Stainless Steel 304H Flanges

Comprehensive Range of SS 304H Flanges

Tempered Steel F304H Industrial Flanges, SS 304H Nippolet Flangs, ANSI B16.5 SS F304H Ring Type Joint Flanges, 150# ANSI SS 304H Flanges Stockholder, SS 304H Screwed Flanges Stockist, SS Grade F304H Forged Flanges Manufacturer in India.

We specialize in manufacturing an extensive portfolio of SS 304H Flange types, precisely engineered for robust performance and long-term reliability:

Slip-On Flanges – Ideal for moderate pressure and temperature service; easy installation and precise alignment.

Weld Neck Flanges – Preferred for high-pressure pipelines, offering superior strength and stress distribution.

Blind Flanges – Used to terminate piping systems, ensuring leak-tight closure and facilitating future expansions or inspections.

Socket Weld Flanges – Suitable for small-diameter, high-pressure pipelines requiring leak-proof joints.

Threaded Flanges – Designed for systems where welding is impractical; allows rapid assembly and disassembly.

Lap Joint, Ring-Type Joint (RTJ), Spectacle Blind, Spacer, Nippolet Flanges – Available in full compliance with international dimensional and pressure standards.

These flanges are widely implemented in sectors such as oil & gas, petrochemical processing, thermal and nuclear power generation, food-grade systems, and marine engineering.

Material Advantages & Performance Attributes

Superior Corrosion Resistance – Exhibits outstanding resilience to aqueous corrosion, atmospheric oxidation, and chemical exposure, even in chloride-laden or low-ventilation settings.

Enhanced Mechanical Integrity – Maintains structural performance under elevated temperatures and mechanical stresses.

Passivation Characteristics – Forms a self-healing chromium oxide layer that prevents further oxidation, ensuring long-term corrosion protection.

Fabrication Flexibility – Compatible with welding, machining, forming, and shaping processes.

Longevity & Low Maintenance – Offers extended service life with minimal upkeep requirements.

Quality Assurance & Certification

At Nakoda Steel Industry, we are committed to uncompromising quality control. Each product undergoes rigorous testing, documentation, and third-party inspection to ensure global compliance.

Documentation Provided:

• Manufacturer Test Certificate (EN 10204/3.1B)
•  Raw Material Origin Traceability
•  100% Radiography Test Report
• Third-Party Inspection Reports (as per client request)
• NACE MR01075 Compliance
• Ferrite Content Report (on demand)

Material Testing Protocols:

• Mechanical Testing – Tensile Strength, Hardness, Elongation
• Chemical Composition Analysis– Spectro Analysis
• PMI (Positive Material Identification) – Material validation
• Flattening and Flaring Tests – To ensure formability and structural compliance
• Micro & Macro Examination – Grain structure evaluation
• Pitting Resistance & IGC (Intergranular Corrosion) Tests