbai, is a prominent manufacturer and supplier of industrial fittings, including Cadmium-Plated Steel Ferrule Fittings. With a focus on high-precision production and surface coating technologies, the company ensures that each ferrule fitting meets stringent dimensional and performance standards. The fittings are manufactured using quality steel and electroplated with cadmium through a carefully controlled process to ensure maximum protection and long service life.

As a trusted domestic supplier, Riddhi Siddhi Impex caters to various industries across India. Their distribution network spans key industrial cities such as Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, and Ahmedabad. The company maintains stock points and logistics support in these cities to ensure prompt delivery of cadmium-plated ferrule fittings for urgent and bulk orders alike. Their reputation for on-time delivery and quality assurance makes them a reliable partner in the supply chain.

Riddhi Siddhi Impex has also extended its supply chain to growing industrial cities like Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, and Jaipur. These cities are witnessing increased demand for corrosion-resistant and high-performance fittings, especially in sectors like power generation, chemical processing, and automotive manufacturing. The availability of cadmium-plated ferrule fittings through local stockists ensures that industries in these areas have fast and easy access to critical components..

Cadmium-Plated Steel Ferrule Fittings

Specifications

Product Name	Cadmium-Plated Steel Ferrule Fittings
Base Material	Carbon Steel / Mild Steel
Coating	Cadmium Electroplated (5–15 µm thickness)
Thread Type	BSP, NPT, Metric, UNF
Connection Type	Double Ferrule Compression
Operating Pressure	Up to 6000 PSI (varies by size)
Temperature Range	-20°C to +250°C

Chemical Composition (Base Steel)

Element	Percentage (%)
Carbon (C)	0.15 - 0.30
Manganese (Mn)	0.60 - 1.20
Phosphorus (P)	≤ 0.04
Sulfur (S)	≤ 0.05
Iron (Fe)	Balance

Mechanical Properties

Property	Value
Tensile Strength	≥ 370 MPa
Yield Strength	≥ 210 MPa
Elongation	≥ 20%
Hardness	≤ 200 HB

Standard Dimensions (Sample)

Tube OD (mm)	Thread Size	Length (mm)	Pressure Rating (PSI)
6	1/8” NPT	32	6000
10	1/4” BSP	36	5500
12	3/8” BSP	42	5000
15	1/2” NPT	50	4500

Equivalent Grades

Standard	Equivalent Grade
ASTM	A105
DIN	1.0402 / C22
JIS	S20C
IS	IS 2062 Grade A

Equivalent Standards

Standard Code	Description
ASTM A105	Carbon Steel Forgings for Piping
EN 10277-2	Bright Steel Products for Engineering
IS 1239	Steel Tubes for Mechanical and General Engineering

Other Ferrule Fittings Types Offered

Type	Material
Stainless Steel Ferrule Fittings	SS 304, SS 316, SS 321
Brass Ferrule Fittings	Brass IS 319, CW614N
Nickel-Plated Ferrule Fittings	Carbon Steel with Nickel Coating
Monel/Inconel Ferrule Fittings	For high-temperature/high-corrosion applications

Due to the superior salt-spray resistance of cadmium plating, these fittings are especially suitable for coastal and marine sectors in cities such as Kochi, Mangalore, Thiruvananthapuram, Visakhapatnam, and Chennai. Riddhi Siddhi Impex supports these locations through distributors and local agents, providing corrosion-resistant solutions for shipbuilding, port machinery, offshore equipment, and defense applications..

Frequently Asked Questions (FAQs)

Q1: What makes cadmium-plated ferrule fittings different?

A1: Cadmium-plated fittings offer superior corrosion resistance, excellent lubricity, and high conductivity, making them ideal for aerospace, marine, and chemical industries.

Q2: Are cadmium-plated fittings available in custom sizes?

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

Q3: Do you supply cadmium-coated fittings across India?

A3: Yes, fittings are supplied to Mumbai, Delhi, Hyderabad, Chennai, Bengaluru, Pune, Ahmedabad, and other major Indian cities.

Q4: What standards do your fittings comply with?

A4: Our fittings comply with ASTM, DIN, JIS, and Indian Standards (IS), ensuring high quality and international acceptance.