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Hastelloy Products Overview

Parmar TechnoForge Pvt. Ltd. is a leading manufacturer and exporter of Hastelloy Pipe Fittings and Flanges, engineered for superior corrosion resistance, high strength, and durability in extreme chemical and industrial environments.

Hastelloy, a family of nickel-molybdenum-chromium alloys, is widely used in industries requiring exceptional resistance to oxidizing and reducing media, chloride stress corrosion, and acidic environments.

Our Hastelloy products are designed to withstand high temperatures, aggressive chemicals, and seawater exposure, ensuring long-lasting performance for critical applications in chemical, petrochemical, and power sectors.

Product Category Product Type Available Sizes (Standard Range) Applicable Standards
Buttweld Pipe Fittings Elbow (45° / 90° / 180°), Tee (Equal / Reducing), Reducer, Cap, Stub End, Cross, Bends ½" to 48" (DN15–DN1200) ASME B16.9 / ASTM B366 / ASTM B574
Forged Socket Weld Fittings Elbow, Tee, Coupling, Union, Plug, Swage Nipple ⅛" to 4" (DN6–DN100) ASME B16.11 / ASTM B574
Forged Threaded Fittings Elbow, Tee, Coupling, Union, Plug, Bushing, Cap ⅛" to 4" (DN6–DN100) ASME B16.11 / ASTM B574
Flanges Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint ½" to 48" (DN15–DN1200) ASME B16.5 / ASME B16.47 / ASTM B574
Outlet Fittings Weldolet, Sockolet, Threadolet, Nipolet ½" to 24" (Run Pipe) MSS-SP-97 / ASTM B574
Special Fittings 5D Bends, 6D Bends, Mitre Bends, Custom Long Radius Bends 1½" to 48" (Custom Sizes Available) ASME B16.9 / ASTM B366 / Project Spec

Non-standard dimensions and custom fittings can be manufactured as per client drawings and project requirements.

Hastelloy Grades

  • ❖ Hastelloy C22 (UNS N06022) – Exceptional resistance to oxidizing and reducing agents; widely used in chemical processing
  • ❖ Hastelloy C276 (UNS N10276) – Excellent corrosion resistance against oxidizing and strongly reducing media, including wet chlorine and ferric chloride
  • ❖ Hastelloy B2 (UNS N10665) – Superior resistance to hydrochloric acid and other strong reducing acids
  • ❖ Hastelloy C4 (UNS N06455) – High resistance to oxidizing environments; excellent for high-temperature chemical applications

Applications

  • ❖ Chemical & Petrochemical Processing
  • ❖ Pulp & Paper Industry
  • ❖ Oil & Gas Refineries
  • ❖ Desalination & Water Treatment Plants
  • ❖ Marine & Offshore Engineering
  • ❖ Heat Exchangers & Pressure Vessels
  • ❖ Power Generation (Thermal & Nuclear)
  • ❖ High-Temperature Industrial Furnaces

Industries We Serve

  • ❖ Chemical & Petrochemical Plants
  • ❖ Oil & Gas Processing
  • ❖ Offshore & Marine Engineering
  • ❖ Power & Energy Generation
  • ❖ Pulp & Paper Industry
  • ❖ Desalination Plants
  • ❖ High-Temperature Industrial Furnaces
  • ❖ Environmental & Wastewater Processing

Surface Finish & End Connections

Surface Finishes:
  • ❖ Pickled & Passivated
  • ❖ Bright Annealed / Polished
  • ❖ Sandblasted Matte
  • ❖ Anti-Corrosive Coating (on request)
End Connections:
  • ❖ Beveled Ends (Buttweld Fittings)
  • ❖ Threaded Ends (NPT / BSP)
  • ❖ Socket Weld Ends
  • ❖ Flanged Ends (RF / FF / RTJ)

Packaging & Delivery

  • ❖ End caps and protective plastic wrapping
  • ❖ Wooden crates, boxes, or pallets for export-quality packaging
  • ❖ Grade and heat number markings for traceability
  • ❖ Secure, corrosion-protected transport
  • ❖ Timely delivery for EPC, OEM, and global projects