CNC Machined Hastelloy Components
Hastelloy superalloys are popular for high-temperature, high-stress environments. Superior Joining Technologies, Inc. has the experience and expertise in manufacturing CNC machined Hastelloy components. We also offer Hastelloy welding services and Hastelloy NDT inspection services.
Hastelloy can withstand a corrosive environment where iron-based alloys would fail. Hastelloy is known for its outstanding resistance to pitting, stress, oxidation, chemicals, acids, and saltwater. Additionally, they retain good ductility after prolonged temperatures and function well under high mechanical stress.
Properties & Benefits of Hastelloy
- Ductile
- Easy to form and weld
- Exceptional resistance to stress corrosion cracking in chloride-bearing solutions
- Withstands oxidizing and non-oxidizing acids
- Outstanding resistance to pitting and crevice attack in the presence of chlorides and other halides
- Resistance to sulfide stress cracking and stress corrosion cracking in sour, oilfield environments
- Good creep resistance
Hastelloy GTAW Welding Services
Superior Joining Technologies, Inc. provides high-quality Hastelloy welding services in the form of our NADCAP accredited Gas Tungsten Arc Welding (GTAW) or Tungsten Inert Gas (TIG) Welding. We provide clean, highly controllable, and precise welds for Hastelloy. Additionally, we offer microscopic laser beam welding (Micro LBW), laser welding, seam welding, and resistance spot welding.
Non-Destructive Testing (NDT) Services
To ensure products don’t fail due to undetected flaws in base materials, Superior Joining Technologies, Inc. provides Hastelloy NDT inspection services. We are a Nadcap accredited leading provider of surface flaw detection assessments and specialize in proving parts for critical functions are fit for purpose.
Superior Joining Technologies offers the following Hastelloy NDT inspection services.
- Visual inspection
- Liquid penetration inspection
- Magnetic particle inspection
CNC Machined & GTAW Welded Hastelloy Parts
Hastelloy is a popular choice for many metal products and components such as:
- Nuclear reactor pressure vessels
- Chemical reactors
- Distillation equipment
- Pipes and valves
- Chemical processing equipment
- Oil and gas exploration equipment
- Pharmaceutical processing equipment
- Aerospace equipment
Hastelloy Grades
Superior Joining Technologies, Inc. works with a variety of Hastelloy grades.
Hastelloy C-22
- Extremely resistant to corrosion in oxidizing and reducing environments
- Outstanding resistance to a wide range of chemicals, including chlorides, organic and inorganic solutions.
- Readily fabricated
- Superior welding conditions
Hastelloy X
- Wrought nickel base alloy
- Excellent high-temperature strength
- Excellent oxidation resistance
- Unusual resistance to oxidizing, reducing, and neutral atmospheres
- Machinable in both wrought and cast form
Hastelloy C-276
- Ductile
- Easy to form and weld
- Exceptional resistance to stress corrosion cracking in chloride-bearing solutions
- Resistant to wet chloride gas, hypochlorite, and chlorine dioxide solutions
- Exceptional resistance to strong solutions of oxidizing salts such as ferric and cupric chlorides
Hastelloy B-3
- Excellent resistance to hydrochloric acid and other strongly reducing chemicals
- Good thermal stability, fabricability, and stress corrosion cracking resistance
Hastelloy C-4
- High-temperature stability in the 1200-1900°F range
- Good ductility and corrosion resistance
Hastelloy C-22HS
- Corrosion resistance comparable to other C-type alloys
- Heat treated to obtain double the yield strength
Hastelloy C-2000
- Most versatile, corrosion resistant alloy
- Excellent resistance to uniform corrosion in oxidizing or reducing environments
- Excellent resistance to stress corrosion cracking
- Superior resistance to localized corrosion as compared to C-276
Industry Applications
Hastelloy is used in many different industries:
- Chemical processing
- Oil/gas exploration
- Pharmaceutical
- Petrochemical
- Geothermal
- Seawater
- Water desalination
- LNG (Liquified Natural Gas)
- Biomass
- Mining
- Utilities
- Nuclear Power
- Solar Power
Rely on Superior Joining Technologies
Superior Joining Technologies, Inc. is a highly technical and precise welding operation and CNC machined parts manufacturer serving any industry that needs a high level of expertise and documentation. We are a certified AS9100, ISO9001, and NADCAP-accredited facility. We work to support our customers, grow each employee, and then reach out to have a positive impact on our community.
