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

Zinc-plated steel ferrule fittings are widely used in fluid transfer systems due to their durability, cost-effectiveness, and moderate corrosion resistance. The zinc plating acts as a protective coating that slows down rust formation and enhances the lifespan of the steel fitting. These fittings are typically used in hydraulic and pneumatic systems, instrumentation lines, fuel systems, and other industrial applications where moderate environmental exposure is expected..

These fittings are designed to provide secure, leak-proof connections between pipes and tubes. The ferrule compresses tightly around the tubing when the nut is tightened, creating a strong mechanical grip. Zinc-plated ferrule fittings are especially favored in industries that prioritize performance and economy — such as automotive, agriculture, HVAC systems, and manufacturing units — where stainless steel may not be necessary.

Riddhi Siddhi Impex, a reputed manufacturer and stockist based in Mumbai, specializes in producing a range of industrial pipe fittings including zinc-plated steel ferrule fittings. Their fittings are made using precision machinery and undergo zinc electroplating to meet industry standards. With attention to dimensional accuracy, corrosion protection, and pressure resistance, the company ensures that its products meet both national and international expectations..

As a domestic supplier, Riddhi Siddhi Impex has established a strong presence across multiple Indian cities. From industrial hubs like Mumbai, Delhi, Pune, and Ahmedabad to emerging centers like Indore, Bhopal, and Coimbatore, their network supports a steady supply of fittings. The company utilizes logistics partnerships and local warehousing to reduce delivery time and ensure prompt supply to industrial buyers throughout the country..

The company actively supplies to high-demand cities like Bengaluru, Hyderabad, Chennai, and Kolkata, where sectors like aerospace, electronics, pharmaceuticals, and refineries require high volumes of fittings. In these cities, zinc-plated ferrule fittings are commonly used in compressed air lines, chemical transfer systems, and utility piping setups, offering a cost-effective alternative to more expensive stainless steel variants..

Zinc-Plated Steel Ferrule Fittings

Specifications

Product	Zinc-Plated Steel Ferrule Fittings
Material	Carbon Steel / Mild Steel with Zinc Electroplating
Plating Thickness	5 to 25 microns (μm)
Threads	BSP, NPT, UNF, Metric (Customizable)
Connection Type	Double Ferrule Compression
Working Pressure	Up to 6000 PSI (depending on size)
Temperature Range	-20°C to +200°C

Chemical Composition (Base Steel)

Element	Content (%)
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	≥ 350 MPa
Yield Strength	≥ 200 MPa
Elongation	≥ 20%
Hardness	≤ 200 HB

Dimension Chart (Standard Sizes)

Tube OD (mm)	Thread Type	Length (mm)	Pressure Rating (PSI)
6	1/8” NPT	32	6000
10	1/4” BSP	38	5000
12	3/8” BSP	42	4500
15	1/2” NPT	50	4000

Equivalent Grades

Standard	Equivalent Grade
ASTM	A105 (for base material)
DIN	1.0402 / C22
JIS	S20C
IS	IS 2062 Grade A (equivalent)

Equivalent Standards

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

Other Types of Ferrule Fittings Offered

Type	Material
Stainless Steel Ferrule Fittings	SS 304 / SS 316 / SS 321
Brass Ferrule Fittings	Brass IS 319 / CW614N
Monel Ferrule Fittings	Monel 400 / K500
Inconel Ferrule Fittings	Inconel 600 / 625

Western India, particularly Maharashtra and Gujarat, sees strong distribution from Riddhi Siddhi Impex due to their operational base in Mumbai and presence in Vadodara. Cities like Nashik, Kolhapur, Akola, Chandrapur, and Nagpur are part of their routine dispatch zones. Additionally, industrial zones like Vilayat, Dahej, and Ankleshwar in Gujarat are key destinations for their products, given the high concentration of chemical and process industries there.

Frequently Asked Questions (FAQs)

Q1: What are the benefits of zinc-plated ferrule fittings?

A1: Zinc-plated ferrule fittings are affordable, corrosion-resistant for mild environments, and easy to install in instrumentation and piping systems.

Q2: Are zinc-plated fittings suitable for outdoor use?

A2: They can be used outdoors but are best suited for moderate environments. For harsh or coastal applications, stainless steel fittings are recommended.

Q3: Can Riddhi Siddhi Impex deliver across India?

A3: Yes, they supply zinc-plated steel ferrule fittings in cities like Mumbai, Delhi, Hyderabad, Chennai, Bengaluru, Ahmedabad, and many others across India.

Q4: Do you offer test certificates with your fittings?

A4: Yes, material test certificates and plating thickness reports are provided upon request to ensure quality and traceability.