ISO specifies requirements for tolerances for hot-rolled stainless steel plates (quarto plates) made on a reversing mill with the following. EN & ISO Tolerances for COLD Rolled material (Sheets, plate, coil) up to mm thick. EN & ISO Tolerances for ‘Quarto’ Hot. ISO. Second edition. Hot-rolled stainless steel plates —. Tolerances on dimensions and shape. Tôles en acier inoxydable laminées à chaud.
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Tolerances to ISO for hot rolled stainless steel quarto plates General This standard covers hot rolled stainless steel plates rolled on a reversing mill known as quarto plate. If not specified, the manufacturer can supply to either class.
BS EN ISO 18286:2010
Provision is made for different width and length tolerances depending on the method of cutting. There are two levels of tolerance normal Class N and special Class S. Even the nitrogen strengthened steels were in this type.
It may also be taken to lso plate rolled on a Steckel mill but taken out of the process before coiling has begun. There are no tolerances on the maximum difference allowed within a plate. For plate with untrimmed edges in the enquiry and in the purchase order, the edge camber and out of squareness shall be limited so that it is possible to inscribe a rectangle of the nominal length and width of the ordered uso within the delivered size.
Shall be agreed at time of enquiry and order. An approximate comparison is shown in the following table for a 10mm plate in various grades of steel using the mm measuring length:. Office and Postal Address: This meant that most stainless steels fell into steel type L. It replaces EN which was not specifically for stainless steel. Click to learn more. You may find similar items within these categories by selecting from the choices below:.
It is quite difficult to compare the flatness tolerances in EN and ISOas the definition of steel types is totally different. Your basket is empty. The class shall be specified at the time of enquiry and order. For example, martensitic grades in the quench and tempered condition or high yield strength PH grades are expected to have a better flatness than This standard covers hot rolled stainless steel plates rolled on a reversing mill known as quarto plate. You may experience issues viewing this site in Internet Explorer 9, 10 or In ENthe inscribed rectangle definition was not restricted to plates with untrimmed edges.
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Search all products by. Please download Chrome or Firefox or view our browser tips. The flatness tolerance is dependent on grade. Thickness The tolerance under nominal thickness is 0. This website is best ixo with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. This may not be realistic. Learn more about the cookies we use and how to change your settings.
Article: Tolerances to ISO for hot rolled stainless steel quarto plates
Therefore, and were given the same flatness tolerance. Accept and continue Learn more about the cookies we use and how to change your settings. For plate with trimmed edges, the edge camber shall not exceed 0. Steel Type B – Maximum of 1. This is in contrast to EN which was referred to 182866 EN and allowed some areas to be below minimum thickness.
There are 3 classes of tolerance for width and ixo for plates with trimmed edges A – C. Find Similar Items This product falls into the following categories.
It removes some anomalies and ambiguities from that standard. Worldwide Standards We can source any standard from anywhere in the world.
One interpretation of the standard is that no ground area of the plate may fall below the minimum thickness tolerance. Tolerances on dimensions and shape Status: For comparison, EN has an edge camber of 0. It can be argued that neither standard is completely consistent on this subject.