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09CuPCrNi-A

Update: 2018/1/27      View:
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Introduction
09CuPCrNi-A chemical composition and mechanical properties:
C = 0.12%
Si:0.25%~0.75%
Mn:0.2%~0.5%
P:0.07%~0.15%
S = 0.04%
Cu:0.25%~0.55%
Cr:0.30%~1.25%
Ni≤0.65%
The yield point MPa is no less than 343
Tensile strength MPa is no less than 480
The elongation is not less than 22%
The atmospheric corrosion resistance in hot strip steel as Cowden corrosion resistant steel is widely used in the power plant chimney container railway engineering steel (such as large outdoor and outdoor sculpture wall with steel weathering steel (i.e. atmospheric corrosion resistant steel) is between ordinary steel and stainless steel and low alloy steel series, sustainable development and innovation in the into the modern metallurgy new mechanism, new technology and new technology, is one of the world series of steel super steel technology level. By adding a small amount of carbon steel, copper and nickel corrosion resistant elements, toughness, plastic molding, extension, cutting, abrasion, high temperature, fatigue properties of high quality steel; weathering resistance is 2~8 times of ordinary carbon steel, coating is 1.5~10 times of ordinary carbon steel, can reduce the use of thin, exposed to or use simplified coating. At the same time, it has the characteristics of corrosion resistance, corrosion prolonging, thinning and reducing consumption, saving energy and saving energy and so on.
Weathering steel is mainly used for the steel structure used in the atmosphere for long time, such as railway, vehicle, bridge, tower and so on. It is used for manufacturing container, railway vehicle, oil derrick, seaport building, oil extraction platform and container containing hydrogen sulfide corrosion medium in chemical petroleum equipment. The steel has the characteristics of corrosion resistance, corrosion prolonging, thinning and reducing consumption, saving energy and saving energy, and benefiting the member manufacturers and users.
With World Expo Australia's application of the stainless steel plate in talent shows itself, are beginning to landscape the provinces of our country, this kind of stainless steel plate in the weathering performance is better than the ordinary steel, stainless steel plate forming iron rust in the natural environment, add a scenery garden.
Weathering steel features:
It refers to the low alloy structural steel which can protect the corrosion of the rust layer and can be used in the manufacture of steel structures such as vehicles, bridges, towers, containers and other steel structures. Compared with the common carbon steel, weatherproof steel has better corrosion resistance in the atmosphere.
Compared with stainless steel, weatherproof steel has only a small amount of alloy elements, such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium and so on.
The total amount of alloying elements is only a few percent, but unlike stainless steel, it reaches more than ten percent, so the price is lower.

Company profile
Henan Yun Lu trade Co. Ltd is a Steel Corp in Wuyang direct agreement unit, operates mainly in Wugang in the thick and extra wide thick plate, with annual inventory of more than 8000 tons of steel materials of various specifications for customer choice, can also according to customer demand for all kinds of special specifications rolling sheet steel processing plant, company can according to user requirements for cutting semi-finished products at the same time and special parts, railway and highway transportation agency.
Henan Yun Lu steel trade Co., in addition to providing professional American Standard oubiao plate outside, still have the following materials
Container board: Q245/345/370R 16MnDR 09MnNiDR
High strength board: Q690 Q460Q420 WH60 Q420 S355
Wear-resistant board: NM360 NM400 NM450 NM500
Alloy plate: 15-42CrMo 20Cr 40Cr 12CrMoVNi
Bridge board: Q235qC Q345qC Q370qC 14MnNbq
Building board: Q235GJC, Q345GJC, Q390GJC
The futures can be fixed according to the requirements of the customer.
Contact: Li Lu
Mobile phone: 15294606696/0371-53376125
Fax: 0371-60225579
Address: Henan Province, Zhengzhou City, Zhengzhou City, Zhengzhou City, sea road International Building No. 9 Room 903 is

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