Changsha HCADTO Stainless Steel Co., Ltd.

The American Iron and Steel Institute taking three digits to designate various standard grades of malleable   stainless steel .  ①Austenitic stainless steel is marked with numbers of 200 and 300 series, ② Ferritic and martensitic stainless steels are represented by numbers in the 400 series. For example, some of austenitic stainless steels are marked with 201, 304, 316 and 310, ③ Ferritic stainless steel is marked with 430 and 446, martensitic stainless steel is marked with 410, 420 and 440C, duplex (austenite-ferrite), ④Stainless steel and precipitation hardening stainless steel and high alloys with iron content less than 50% are usually named by patent names or trademarks. HCADTO Stainless Steel Co., Ltd.  can produce stainless steel product of various materials shape with complete specifications and has a large number of stock available all year round. In addition, our company can process according to customer requirements.

Reason for tolerance: During the rolling process, the roll is heated that might slightly deformed, which resulting in a deviation in the thickness of the stainless steel plate. Generally, the middle is thick and the two sides are thin. Stainless steel  thickness tolerance: the actual thickness of the stainless steel plate rolled by the steel mill cannot get the theoretical thickness. For example, if the theoretical thickness is 5mm, and the actual thickness is 4.7mm after finished, so the tolerance is 0.3mm. Now in the market, most times are talked about negative tolerances. Changsha HCADTO Stainless Steel Co., Ltd.  has a standing stock of 30,000 tons and always welcome your visit.

Many products in our daily life are made of stainless steel. What is its density? The chemical composition of stainless steel with different materials is different, so the density is different, but all stainless steel density are between 7:6 and 8.0, such as 304 stainless steel, its density is 7.92 grams per cubic centimeter. Chrome stainless steel, its density is 7.75 grams per cubic centimeter. Chrome-nickel stainless steel, its density is 7.93 grams per cubic centimeter. The theoretical weight of different  stainless steel plates  can be calculated according to the density and thickness of the stainless steel. If it is 0.2mm thick, its theoretical weight is 1.57kg. The greater the thickness, the greater the corresponding weight. Also we can query the theoretical weight table directly. HCADTO Stainless Steel Co., Ltd.  can produce stainless steel product of various materials shape with complete specifications and has a large number of stock available all year round. In...

Stainless steel product   has a complex family of its technology and name. 200 series was firstly developed in the United States during World War Ⅱ, as a replacement for   300 series stainless steel . At that time, due to the war, nickel, as strategic material, is strictly controlled by the relevant countries, and the supply of nickel in the United States is insufficient. To solve the problem of stainless steel production and supply in the case of serious shortage of nickel supply, the United States developed this new series of austenitic stainless steel with manganese instead of nickel. After the end of World War II, the United States nickel supply situation gradually improved, therefore, the production of 300 series stainless steel is no longer restricted by the raw material shortage, so the 200 series did not get a big development. 200 series is an austenitic alloy, and it has excellent strength, plasticity, and rust resistance. JSL AUS (202) can be used for extra deep dra...

Decorative stainless steel: The stainless steel products used for architectural decoration are thin steel plates, and those with a thickness of less than 2mm are the most used. Features: Corrosion resistance, different gloss and reflectivity are formed by different processing.  Polished stainless steel plate  has the same reflective power as glass. Usage: roofing, curtain wall, door, window, interior and exterior wall finishes, railings, murals, decorative picture borders, guardrails, stainless steel columns, etc. HCADTO Stainless Steel Co., Ltd.  can produce stainless steel product of various materials shape with complete specifications and has a large number of stock available all year round. In addition, our company can process according to customer requirements.