Alloy 625 Tubing

Description

Alloy 625 is a corrosion and oxidation resistant nickel alloy that is used both for its high strength and outstanding aqueous corrosion resistance. Its outstanding strength and toughness is due to the addition of niobium, which acts with the molybdenum to stiffen the alloy’s matrix. Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion.

Typical Applications

  • Aircraft ducting systems
  • Aerospace
  • Jet engine exhaust systems
  • Engine thrust-reverser systems
  • Specialized seawater equipment
  • Chemical process equipment

Product Availability

Product TypeUNSSizesSpecifications
Alloy 625 TubingUNS N066251/8″ – 1″B/SB 444

Chemical Composition %

CCrFeNiAlTiCo + TA
MAX 0.1020.0 – 23.0MAX 5.0MIN 58.0MAX 0.40MAX 0.403.15 – 4.15

Tensile Requirements

Tensile StrengthYield Strength
ksi
120
ksi
60

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Need a quote on Alloy 625 instrumentation tubing? Please complete the form below, and an Installoy sales representative will return your inquiry shortly. Need to speak with someone now? Please call the Installoy office at (832) 664-7150.