100# CF8 Stainless Steel Casting of Valve Bonnet

The 100# CF8 stainless steel casting of valve bonnets is a critical component in industrial valve applications, offering good corrosion resistance and mechanical strength. CF8, equivalent to ASTM A351 Grade CF8, is an austenitic stainless steel known for its good performance in high-temperature and corrosive environments. This casting is manufactured using precision investment casting techniques, ensuring tight dimensional tolerances and smooth surface finishes.

Valve bonnets made from CF8 stainless steel are widely used in chemical processing, oil & gas, and power generation industries due to their durability and resistance to oxidation. The casting process involves advanced metallurgical controls to maintain the material's integrity, including proper heat treatment to enhance its mechanical properties.

Our production capabilities allow for customization in size, pressure ratings, and connection types to meet specific application requirements.

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About Us

Zhejiang Lizhi Metal Products Technology Co., Ltd. was established in 2003 and established a branch in Fujian in 2021: Fujian Zheli Alloy Casting Co., Ltd.

After more than 20 years of hard work, the company has strong technical strength and has established a production, learning and research integration with major domestic universities, forming its own product characteristics and technical advantages. The company mainly produces various precision castings and valve products such as valves, pumps, auto parts, marine parts, hardware and engineering machinery parts. The main materials are: austenitic stainless steel, carbon steel, duplex steel, nickel-based alloy, high silicon alloy, titanium alloy, etc. The annual output of various stainless steel castings is 8,000 tons (production capacity 12,000 tons/year). The company fully implements TUV: ISO9001-2015 and EU CE certification system management, and introduces 6S performance management lean production. The products are mainly sold to the chemical, shipbuilding, automotive, power, pharmaceutical, food and other industries, and the products are exported to Russia, Europe, North America, Japan and South Korea and other countries and regions.