Baosteel genuine 2520 small diameter stainless steel tube for boiler heat exchanger with original material sheet

Baosteel genuine small-diameter stainless steel tubes for boiler heat exchangers are paid with the original material list
, that is, it is a heat-resistant austenitic stainless steel with a chemical composition of . . . cerium. It is required for high creep strength and good corrosion resistance. Designed for force applications. The chemical composition of () is balanced, so that the steel has the most suitable comprehensive performance in the temperature range of ℃ and ℃, extremely high oxidation resistance, and the oxide scale temperature is as high as ℃, extremely high resistance to creep deformation and creep. Breaking strength: It has good resistance to high temperature corrosion and balance brush corrosion in most gas media. It can continue to operate at high temperatures. It has good high temperature resistance, high yield strength and tensile strength. Good formability. and weldability, as well as adequate machinability. In addition to the alloying elements chromium and nickel, stainless steel also contains small amounts of rare earth metals, which significantly improves its resistance to oxidation. Nitrogen is added to improve creep properties and make the steel fully austenitic. There are very few manufacturers that can produce seamless pipes. In addition to a few major steel mills that produce according to orders, there are also a small number of companies that conduct independent research and development to form their own specialty products. Due to the characteristics of the field of application, the outer diameter of commonly used seamless pipes is mainly. Stainless steel seamless pipes are used in various furnace components, environmental protection equipment, high-temperature furnaces, hot blast furnaces, epoxy furnaces, papermaking, shipbuilding, food, nuclear power, military industry, machinery, environmental protection, car manufacturing and other high-temperature industries
Company name Tianjin Xinhengsheng Metal Materials Co., Ltd.
Address Zhongshuku, Beichen District, Tianjin
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Contact person Han Bin

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A nickel-saving heat-resistant austenitic stainless steel designed for applications requiring high creep strength and good corrosion resistance. Its operating temperature range is ~ ℃.
Compared with , it has superior performance, economy and cheaper price.
It has high strength at ℃. In the air, it can be used to ℃ under non-pressure conditions, and has excellent high temperature oxidation resistance.
The short-time tensile strength at each temperature is more than % higher than that of ordinary stainless steel (such as, stainless steel, etc.).
, with high temperature and long-term performance (creep performance, durability performance).
In addition to the alloying elements chromium and nickel, this grade of stainless steel also contains small amounts of rare earth metals), which significantly improves its resistance to oxidation. Nitrogen is added to improve creep properties and make the steel fully austenitic. Although the chromium and nickel content are relatively low, this stainless steel has in many cases the same high-temperature properties as highly alloyed alloy steels and nickel-based alloys
Tianjin Xinhengsheng Metal Materials Co., Ltd. specializes in selling resistant High temperature stainless steel industrial pipe, made of heat-resistant stainless steel pipe.
Baosteel genuine small diameter stainless steel tube for boiler heat exchanger with original material sheet