24.5 X 24.5mm SS304 Seamless Mirror Polished Stainless Steel Tubing JIS DIN3

24.5*24.5mm Stainless Steel Square Pipe 304L Food Grade Mirror

Standard stainless steels

In the broadest sense, the standard stainless steels can be divided into three groups based on their structures: austenitic, ferritic, and martensitic. In each of the three groups, there is one composition that represents the basic, general-purpose alloy. All other compositions are derived from the basic alloy, with specific variations in composition being made to obtain very specific properties.

The austenitic grades are nonmagnetic in the annealed condition, although some may become slightly magnetic after cold working. They can be hardened only by cold working, and not by heat treatment, and combine outstanding corrosion and heat resistance with good mechanical properties over a wide temperature range. The austenitic grades are further classified into two subgroups: the chromium-nickel types and the less frequently used chromium-manganese-low-nickel types. The basic composition in the chromium-nickel group is widely known as 18-8 (Cr-Ni) and is the general-purpose austenitic grade. This grade is the basis for over 20 modifications that can be characterized as follows: the chromium-nickel ratio has been modified to change the forming characteristics; the carbon content has been decreased to prevent intergranular corrosion; the elements niobium or titanium have been added to stabilize the structure; or molybdenum has been added or the chromium and nickel contents have been increased to improve corrosion or oxidation resistance.

Stainless Steel Square Pipe Specification

24.5 x 24.5mm mirror polished stainless steel tubing

SS304 mirror polished stainless steel tubing

seamless stainless steel JIS DIN

24.5 X 24.5mm SS304 Seamless Mirror Polished Stainless Steel Tubing JIS DIN3 Images