SA 213 Gr T12

ASME SA213 T12 Tube is an alloy of carbon and iron and to improve some properties of materials like strength, high-temperature strength, oxidation or corrosion resistance more alloying elements added to it. SA213 T12 boiler tube is installed inside boiler to heat water in order to generate steam. T12 boiler tube is used in boiler construction because it is readily available, inexpensive, can be easily formed and welded to the desired shape within the broad limits and are oxidation and corrosion resistant enough to provide satisfactory service for many years. ASTM a213 T12 Tube is a closed pressure vessel designed in varieties of types; water tube boiler and fire tube boiler are main types. The useful maximum temperature for is determined by oxidation or corrosion concerns that limit the useful life before premature failure or changes within the microstructure occur that weaken the SA213 T12 material too much for elevated-temperature service.

A213 T12 tubing are processed by cold drawn, heat treatment, pickling finishes and by smooth cleaning surface inside and outside, quality tubes have the capacity of standing in high temperature conditions and high pressure. SA213 T12 boiler tube material selection is definitely important, different grades suit to different type of boilers; it has to meet complex boiler environments, like boiler material, boiler pressure, temperature, steaming rate, heat pass location and flow direction, etc. Alloy Steel T12 Seamless Tubing is used in these industries power generation, industrial processing plants, fossil fuel plants, cogeneration facilities, steam boilers, electric power plants. For manufacturing high-pressure, high pressure boiler superheater tubes, reheater tubes, high-pressure boiler tube are used in. High-pressure boiler tubes for low and medium pressure boiler of heating surface tubes; used for high-pressure boilers the heating surface tubes, economizer, superheater, reheater, petrochemical industrial pipe. A213 Gr T12 seamless tube often in high temperature and high pressure work, pipe smoke and water at high temperature steam oxidation and corrosion effects will occur, thus this need a durable material with high oxidation resistance, high strength and good organizational stability, high pressure boiler tube in addition to chemical composition and mechanical properties, hydrostatic testing done by the root, to be flaring, flattening test.