Duplex Stainless Steel 2507 Cast Valve Bodies: Premium super duplex stainless steel castings combining high strength and exceptional corrosion resistance, ideal for valves serving harsh corrosive media in petrochemical, offshore and marine industries.
Product: 2507 Duplex Stainless Steel Valve Body Castings
MOQ: 1 piece
Model NO: Customized / Standard valve types
Size: Manufactured per customer drawings & valve specifications
Machining Tolerance: ±0.01mm
Material: Super Duplex Stainless Steel 2507 (UNS S32750)
Application: Petrochemical, offshore engineering, seawater system, desalination, chemical pipeline
Surface Treatment: Solution annealing, pickling & passivation, precision machining
Manufacturing Process: Investment casting, sand casting, solution heat treatment, finish machining
Factory: Professional duplex stainless steel casting manufacturer
After-sales Service: 24-hour online technical support
Warranty: Quality guaranteed
Certification: ISO 9001, CE
Standard: ASTM A995, ASME, DIN, GB
Inspection: PMI, UT/RT, hardness test, impact test, pitting corrosion test, metallographic examination
Application Scope: Industrial valve bodies for gate valve, globe valve, ball valve, check valve used in acid, alkali, chloride and high-pressure corrosive pipelines
Delivery Time: 18–40 days, negotiable
Transport Package: Seaworthy wooden case, moisture-proof, anti-rust and anti-scratch packaging
Advantages: Superior pitting & crevice corrosion resistance, high mechanical strength, good pressure-bearing capacity, long service life
C ≤ 0.03, Cr: 24.0–26.0, Ni: 6.0–8.0, Mo: 3.0–4.0, N: 0.24–0.32, Si ≤ 1.0, Mn ≤ 1.2, S ≤ 0.02, P ≤ 0.035
2507 duplex steel cast bodies for ball valves, gate valves, globe valves, check valves, butterfly valves and custom pipeline valve components.
Q: What is the advantage of 2507 over 316L? A: 2507 has much stronger resistance to chloride corrosion and higher mechanical strength, suitable for extreme corrosive working conditions.
Q: Can you produce according to valve drawings? A: Yes, full OEM customization based on your drawings, pressure classes and working conditions.
Q: What inspection documents can you provide? A: We supply PMI material verification, NDT reports, corrosion test and mechanical property certificates.
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