Stainless steel is an iron and chromium alloy. While stainless must contain at least 10.5% chromium, The components and ratios will vary based on the grade requested and the intended use of the steel. The steel also contains varied amounts of other elements such as Carbon, Silicon and Manganese. Other elements can be added to increase corrosion resistance (Nickel) and formability (Molybdenum).
Applications include food handling/processing, medical instruments, hardware, appliances, and structural/architectural uses.
While there are thousands of different types of stainless steel alloy that can be produced, most alloys will fall into one of the following three categories.
There are two main characteristics of this type of stainless steel. First, there is a lot of chromium included during the production of austenitic stainless steel. Items produced with this material are more corrosion-resistant. Second, these items tend to be non-magnetic, although they can become magnetic with a cold forming process. These are the most common types of stainless steel alloys.
This type of stainless steel is the second most common type of alloy and is also magnetic. Items produced with this alloy can be hardened through cold forming and also tend to be less expensive than other types due to the lower nickel content.
This material is the least common type of stainless steel alloy. Martensitic stainless steel is used in applications where high tensile strength is needed or a lot of impact resistance. In many cases, this material is also combined with a protective polymer coating to improve corrosion-resistance
Qingdao Qinghe Steel Co Ltd is a professional manufacturer with more than 20 years of experience in manufacturing carbon steel, stainless steel, and galvanized steel established in 2001. We have our own factory and provide a one-stop service for cutting forming and surface processing of metal products. With internationally advanced production equipment, hot rolling mills, cold rolling mills, etc. The factory can produce according to ASTM, AISI, JIS, ISO, EN, BS, GB, etc. The company has now developed into a high-quality supplier in the steel industry.
Qingdao Qinghe Steel now has grown to a leading supplier in the stainless steel, galvanized steel, hot rolled/cold rolled carbon steel, and PPGI & PPGL, found its good sale market in North and South America, Europe, South-east Asia, Middle East area and Africa. The company has abundant experience of project operation, products and service supplying in overseas market.
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