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HRC15 -20    C:0.1,sI:2.B :0.9 Cr:0.5,Fe:4.     

 Low hardness and toughness, corrosion resistance, dedicated to glass mould fountain and cast iron welding repair

HRC22-25   C:0.1 Si :3 B :1  Cr:1 Fe: 6

Cast iron, steel parts, glass mould repair of edges

HRC 35-40 C:0.3 Si:3 Cr:8 Fe:5

Hardness modest, applicable to the axis, the punch, valve, gear surface and so on repair

HRC 50-55 C:0.5 Si:3 Cr:12 Fe 5 

Used in general valve, seal face, oil plunger, axial and repair

HRC 60 C:0.9  Si:1  B:3.2  Cr:16 Fe: 5 

company profile

       Nuclear 857 manufactory is a subsidiary company which subordjnate the Ministry of Nuclear Industry, was a large stateowned enterprises established in the early 1960s. According to the relevant national restruturing documents, we set up Chengdu nuclear 857 new materials Co., Limited in 2003, which gathered technical research, manufactory and trade together.

       In 2010,We are cooperate with several factories(Diamond Saw Blade,Wood Working Tools. Cemented Carbide Inserts.Etc.Did it from raw material to production and processing integration.Reduce the cost, and to ensure the quality.

      Our new plant is equipped and organized to make our products with highest quality and consistency.We are certain that you will find the products satisfy all your needs here.

      We keep"Honesty, innovation and enterprise"for the purpose, follow the "customer first, continuous improvement, innovation and development and achieve win-win situation, " the quality policy, to provide users with highly reliable products and quality service. We sincerely look forward to cooperating with you!

ISO9001