Stainless Steel 304 Pipe Fittings Manufacturer, Supplier & Exporter in India
Mcneil Instruments is a trusted Stainless Steel 304 Pipe Fittings manufacturer, supplier, and exporter in India, delivering precision-engineered fittings for high-performance industrial piping systems. Our SS 304 pipe fittings are manufactured in accordance with ASTM, ASME, ANSI, DIN, and EN standards, ensuring excellent strength, corrosion resistance, and long-term reliability.Stainless Steel 304 Pipe Fittings Manufacturer, Supplier & Exporter in India
Mcneil Instruments is a trusted Stainless Steel 304 Pipe Fittings manufacturer, supplier, and exporter in India, delivering precision-engineered fittings for high-performance industrial piping systems. Our SS 304 pipe fittings are manufactured in accordance with ASTM, ASME, ANSI, DIN, and EN standards, ensuring excellent strength, corrosion resistance, and long-term reliability.
We manufacture and supply SS 304 buttweld fittings, forged fittings, and stainless steel 304 flanges in a wide range of sizes and pressure ratings. These fittings are widely used across oil & gas, petrochemical, refineries, power plants, chemical processing, water treatment, and construction industries. With exports to 80+ countries, Mcneil Instruments is globally recognized for quality consistency and dependable delivery.
What Are Stainless Steel 304 Pipe Fittings?
Stainless Steel 304 pipe fittings are precision-manufactured components used to connect, control, redirect, branch, or terminate piping systems in industrial and commercial applications. As a core grade in the austenitic stainless steel family, 304 offers a balance of corrosion resistance, mechanical strength, and formability that makes it a popular choice across diverse industries.
Being a trusted manufacturer, supplier, and exporter in India, we provide high-quality SS 304 pipe fittings that meet global standards and are engineered for long-term performance in demanding environments.
Why Choose Stainless Steel 304 Pipe Fittings
Stainless Steel 304 delivers strong resistance to oxidation and corrosion in a wide range of environments, including atmospheric exposure, mild chemical contact, and wet conditions. Its non-magnetic nature, smooth surface finish, and excellent weldability ensure minimal maintenance and stable performance over time.
Compared with carbon steel, SS 304 fittings resist rust and pitting. Compared with higher alloy grades, 304 offers a cost-effective solution for many standard industrial and process applications without compromising safety or reliability.
Key Features and Benefits
- Corrosion Resistance: Handles general chemical exposure and moisture without corrosion.
- Strength and Durability: Withstands pressure and temperature variations in industrial piping.
- Hygienic Surface: Smooth interior and exterior surfaces minimize buildup and contamination
- Weldability & Fabrication: Easy to weld and form into complex fitting
- Long Service Life: Reliable performance reduces replacement frequency and lifecycle costs.
These benefits make SS 304 pipe fittings a go-to choice for OEMs, EPC contractors, and plant engineers designing fluid and gas distribution systems.
Where Stainless Steel 304 Pipe Fittings Are Used
Stainless Steel 304 pipe fittings are used in many sectors:
- Oil & Gas: For non-sour service fluid conveyance where corrosion resistance is needed without heavy alloy grades.
- Chemical Processing: Handles mild acids and general chemical exposure.
- Water Treatment: Ideal for potable water and wastewater systems.
- Food & Beverage: Hygienic surface suits food, beverage, and dairy lines.
- Pharmaceutical: Meets purity requirements in cleanroom and process piping.
- HVAC & Utilities: Used in chilled water, steam, and general utility piping.
Across these applications, the balance of performance and cost makes SS 304 fittings a standard industrial solution.
