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HiCr Steel

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Product description
Parameters

The working layer of high chromium composite roll contains 8~16% chromium alloy, and the core is high strength Nodular cast iron. The microstructure consists of a tempered bainitic / martensitic matrix with M7C3-carbides. The roll is treated at high temperature to obtain optimum material properties. It has excellent fire crack resistance and very good oxidation behaviour at high temperatures.

 

 

Chemical composition

 

material

C

Si

Mn

Cr

Ni

Mo

HiCr Steel

0.6-1.4

0.3-1.0

0.4-1.5

8.0-16

0.5-1.7

0.2-1.0

 

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Yelong International

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Xingtai Office:

B1207-1208 Fengji Bldg, Zhonghua Road, Xingtai,Hebei,  China 054000

Beijing Office:

B402-1078 Government Office Bldg, Shicheng Town, Miyun District, Beijing, China 

Qingdao Office:

B3318 Wanda Plaza, No.33 Lianyungang Road, Qingdao, Shandong, China 266034

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