309 Stainless Steel Flanges 

Product Overview

Our 309 stainless steel flanges, neatly stored in a well-organized warehouse, are high-performance components engineered for industrial piping systems. Made from premium 309 stainless steel, they combine exceptional high-temperature resistance (up to 980°C) and superior corrosion resistance, making them reliable for harsh operating environments.

Key Features

Premium Material: Constructed with high-grade 309 stainless steel, ensuring excellent mechanical strength and durability.

Extreme Environment Adaptability: Resists oxidation, sulfidation, and corrosion from various chemicals, suitable for high-temperature and corrosive applications.

Precision Manufacturing: Strictly produced to international standards (ANSI/ASME, DIN, GB), with precise dimensions for seamless piping connections.

Warehouse Ready: Stored in a clean, dry warehouse with proper protection, ensuring no damage and immediate availability for shipment.

Specifications

Material: 309 Stainless Steel (UNS S30900)

Pressure Class: 150# - 2500#

Size Range: 1/2" - 48"

Connection Type: Weld Neck, Slip-On, Blind, Socket Weld, Threaded

Surface Finish: Pickled & Passivated, Polished (Optional)

Standards Compliance: ANSI B16.5, ASME B16.47, DIN 2573, GB/T 9119

Applications

Ideal for use in petrochemical, power generation, chemical processing, metallurgical, and marine industries. Perfect for piping systems handling high-temperature gases, corrosive fluids, and industrial media that require long-term reliability.

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