Discover why petrochemical and coal chemical industries rely on Dalian Jiachuang’s alloy steel sand casting guide vanes. Featuring Duplex Stainless Steel and Nickel-based alloys for corrosive, high-flow environments.
The chemical industry—encompassing petrochemicals, coal chemicals, fine chemicals, and bio-engineering—presents some of the most hostile environments for mechanical equipment. Pumps in these sectors often handle fluids that are not only viscous but highly corrosive and abrasive. In such scenarios, the sand casting guide vane acts as the backbone of the pump's hydraulic system, and its material integrity is non-negotiable.
High Flow Meets High Corrosion.
In processes like refining or coal liquefaction, pumps must deliver large flow rates to maintain production quotas. However, the fluid medium often contains acids, alkalis, or suspended solid particles. A standard carbon steel guide vane would deteriorate rapidly, leading to pump failure and costly plant downtime.
This is where Dalian Jiachuang Metal Manufacturing Co., Ltd. distinguishes itself. We specialize in high-end, corrosion-resistant materials designed specifically for these rigorous conditions.
Advanced Material Solutions: Beyond Standard Steel.
Our foundry in Dalian is not a general-purpose shop; it is a specialist center for high-alloy steel casting. For the chemical sector, we provide:
Duplex Stainless Steel: Offering twice the strength of conventional stainless steel with exceptional resistance to stress corrosion cracking, ideal for seawater and chemical processing.
Nickel-Based Alloys (Inconel, Monel, Hastelloy): These are the gold standards for handling high-temperature acids and alkalis in the petrochemical industry.
We strictly adhere to material standards including GB, ASME, EN, and JIS. Our on-site laboratory performs rigorous spectral analysis to ensure the chemical composition of every sand casting guide vane meets the exact specifications required by the client.
For a sand casting guide vane, this means we can produce vanes with thinner profiles and more precise angles, optimizing the hydraulic path for high head performance without sacrificing structural integrity. The smooth surface finish achieved by our resin sand process also minimizes the adhesion of chemical residues, extending the component's lifespan.
One-Stop Manufacturing for Chemical Clients.
We understand that the chemical industry requires speed and precision. Dalian Jiachuang offers an integrated production mode: Mold Manufacturing + Casting + Mechanical Processing.
From our 15t/h sand mixers to our advanced shot blasting and heat treatment post-processing equipment, we control every step.