Stainless steel flat steel is a rectangular and slightly with pure side of the steel. Stainless steel flat steel can be semi-finished steel. There are cold drawn polished stainless steel flat and hot-rolled acid white sandblasted stainless steel flat points.
Stainless steel flat steel structure according to the different needs of the various components of the force, but also for the connection between the components. Widely used in a variety of building structures and engineering structures, such as beams, bridges, transmission towers, lifting transport machinery, ships, industrial furnaces, reaction towers, container shelves and warehouse shelves.
Chemical composition test
(1) Ingredient index: The chemical composition of stainless steel flat steel is rolled steel series for general structure, the main test indicators are C, Mn, P, S four. According to the different grades, the content varies, roughly in the range of C <0.08%, Mn: 2.0, P <0.035%, S <0.03%.
(2) test methods: detection of the chemical composition, the commonly used standard test methods GB223, JISG1211-1215, BS1837, BS manual 19, ГОСТ22536 and so on.
GB / T2101-89; GB9787-88 / GB9788-88; JISG3192-94; DIN17100-80; ГОСТ535-88.
(1) Test method:
① Tensile test method. Commonly used standard test methods are GB / T228-87, JISZ2201, JISZ2241, ASTMA370, ГОСТ1497, BS18, DIN50145 and so on;
② bending test method. Commonly used standard test methods are GB / T232-88, JISZ2204, JISZ2248, ASTME290, ГОСТ14019, DIN50111 and so on.
(2) performance indicators: performance test items mainly for tensile testing and bending test. The indexes include yield point, tensile strength, elongation and bending qualification.
Calculation of the weight of stainless steel
Weight per meter (kg) = 0.00793 × Edge Width (mm) × Edge Thickness (mm)