Alloy Metals and Tubes International is your partner for high alloy tubular products. With a large and diverse inventory of alloys and sizes, Alloy Metals and Tubes International is your source for your instrumentation tubing needs.

Stocking Sizes
Outside Diameters	.250″ – .750″
Wall Thicknesses	.035″ – .083″
Specifications	ASTM A789

Alloy 2205 tubing – often called Duplex tubing – is a Duplex stainless steel with high general, localized, and stress corrosion resistance properties, high strength and outstanding impact toughness. Developed primarily to combat common corrosion problems encountered by the 300 series of stainless steels, Alloy 2205 is a nitrogen enhanced Duplex stainless steel that is sometimes referred to as a workhorse grade because of its wide use and dependability.

Alloy 2205 (UNS S32305/S31803) tubing possesses pitting and crevice corrosion resistance superior to 316L or 317L austenitic stainless steels in most corrosive environments, including acidic and oxidizing solutions. Because of this corrosion resistance, Alloy 2205 tubing is often the alloy of choice in oil and gas production environments. The yield strength of Alloy 2205 tubing can be almost double that of other austenitic stainless steels. This fact creates a benefit and cost savings in using the Alloy 2205 tubing because less of it is needed when compared to a design involving 316L or 317L.

Alloy 2205 tubing can be found in pressure vessels, heat exchangers, scrubbing systems, acetic acid distillation components and other tubing applications in the chemical, oil and gas, pulp and paper, biofuels or food processing plants. Alloy Metals and Tubes International stocks Duplex 2205 tubing from high-quality, reputable mills.

Alloy Metals and Tubes International, stocking and supplying Duplex 2205 tubing to meet the diverse needs of customers in varied markets and applications, seeks to be your preferred quality supplier of Duplex 2205 tubing. Contact us, or send us a request for a quote today.