Non-alloy steel tubes are tubes made from steel that does not contain significant amounts of alloying elements.
Alloying elements are added to steel to enhance specific properties such as strength, hardness, corrosion resistance, and heat resistance. Non-alloy steel tubes, on the other hand, primarily consist of iron and carbon, with no or minimal additions of alloying elements.
These tubes are commonly used in various industrial applications where specific properties provided by alloying elements are not required. Non-alloy steel tubes may be produced through processes like hot rolling or cold drawing, and they are utilized in applications such as general engineering, construction, automotive, and structural components.
The absence of alloying elements in non-alloy steel tubes makes them more cost-effective and suitable for applications where the emphasis is on basic mechanical properties and formability. The specifications for non-alloy steel tubes are often outlined in standards such as EN 10216-1, which provides requirements for seamless steel tubes for pressure purposes.
Non-alloy steel, also known as carbon steel, is a type of steel that contains only carbon and small amounts of other elements, such as manganese, phosphorus, and sulfur. It is less expensive and easier to manufacture than alloy steel, but it has lower strength and other properties.
ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service.
ASTM A213 covers seamless ferritic and austenitic steel boiler,Boiler Tube, and heat-exchanger tubes for high temperature services, designated Grades T5, TP304, etc.
Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique.
Cast basalt lined steel pipe is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.
Ceramic tile lined pipes have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe.
The material of the rare earth alloy wear-resistant pipe is ZG40CrMnMoNiSiRe, which is also the grade of rare earth alloy steel.
Tubes Erosion Shields are used to protect boiler tubing from the highly erosive effects of high temperatures and pressures thereby greatly extending tube life.
The ASTM A213 T91 seamless tubes are primarily used for boiler, superheater, and heat-exchanger.
