Short answer: Pump and valve metal is matched to the fluid: 304 stainless and bronze for general water, duplex and copper-nickel for seawater, Hastelloy and 316 for acid, Inconel for high temperature and hard iron for slurry wear, with trim and shaft graded separately from the body.
At a Glance
General Service
Water and mild duty use 304 stainless bodies with bronze trim; the stock is in our Stainless Steel Supplier e Brass Supplier, with alloy detail in our Copper Grades Guide.
Corrosive and High-Temperature
Acid and heat call for Hastelloy, Inconel and 316; the grade map is in our Chemical Processing Guide, Hastelloy Supplier e Inconel Supplier, with nickel detail in our Nickel Alloy Grades Guide.
Seawater and Slurry
Seawater uses duplex and copper-nickel, slurry uses hard iron for wear; the marine plan is in our Marine and Offshore Guide and chloride resistance in our Duplex 2205 e Corrosion Resistance Guide.
QA and Sourcing
Bodies and trim are inspected to code before release; the checks are in our Oil and Gas Guide, Quality Inspection Guide and certificate in our Mill Test Certificate Guide.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Perguntas frequentes
304 stainless bodies with bronze trim suit general clean-water duty.
Duplex stainless and copper-nickel resist chloride in seawater pumps and valves.
Hastelloy and 316 stainless are chosen for acid and mixed-chemical duty.
Hard iron and 27 percent chromium irons resist abrasion in slurry service.
Yes – stainless, duplex, Hastelloy and bronze stock with certificate.
Specify Pump and Valve Metal with HXSCO
HXSCO supplies stainless, duplex, Hastelloy, Inconel and bronze for pump and valve bodies and trim. Send your fluid and spec for a quote.