Manufacturer, Supplier & Exporter of Electropolished Stainless Steel Ferrule Fittings

Electropolished stainless steel ferrule fittings are specialized components used for secure, leak-proof connections in industries where hygiene, corrosion resistance, and precision are critical. These fittings undergo electropolishing—a process that enhances surface finish by removing a microscopic layer of metal through an electrochemical process. This results in a smoother, cleaner, and more corrosion-resistant surface, making them ideal for applications in pharmaceuticals, food processing, biotechnology, and instrumentation..

The key features of electropolished ferrule fittings include a bright, mirror-like surface finish, superior resistance to corrosion, and the elimination of surface contaminants or microburrs. These characteristics significantly reduce the chances of bacterial growth and make the fittings easier to clean and maintain. Typically manufactured from stainless steel grades like SS 304 and SS 316L, these fittings meet stringent standards required in cleanroom and sanitary environments.

Riddhi Siddhi Impex follows a systematic and quality-driven manufacturing process. Starting with high-quality stainless steel, the fittings are precisely machined, followed by mechanical polishing and then electropolishing. The electropolishing process smoothens the internal and external surfaces, improving flow characteristics and reducing particle retention. Each product undergoes rigorous quality checks to meet industry specifications, ensuring durability and leak-proof performance.

Based in Mumbai, Riddhi Siddhi Impex is a well-established manufacturer and supplier of stainless steel products, including pipes, flanges, fasteners, and precision fittings. Their electropolished ferrule fittings are developed to meet the needs of industries requiring hygienic and high-purity components. With a strong emphasis on quality control and innovation, the company ensures that all its products conform to national and international standards like ASTM, DIN, and ASME.

Riddhi Siddhi Impex has built a robust domestic supply chain across India. Major industrial cities like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara form the core of their distribution network. These hubs host pharmaceutical, chemical, and process industries that require electropolished fittings for critical applications, and the company is well-positioned to meet this demand.

Electropolished Stainless Steel Ferrule Fittings - Technical Details

Specifications

Product Name	Electropolished Stainless Steel Ferrule Fittings
Material Grades	Stainless Steel 304, 316, 316L
Finishing	Electropolished (Mirror Finish)
Size Range	1/16" to 2" (Inch) / 1 mm to 50 mm (Metric)
Pressure Rating	Up to 6000 PSI
Connection Type	Double Ferrule / Compression Type
Applications	Pharmaceuticals, Food Processing, Biotech, Petrochemicals, Instrumentation

Chemical Composition (Typical - SS 316)

Element	Percentage (%)
Carbon (C)	0.08 max
Chromium (Cr)	16.0 – 18.0
Nickel (Ni)	10.0 – 14.0
Molybdenum (Mo)	2.0 – 3.0
Manganese (Mn)	2.0 max
Silicon (Si)	1.0 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.03 max
Iron (Fe)	Balance

Mechanical Properties (SS 316)

Property	Value
Tensile Strength (MPa)	515 min
Yield Strength (0.2% offset, MPa)	205 min
Elongation (% in 50 mm)	40 min
Hardness (HRB)	95 max

Standard Ferrule Fitting Dimensions (Example)

Tube OD (inch)	Thread (NPT)	Length (L)	Hex (H)
1/8"	1/8" NPT	29 mm	11 mm
1/4"	1/4" NPT	35 mm	14 mm
3/8"	3/8" NPT	38 mm	17 mm
1/2"	1/2" NPT	45 mm	22 mm
3/4"	3/4" NPT	52 mm	27 mm

Equivalent Grades

Standard	Grade
ASTM	304, 316, 316L
EN	1.4301, 1.4401, 1.4404
JIS	SUS304, SUS316, SUS316L
DIN	X5CrNi18-10, X2CrNiMo17-12-2

Equivalent Standards

Standard	Description
ASTM A276	Stainless Steel Bars and Shapes
ASTM A182	Forged/Fitting Components
ASME B16.11	Forged Steel Fittings
ISO 8434-1	Metallic Tube Fittings for Fluid Power

Other Types of Ferrule Fittings

Type	Description
Union	Connects two tubes
Elbow	90° or 45° directional change
Reducer	Connects tubes of different sizes
Bulkhead Union	Connects tubes through a panel
Tee / Cross	Branching configurations

In addition to metro cities, Riddhi Siddhi Impex supplies ferrule fittings to growing industrial locations like Rajkot, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, and Chandigarh. These cities are developing rapidly as manufacturing and infrastructure hubs. The company ensures timely deliveries and technical support in these regions through local distributors and logistics partners.

Frequently Asked Questions (FAQs)

Q1: What are the common applications of Electropolished Stainless Steel Ferrule Fittings?

A1: It is widely used in heat exchangers, automotive trim, kitchenware, architecture, and chemical equipment.

Q2: Can you provide custom thicknesses and widths?

A2: Yes, we offer custom shims in various thicknesses, widths, and finishes based on your project needs.

Q3: Is SS 201 corrosion-resistant?

A3: Yes, SS 201 offers moderate corrosion resistance and is ideal for environments where high strength is required over high corrosion resistance.

Q4: What finishes are available for SS 201 Shim?

A4: Available finishes include 2B, BA, No.4, Mirror, and customized finishes on request.