ASTM A519/ASME SA519: Seamless Carbon and Alloy Steel Mechanical TubingStandard: ASTM A519/ASME SA519The following are the symbol definitions for the various conditions:HR-Hot Rolled, CW-Cold Worked, SR-Stress Relieved, A-Annealed, N-Normalized
DescriptionASTM A519/ASME SA519 seamless mechanical steel tubing is actually used as machinery and automobile structural steel line. With the easy bending feature, it is needed in an entire range of applications, while fitness equipment, auto spare parts, furniture components, therefore on. Consequence its manufacturing method, it could maybe be applied in the areas that require uniform wall thickness and centrality. For example, in roller conveyor and scalable applications, mechanical steel tubing is the best choice.
Features of ASTM A519/ASME SA519 Structural Steel Pipe
There are strict requirements for the pipe outer layer. We especially require that the inside surface of pipe is smooth. JST configures micro oxidation and non oxidation heat treatment furnace for mechanical steel tubing. This is the smoothness of pipe surface obtain the standard requirements and even reach the higher level, get the no oxidation layer state and extend the service life of structural steel pipes. In the same time, we possess professional surface inspectors and inspection machines to be sure that the pipe surface quality.Length
Economic downturn process of mechanical steel tubing is seamless pipe process. (It is generally a hot-rolled process.) Based on the text customers' requirements, we are able to make use of hot rolling and cold drawing integrated process to produce structural steel pipes that's not a problem required shapes, sizes and performance.
Parameters of Structural Mechanical Steel Tubing
1. Chemical Composition
2. Mechanical Properties of ASTM A519/ASME SA519 Structural Steel Pipe
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