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China Carbon Steel Castings


We offer a qualitative range of Carbon Steel Castings that is best known for its durability. Our range of castings are in compliance with national and international quality standards. These carbon steel castings are used in valves, flanges, fittings, or other pressure-containing parts for high-temperature service. These are available in various grades of carbon steel such as WCA, WCB, and WCC, the selection is depend on the design and service conditions, mechanical properties, and the high temperature characteristics.

These castings are heat treated and furnished, as appropriate to their design and chemical composition, in the annealed, or normalized, or normalized and tempered conditions after they have been allowed to cool below the transformation range. Furnace temperatures for heat treating are effectively controlled by pyrometer. Steel castings are adhere to chemical composition and tensile property requirements, which include tensile strength, yield strength, elongation, and reduction of area. The surface of our castings are free of adhering elements such as sand, cracks, hot tears, and other discontinuities.

Carbon steels contain only carbon as the principal alloying element. Other elements are present in small quantities, including those added for deoxidation. Silicon and manganese in cast carbon steels typically range from 0.25 to about 0.80% Si, and 0.50 to about 1.00% Mn.

Carbon steels can be classified according to their carbon content into three broad groups:
Low-carbon steels: < 0.20% C
Medium-carbon steels: 0.20 to 0.50% C
High-carbon steels: > 0.50% C





Liaoning Borui Machinery Co., Ltd. All rights reserved.
Add: No.1-4-6, Jianshe Road, Qianyang, Donggang City, Dandong, Liaoning, China 
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