Stainless Steel 309h Flanges Manufacturer In India For Furnace Systems And High Temperature Pipelines

Name: Stainless Steel 309h Flanges Manufacturer In India For Furnace Systems And High Temperature Pipelines
Brand: Metalica Forging Inc
Availability: InStock
Rating: 5 (17 reviews)

Specification Details
Flanges Types	Slip On, Companion, Weld Neck, Lap Joint, Long Weld Neck, Threaded, Blind
Class	150 Lbs, 2500 Lbs Asa 150, 100, 600 Lbs, 300 Lbs, Asa 300, 900 Lbs, Pn 6, 1500 Lbs, 10, 16, 25, 40, 64, 160
Size	1/2″ (15 Nb)
Type	Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Flat Face (ff), Large Male Female (lmf), Large Tongue & Groove, Ring Type Joint (rtj), Small Tongue

Stainless Steel 309H Flanges Supplier in India Supplying High Carbon Grades for Thermal Processing Units

Metallica Forging Inc delivers premium-grade industrial piping components engineered for superior strength, durability, and performance across demanding industrial environments. Stainless Steel 309H Flanges Manufacturer providing high-quality flange solutions for petrochemical plants, power generation units, oil and gas sectors, and process industries worldwide. These flanges are manufactured using high-grade materials to ensure excellent resistance against oxidation, heat exposure, and corrosion in critical applications. Designed with precision and manufactured under strict quality standards, the products support secure connections and long operational life in challenging working conditions. The company focuses on maintaining product consistency, reliable supply capabilities, and industry-standard manufacturing practices for global industrial requirements.

Industrial projects requiring dependable piping connections can also benefit from Spectacle Flange solutions designed for effective flow isolation and maintenance applications. These flanges are widely used in pipelines, chemical processing systems, and refinery operations because of their strong construction and reliable sealing performance. Supported by professional B2B Marketplace services, the company assists buyers with streamlined sourcing, bulk order management, and efficient procurement support for industrial projects. Engineered with precision dimensions and superior mechanical properties, these products ensure long-term operational efficiency across demanding industrial environments. Strict quality inspection procedures and advanced production techniques help maintain consistent performance standards across every supplied product.

Stainless Steel 309H Flanges Specification Table

Material	Grade	Standard	Size Range	Flange Type	Pressure Class	Temperature Range	Typical Application
Austenitic Stainless Steel	SS 309H	ASME B16.5 / ASTM A182	½” NB – 48” NB	Weld Neck Flange	150# – 2500#	Up to 1100°C	High-temperature processing systems
High Temperature Stainless Steel	UNS S30909	ANSI / ASME Standards	Custom Sizes	Slip On Flange	150# – 2500#	Elevated heat applications	Furnace equipment
Chromium Nickel Stainless Steel	ASTM A182 F309H	DIN / EN Standards	½” – 60”	Blind Flange	Class 300 – 2500	Thermal cycling conditions	Petrochemical industries
Heat Resistant Steel	SS 309H Alloy	ASTM / ISO Standards	Custom Dimensions	Socket Weld Flange	Various Ratings	Oxidizing environments	Power generation plants
Industrial Stainless Steel	309H Stainless Alloy	ASME Specifications	Customized Sizes	Threaded Flange	Multiple Classes	High-temperature service	Refineries & process industries

Stainless Steel 309H flanges are produced for high-temperature use that need high resistance to oxidation, superior mechanical strength and performance under continuous thermal exposure. These flanges are of higher carbon content than standard 309 grades, thus offering better creep resistance and increased structural strength in high temperature applications. They are widely employed in high-temperature applications such as heat treatment plants, furnace systems, petrochemical plants, refineries, power generating plant and industrial processing plants, where high heat resistance is required. The stainless Steel 309H flanges are known as excellent resistance to scaling, thermal fatigue and oxidation that can be used in critical piping systems and also in the process equipment in severe conditions. They come in various flange sizes and pressure ratings and can be customized to fit specific applications and requirements, making them suitable for demanding industrial operations that demand durability and longevity.