Hastelloy C276 High-Temp Rods | Chloride & Sulfuric Acid Resistant Alloy

Hastelloy C276 bar, a nickel-molybdenum-chromium alloy, excels in extreme environments, outperforming conventional alloys like Inconel® or Monel®. Engineered for severe chemical, petrochemical, and marine applications, Hastelloy C276 bars deliver unmatched resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) in chloride-rich or acidic conditions—critical for Southeast Asia’s humid, coastal climates. Unlike generic stainless steels or lower-grade nickel alloys, C276 bars maintain structural integrity in oxidizing and reducing media, even at elevated temperatures (up to 1040°C). This makes them ideal for heat exchangers, reactors, and offshore drilling components. With superior weldability and minimal post-weld treatment, Hastelloy C276 bars reduce downtime and lifecycle costs, aligning with the cost-efficiency priorities of South Asian and ASEAN industries. Trusted by global suppliers (referencing Haynes International® and Corrosion Materials® standards), C276 bars ensure reliability in sulfuric, hydrochloric, and phosphoric acid environments, cementing their role as the go-to solution for high-risk, mission-critical projects. For ISO-certified Hastelloy C276 bar stock with fast lead times across India, Thailand, and Indonesia, prioritize vendors offering mill-test reports and tailored machining services.

Chemical Composition, Applicable Standards & Physical Parameters For Hastelloy C276 Rod

Mechanical Properties of Hastelloy C276 rod

Application Fields For Hastelloy C276 Rods

1. 1. Chemical Processing Equipment
      (Reactors, heat exchangers, valves, piping systems in aggressive acid/chloride environments)

   2. Flue Gas Desulfurization (FGD) Systems
      (Scrubbers, ductwork, and components in power plants/industrial boilers exposed to sulfuric acid)

   3. Oil & Gas Industry
      (Downhole tubing, offshore platforms, separators for sour gas/high-sulfur crude applications)

   4. Pharmaceutical & Fine Chemical Manufacturing
      (Reactors, distillation columns handling concentrated acids, alkalis, or solvents)

   5. Nuclear Industry
      (Nuclear fuel reprocessing equipment, radioactive waste containment systems)

   6. Marine Engineering
      (Seawater desalination plants, marine pump shafts, and chloride-resistant components)

   7. Pollution Control & Waste Treatment
      (Scrubbers, incinerators, and wastewater treatment systems for corrosive emissions)

   8. High-Temperature Industrial Furnaces
      (Burner nozzles, radiant tubes, and heat treatment fixtures up to 1093°C)

Q&A for Hastelloy C276 Rod

Q1: What are the key chemical components of Hastelloy C276 rods?
A: Hastelloy C276 rods primarily consist of Ni (balance), Cr (14.5–16.5%), Mo (15–17%), Fe (4–7%), and W (3–4.5%), with minimal impurities like C (≤0.01%) and Si (≤0.08%)

Q2: What is the typical tensile strength of Hastelloy C276 rods?
A: The tensile strength ranges from 690–760 MPa (room temperature, annealed condition), with yield strength 283–350 MPa, ensuring high mechanical stress resistance

Q3: Which industries commonly use Hastelloy C276 rods?
A: Key applications include chemical processing, flue gas desulfurization (FGD), oil & gas, nuclear engineering, and marine systems due to corrosion resistance in acidic/chloride environments

Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-resistant alloys, heat-resistant steels, nickel-based welding wires, and other specialty materials, with an annual production capacity of 5,000 tonnes. Our product range includes plates, bars, wires, and strips, which are widely used in industrial electric furnaces, power‐station boilers, petrochemical plants, aerospace, marine engineering, machinery, and electronic instrumentation. These materials are characterized by high electrical resistance, high‐temperature strength, corrosion resistance, wear resistance, and fatigue resistance. We can manufacture in compliance with national, industry, and international standards, and are also able to tailor products to meet specific customer requirements.
The company is committed to improving and enhancing its production infrastructure all year round, with a full range of production and processing equipment including vacuum smelting, hot processing, cold processing, and heat treatment. It also has various physical and chemical analysis testing facilities such as spectrometers to ensure product quality. The company has a high-quality R&D, production, and management team that is fully capable of meeting the complex requirements of the current market for material diversification, refinement, and functionalization. Our company is particularly skilled in developing and producing "specialized materials" that are suitable for the market and specific customer needs, which will be one of our company's characteristics. The company adheres to the business philosophy of "guided by market demand, driven by technological progress, and committed to optimizing and innovating materials to create greater value for customers", serving society and the market.