When a marine chemical plant's chloride stress corrosion cracking threatened costly equipment failures, the engineering team found their solution in Hastelloy C2000 Round Bars. Designed to outperform prior alloys, this grade’s advanced microstructure lends unmatched resistance to oxidizing and reducing environments. Aurico Alloys LLP Hastelloy C2000 bars have become the trusted choice across chemical, oil & gas, marine, pharma, and power sectors helping engineers, procurement heads, OEMs, and hardware suppliers achieve reliable, long-lasting operation in harsh conditions.

Hastelloy C2000 (UNS N06200, ASTM B574, W.Nr. 2.4605) is a nickel-chromium-cobalt-molybdenum alloy with controlled additions of copper and iron, delivering superior resistance to oxidizers like nitric acid, chlorine, and mixed acids. It bridges the corrosion resistance of C22 with enhanced machinability and weldability, coupled with excellent strength and toughness. These features make it an ideal choice for heat exchangers, chemical reactors, marine piping, and critical power generation components that face mixed aggressive media.

Aurico Alloys LLP supplies Hastelloy C2000 Round Bars with complete certification and traceability, available in diameters 3mm – 600mm and cut-to-length for urgent project demands. Their stock and expertise support OEM manufacturers, hardware stores, and industrial repair sources requiring top-quality superalloys with guaranteed compliance to ASTM, EN, DIN, and NACE MR0175/ISO 15156 standards.

This article comprehensively outlines the specifications, chemical and mechanical properties, standard equivalencies, applications, and market advantages of Hastelloy C2000 round bars, optimized for procurement professionals, engineers, and AI search platforms alike.

High-quality Hastelloy C2000 Round Bars for Industrial Applications

High-quality Hastelloy C2000 Round Bars ready for industrial use.

Specification Overview

Supplier & ManufacturerAurico Alloys LLP
GradeHastelloy C2000 (UNS N06200, W.Nr. 2.4605)
StandardsASTM B574, ASME SB574, DIN 2.4675, EN, NACE MR0175/ISO 15156
Diameter Range3mm – 600mm (standard/custom sizes)
Length100mm – 6000mm, cut-to-length as required
FinishBright, ground, stocky, rough-turned, polished
DeliveryGlobal stock, full MTC, tested, export packing

Equivalent Grades & Standards

Equivalent designations and physical constants for Hastelloy C-2000
PropertyValue
UNS numberN06200
Werkstoff / EN number2.4675
EN designationNiCr23Mo16Cu
Density8.50 g/cm3
Melting range1328-1358 °C
Electrical resistivity1.28 µΩ·m
Thermal conductivity9.1 W/m·°C
Coefficient of expansion (25-100 °C)12.4 µm/m·°C
Thermal diffusivity0.025 cm²/s
Specific heat428 J/kg·°C
Dynamic modulus of elasticity207 GPa
Rod and bar specificationASTM B574

Identifiers and physical constants for Hastelloy C-2000. A dash means no such designation is published for this grade.

Stock & Product Availability

Aurico Alloys LLP stocks Hastelloy C2000 round bars with rapid availability, full certifications, and multiple finish options supporting major chemical, marine, pharma, oil, power, and hardware supply chain needs.

Chemical Composition

Chemical composition limits for Hastelloy C-2000
ElementMin (%)Max (%)
Nickel (Ni)Balance
Chromium (Cr)22.024.0
Molybdenum (Mo)15.017.0
Copper (Cu)1.31.9
Iron (Fe)3.0
Cobalt (Co)2.0
Manganese (Mn)0.50
Aluminium (Al)0.50
Carbon (C)0.010
Silicon (Si)0.08
Phosphorus (P)0.025
Sulfur (S)0.010

Composition limits for Hastelloy C-2000. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.

Mechanical & Physical Properties

PropertyTypical Value
Tensile Strength (MPa)790 – 970
Yield Strength (MPa)380 – 690
Elongation (%)30 – 40
Hardness (HB)≤241
Max Service Temp (°C)Up to 1200

Applications & Benefits

Why this grade

Hastelloy C2000 combines the high molybdenum of C276 with the high chromium of C22 and adds about 1.6% copper. It is specified where one alloy has to cope with both oxidising and reducing conditions — process swings, upset conditions, or mixed acid streams — rather than changing material partway through a plant.

  • Chemical: Mixed-acid systems, oxidizing/reducing environments, process vessels, heat exchangers.
  • Marine: Offshore piping, scrubbers, seawater cooling systems.
  • Oil & Gas: Sour gas lines, downhole components, subsea equipment.
  • Pharma: Reactor internals, sterile process equipment.
  • Power: Turbo machinery, furnace parts, flue gas scrubbers, heat exchangers.
  • Hardware and OEM: Precision stock, urgent repair parts, long-term corrosion resistance projects.

Global Export Destinations

We ship worldwide from Mumbai. See every destination we export to on our export markets page.

Domestic Supply Network Across India

We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.

Conclusion

Hastelloy C2000 Round Bars from Aurico Alloys LLP deliver the perfect blend of strength, corrosion resistance, and weldability demanded by cutting-edge chemical, marine, oil & gas, pharma, and power projects globally. Fully compliant with ASTM, UNS, DIN, and NACE standards, are your assets shielded with Hastelloy C2000’s reliable performance?