ASTM A213 T5 Seamless Alloy Steel Tubes For Oil And Gas Refineries

ASTM A213 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.T5 is a seamless ferritic alloy steel tube specifically designed for high-temperature service in boilers, superheaters, and heat exchangers.

Chemical Composition % Max

Mechanical Property

Standard: ASTM A213 / ASME SA213
Type: seamless, cold-drawn or hot-finished
Size Range: typically 1/8" to 5" OD, with wall thicknesses per schedule requirements
Length: random or cut lengths up to 12 meters, required by clients

Wall Thickness: generally min. wall thickness

Maximum Service Temperature: 650°C (1200°F)

T5 tubes have good oxidation resistance and creep strength, which maintains structural integrity under prolonged stress at high temperatures.

Applications

Power Generation: Superheater and reheater tubes; Boiler convection passes; Steam headers and manifolds

Petrochemical: Furnace tubes in cracking units; Heat exchanger tubing; Catalytic reformer components

Industrial Processing: Thermal fluid systems; Heat treatment furnace components; High-temperature gas ducts

In future, more increasing demand for higher efficiency power plants, more T5 tubes to be used. And due to the development of improved welding techniques for Cr-Mo alloys and the growing applications in renewable energy thermal storage systems, ASTM A213 T5 tubes also remain a preferred choice for critical high-temperature applications across multiple industries.

Welcome your inquiry of alloy steel boiler tubes to YUHONG Group!