Minimum order : 250 items
Customization as per requiments
| Flanges Types | Slip On, Companion, Weld Neck, Long Weld Neck, Lap Joint, Threaded, Blind |
| Class | 150 Lbs, 2500 Lbs Asa 150, 100, 160, Asa 300, 300 Lbs, 600 Lbs, 900 Lbs, Pn 6, 10, 1500 Lbs, 16, 25, 40, 64 |
| 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 |
Riddhi Siddhi Metal Impex offers Duplex Steel 2205 Flanges known for their outstanding resistance to pitting, crevice corrosion, and chloride-induced stress corrosion. These flanges are crafted from a duplex microstructure combining austenitic and ferritic stainless steel, delivering high tensile strength and excellent weldability. Suitable for marine environments, chemical equipment, and pulp & paper plants, they are available in raised face, ring-type joint, and flat face variants to suit a wide range of industrial systems.
We are the top duplex steel 2205 flanges manufacturers ensuring compliance with ASTM A182, ASME B16.5, and DIN standards. Each flange is tested for dimensional accuracy, tensile properties, and hydrostatic performance before dispatch. Clients can choose custom options based on grade, pressure rating, and facing type. Backed by a robust logistics system and extensive stock availability, we ensure prompt delivery across domestic and international project sites.
Duplex Steel 2205 Threaded Flange offers superior corrosion resistance and high strength, making it ideal for applications in harsh environments. Its threaded design allows easy installation without the need for welding.
Duplex Steel 2205 Weld Neck Flange offers excellent corrosion resistance, high strength, and durability, making it ideal for harsh environments. It is commonly used in chemical processing, marine, and oil and gas industries.
What are Duplex Steel 2205 Flanges?
Duplex 2205 Flanges consist of steel with both austenitic and ferritic microstructures. This steel is highly resistant to corrosion caused by chloride stress and is commonly used in corrosive environments. Roopam Steel is a manufacturer that produces flanges made from 2205 material and supplies them in large quantities. Class 150 Duplex S31803 Flanges are designed for low-pressure applications. In the range of 2205 flanges, various classes are available, ranging from 150 to 2500, and PN6 through PN64.
What are the standard specifications for Duplex Steel 2205 Flanges?
Duplex Steel 2205 Flanges are commonly produced to meet global standards like ASTM A182, ASTM A240, ASTM A276, ASTM A479, and ASME B16.5 or ASME B16.47 for size and strength specifications.
What are Duplex 2205 Temperature Capabilities?
Duplex 2205 flanges are ductile at -50°C but can become brittle at temperatures between 300-1000°C. It is best to use them between -50°C to 300°C. Temperatures above 300°C can lead to embrittlement and decreased corrosion resistance.
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