Import Cast Steel — Buy in Bulk from Supplier in China

Shanghai Top Valve Co., Ltd. supplies cast steel components that are designed for demanding industrial environments. The product can be supplied with a shell wall thickness that is customised to project requirements and it meets the pressure‑temperature rating defined by ANSI B16.34. Its material is suitable for pipelines, valves and other critical pressure‑bearing applications, and the company can provide a range of grades to match specific client needs. The cast steel is produced to meet recognised durability standards and is tested for structural integrity before shipment.

In the carbon‑steel family, typical grades such as ASTM A216 Grade 20 are used for this type of cast component. Standard tensile strength for those grades is around 415 MPa and the density is roughly 7.85 g/cm³, which gives a predictable weight‑to‑strength ratio. Hardness values generally fall between 180 and 220 HB on the Brinell scale, and the material offers good machinability when proper cutting speeds of 30‑70 m/min are applied. Surface treatments or coatings are often added to improve corrosion resistance for outdoor or harsh‑chemical settings.

The material is favoured by engineers and procurement managers in the oil‑and‑gas, construction and general manufacturing sectors. Buyers typically request custom dimensions and may need the product shipped on FOB or CIF terms from the Shanghai port. Shanghai Top Valve Co., Ltd. states that it can accommodate flexible minimum order quantities and provides packaging in wooden crates or pallets to protect the castings during transit. Payment can be arranged through letters of credit or telegraphic transfer, allowing standard international trade settlement.

Shanghai Top Valve Co., Ltd. is located in the Songjiang Jiufu Economic Development Zone, Shanghai, China. The supplier is listed as an imported tier with a harbour‑level trust rating, and the platform records a response rate of 0 percent and no average response time, indicating that contact may need to be initiated through formal enquiry channels. The company’s public profile focuses on the supply of cast steel components for industrial use and highlights compliance with ANSI B16.34 as a key quality benchmark.

The listing notes that Shanghai Top Valve Co., Ltd. can provide custom grades and dimensions to suit client specifications, and it offers flexible minimum order quantities together with packaging options such as wooden crates or pallets. Shipping methods include FOB and CIF from Shanghai, and payment terms such as L/C and T/T are mentioned as acceptable. No additional claims about certifications, years in operation or client references are provided in the source data.