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SHREE RAJ STEELS
Engineering Excellence
Special Materials

Hastelloy Fittings & Flanges

Hastelloy fittings and flanges represent the ultimate in corrosion resistance, designed for the most aggressive chemical environments. Hastelloy C276 resists a wide range of oxidising and reducing media including wet chlorine, hypochlorites, and ferric chloride. C22 offers improved resistance to oxidising environments, while B2 is the premium choice for hydrochloric acid at all concentrations. Shree Raj Steels supplies Hastelloy fittings from approved mills with complete material certification.

Size: 1/2" – 24"Standards: ASTM B366 (Fittings), ASTM B564 (Flanges), ASME B16.9
Hastelloy Fittings & Flanges
ISO Certified Quality

Full material traceability & mill test certificates.

Technical Specifications

Size Range1/2" – 24"
ProductsElbows, Tees, Reducers, Caps, Flanges
Pressure Class (Flanges)150, 300, 600, 900, 1500

Surface Finish / Coating

Pickled & PassivatedBare

Available Grades

Exotic / Special Alloys

  • Hastelloy C276 (N10276)
  • Hastelloy C22 (N06022)
  • Hastelloy B2 (N10665)

Applications

Chlor-Alkali Plants
Flue Gas Desulphurisation
Pharmaceutical Manufacturing
Chemical Reactors
Waste Treatment
Pulp & Paper (Bleaching)

Key Features

  • Ultimate corrosion resistance
  • Resists wet chlorine and HCl
  • Excellent in oxidising + reducing media (C276)
  • Premium HCl resistance (B2)
  • NACE MR0175 compliant
  • Suitable for the most aggressive environments

Manufacturing Standards

ASTM B366 (Fittings)
ASTM B564 (Flanges)
ASME B16.9
ASME B16.5

Looking for detailed dimensions?

We provide comprehensive weight and dimension tables for all our products conforming to ASME, DIN, and JIS standards.

View Technical Data Tables

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