With the development of science and technology and industry, the material has put forward higher requirements, such as higher strength, resistance to high temperature, high pressure, low temperature, corrosion resistance, wear and other special physical and chemical properties of the requirements, carbon steel can not fully meet the requirements, so the emergence of alloy steel plate.

Classification of alloy steel

According to the content of alloying elementsLow alloy steel (the total amount of alloying elements is less than 5%), medium alloy steel (the total amount of alloying elements is 5%-10%), high alloy steel (the total amount of alloying elements is higher than 10%).By alloying element compositionChromium steel (Cr-Fe-C), chromium-nickel steel (Cr-Ni-Fe-C), manganese steel (Mn-Fe-C), silicon-manganese steel (Si-Mn-Fe-C).According to the small specimen normalized or cast organizationPearlite steel, martensitic steel, ferrite steel, austenitic steel, lainitic steel.According to the use ofAlloy structural steel, alloy tool steel, special performance steel.

ASTM A514 H chemical composition

ASTM A514 H Mechanical Properties

Alloy steel plate specification

lndustries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Kuaima Steel - Meeting the Exact Needs of Every Industry That Uses steel.

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  Machinery manufac- turing industry
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  Power Generation
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  Oil & Gas
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  Manufacturing
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  Construction
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  Ship Building
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  Automobile manufacturing
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  Pipe Fabrication

Our main export country

We are a well known worldwide exporter of Alloy steel plate , Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.