Specifications of Stainless Steel 304 Pipe Fittings
| Specifications | ASTM A403 / ASME SA403 |
| Material Grade | Stainless Steel 304 |
| Size Range | 1/2″ NB to 48″ NB |
| Type | Seamless / Welded / Fabricated |
| Form | Elbow, Tee, Reducer, Cap, Stub End, Cross |
| Schedule | SCH 10 to SCH XXS |
| Ends | Bevelled / Plain / Threaded |
| Standards | ASME B16.9, B16.11, B16.28, MSS-SP-43 |
Types of Stainless Steel 304 Pipe Fittings We Manufacture
Stainless Steel 304 Buttweld Fittings
Elbows (45°, 90°, 180°)
Tees (Equal & Reducing)
Reducers (Concentric & Eccentric)
Stub Ends
End Caps
Size Range: ½” to 24”
Standards: ASME B16.9, MSS SP-43, MSS SP-75
Stainless Steel 304 Forged Fittings
Socket Weld Fittings
Threaded Fittings
Couplings, Unions, Bushings
Plugs & Caps
Size Range: ½” to 4”
Standards: ASME B16.11, MSS SP-83, MSS SP-95
Stainless Steel 304 Flanges
Weld Neck
Slip On
Blind
Socket Weld
Threaded
Lap Joint
Size Range: ½” to 60”
Standards: ASME B16.5, ASME B16.47
Stainless Steel 304 Pipe Fittings Standards
ASTM A403 – SS 304 Buttweld Pipe Fittings
ASTM A182 – SS 304 Forged Pipe Fittings
ASME B16.9 / B16.11 / B16.5
DIN, EN, JIS, ISO Specifications
Each SS 304 fitting undergoes PMI testing, dimensional inspection, mechanical testing, and visual examination before dispatch.
How to Select the Right 304 Pipe Fittings
Selecting the correct fitting involves evaluating:
- Fluid type and chemistry: Corrosive, clean, or food-grade environments.
- Operating pressure and temperature: Choose schedules and ratings accordingly.
- Connection method: Welded for permanence; threaded or socket weld for ease of maintenance.
- Compliance and standards: Ensure fittings meet recognized industrial codes for safety and interchangeability.
Making the right selection at this stage prevents leaks, system downtime, and material failure later.
Indian Manufacturing, Supply & Export Advantage
As a leading manufacturer, supplier, and exporter in India, we produce SS 304 pipe fittings with strict quality control and dimensional precision. Our fittings are:
- Made from certified raw materials
- Fabricated with modern equipment
- Tested for pressure ratings and surface quality
- Packaged securely for global shipment
Whether you are sourcing for domestic projects or international customers, our fittings consistently meet rigorous industrial expectations.
Key Advantages of Stainless Steel 304 Pipe Fittings
✔ Excellent resistance to corrosion and oxidation
✔ Good strength at moderate temperatures
✔ Smooth surface for hygienic applications
✔ Easy fabrication and welding
✔ Cost-effective solution for industrial piping
Applications of Stainless Steel 304 Pipe Fittings
Oil & Gas Pipelines
Chemical Processing Plants
Food & Beverage Processing
Pharmaceutical & Dairy Industries
Water Treatment Systems
Architectural & Structural Piping
Why Choose Mcneil Instruments for SS 304 Pipe Fittings?
ISO-certified manufacturing
Large ready stock & custom fabrication
Strict quality control at every stage
Competitive pricing with export-grade packing
Worldwide supply including USA, UAE, Saudi Arabia, Nigeria, Europe & Asia
Frequently Asked Questions – Stainless Steel 304 Pipe Fittings
What makes SS 304 different from other stainless steel grades?
304 stainless steel offers broad corrosion resistance and weldability, making it suitable for general industrial use. It is less alloyed than 316 but more cost-effective for non-chloride environments.
Are SS 304 pipe fittings suitable for high temperature?
Yes, they perform well at moderately elevated temperatures; however, for very high heat or chloride-rich environments, grades like 316 may be more appropriate.
Can 304 fittings be welded?
Yes. Stainless Steel 304 is known for excellent weldability, making it easy to install and fabricate on site.
Where are 304 pipe fittings most commonly used?
Common applications include water systems, food and beverage processing, HVAC, and general industrial pipelines where corrosion resistance and cleanliness are required.
What should I check before buying SS 304 pipe fittings?
Confirm material certification, dimensional standards, pressure ratings, and compliance with industry norms to ensure the fittings match your system requirements.