Available forms
- Seamless and welded pipe
- Fittings and flanges
- Plate and sheet
- Bar and forgings
- Fasteners and fabricated components
SP-16 / HAST
Hastelloy alloys for the most corrosive duties.
Hastelloy nickel alloys are specified where aggressive chemicals, mixed oxidising and reducing conditions or high temperatures demand exceptional corrosion resistance. Quality Metals supplies finished products and engineered components with rigorous material verification.
Request a technical quotationMaterials & grades
- Hastelloy C276 / UNS N10276
- Hastelloy C22 / UNS N06022
- Hastelloy B2 / UNS N10665
- Hastelloy B3 / UNS N10675
- Other nickel-molybdenum grades on request
Standards
- ASTM B622 / B619
- ASTM B626
- ASTM B366 / B564
- ASTM B575
- ASME SB and project specifications
Quality assurance
Documented from maker to delivery.
Testing and inspection are coordinated against the purchase specification, approved procedures and inspection plan.
- PMI and chemistry verification
- Heat-treatment records
- Mechanical and corrosion testing
- NDT as specified
- Surface and dimensional inspection
- EN 10204 3.1 / 3.2 certification
Applications
Built around service conditions.
C276, C22, B2 and B3 products for severe chemical, reducing and mixed-acid environments.
Chemical reactors and piping
Acid production and handling
Pollution-control systems
Pharmaceutical processing
Pulp-and-paper bleach plants
Technical enquiries
Send the specification.
Include size, grade, standard, quantity, testing, coating or inspection requirements and delivery location.