Product Introduction

In order to fulfill our customers’ demands, T.S.F produces casting parts according to its brand and specification in carbon and low alloy, heat resistant, manganese and high chromium cast steels and cast irons. Additionally, we can produce parts in other standard alloys to meet the customers’ specific requirements.

High chromium cast steels

Due to their relatively suitable wear resistance and toughness, high chromium cast steels are used widely in grinding processes. Considering the application, this group of martensitic steels has filled the gap between manganese steels and high chromium cast irons with its suitable impact and high abrasion resistance.

Alternatively, high chromium cast irons are universally applicable to conditions where excessive wear and moderate impact are present.
This group of white cast irons will provide superior wear resistance because of their martensitic matrix, which is enriched with carbides. For conditions that marginal impact and superb abrasion resistance is essential, nickel chromium (Nihar4) white cast iron will be appropriate.

Manganese Steel

Standard manganese steel is suitable for applications where gouging abrasion is predominant. Furthermore, it is recommended for environments where gouging and grinding abrasions occur together. Manganese steel is characterized by high strength; toughness and excellent work harden ability by impact and gouging. Manganese steel also has excellent resistance in metal to metal wear.

High manganese steel can provide a higher life time in special environments and reduce overhaul periods.

Heat resistant steel

Heat resistant steel castings are widely used for applications involving service temperatures exceeding 650°C. Mechanical strength at the elevated temperatures and type of aggressive environment are the main criteria by which these materials are selected.
Heat resistant steels maintain their mechanical strength and exhibit a suitable corrosion resistance over long periods of time. Iron-chromium-nickel heat resistant alloys have an austenitic matrix. These alloys show superb strength and ductility at elevated temperatures. In addition, nickel-chromium-niobium (THR50/50) alloy will give improved resistance to attack by ash products of low grade fuel oils.
Moreover, it has superior creep rupture behavior in comparison to other heat resistant steels.

Standard	Type	Grade
ASTM A297	19Cr-9Ni	HF
	25Cr-12Ni	HH
	28Cr-15Ni	HI
	28Cr	HC
	28Cr-5Ni	HD
	26Cr-35Ni	HP

Through long-term accumulation in practice and cooperation with scientific research units , we conduct ethylene cracking furnace tube anti-carburizing technology research , and achieved certain results，which can improve the life of ethylene cracking furnace tube to a greater extent .
We are proud that we could offer our esteemed customers with technical help of Product suggestion, cast process optimization, new product development.

We welcome you to contact us for technical enquiry.