Alloy C276 Round Bars Manufacturer, Stockist and Exporter

Alloy C276 Round Bars are a nickel-molybdenum-chromium alloy known for exceptional corrosion resistance in a wide range of harsh environments. These bars perform reliably in chemical processing industries, where strong oxidizers, reducing agents, and chlorides are present. The presence of molybdenum provides excellent resistance to pitting and crevice corrosion. They are widely used in industries such as pharmaceuticals, petrochemicals, and pollution control. With high mechanical strength and toughness, Alloy C276 is a preferred material in challenging applications.

Hastelloy C276 Round Bars exhibit outstanding resistance to a wide variety of chemical environments, including strong oxidizers, ferric and cupric chlorides, hot contaminated mineral acids, and seawater. The alloy’s composition allows it to withstand localized corrosion, stress corrosion cracking, and oxidizing atmospheres. Even in conditions where other alloys fail, Alloy C276 remains durable and maintains its structural integrity. This makes it an excellent choice for use in chemical reactors, evaporators, and heat exchangers.

Alloy C276 Round Bars maintain excellent mechanical properties even at elevated temperatures. They resist grain-boundary precipitate formation in the weld heat-affected zone, making them suitable for welding without post-weld heat treatment. This property ensures long-term stability and service in high-temperature and high-pressure environments. Industries that require stable performance in hot acidic media often rely on Alloy C276 for superior reliability and strength.

Worldwide Alloy C276 Round Bars Manufacturer, Stockist and Exporter

These round bars are extensively used in chemical process equipment such as scrubbers, ducting, and fans handling acidic gases. They are also used in pulp and paper production, waste treatment facilities, and marine engineering. The alloy’s ability to resist strong oxidizing salts and corrosive gases makes it a staple in pollution control systems. Additionally, Alloy C276 Round Bars are ideal for heat exchangers and pressure vessels operating under corrosive conditions.

Alloy C276 Round Bars can be easily fabricated using conventional methods such as forging, machining, and welding. They can be hot-worked and cold-worked for precision applications. However, due to their strength and toughness, higher cutting forces are required during machining. Proper tools, lubricants, and speeds ensure smooth operation and prevent work hardening. The bars can also be solution heat-treated to improve mechanical performance.

Alloy Alloy Round Bars

Manufacturers produce Alloy C276 Round Bars according to international standards such as ASTM B574 and ASME SB574. These standards ensure dimensional accuracy, chemical composition control, and surface finish. The bars are supplied in various forms such as bright, black, polish, and ground finishes depending on application needs. Quality testing methods like ultrasonic testing, chemical analysis, and mechanical inspection guarantee product reliability and durability.

Alloy C276 Round Bars offer unmatched versatility and long service life in demanding environments. They provide superior resistance against corrosion, excellent weldability, and exceptional mechanical strength. Available in custom sizes, diameters, and lengths, these bars cater to diverse industrial requirements. Global suppliers offer Alloy C276 in stock and cut-to-size options for immediate delivery. Its proven track record makes it a go-to material for engineers seeking performance and durability.

Alloy C276 Round Bars Specifications

Specification Details
Standard ASTM B574 / ASME SB574
Equivalent Grades UNS N10276, Werkstoff Nr. 2.4819
Diameter 3 mm to 350 mm
Length 100 mm to 3000 mm (Custom Cut Lengths Available)
Finish Bright, Black, Polish, Peeled, Turned, Ground, Centerless Ground
Form Round, Square, Hex, Flat, Billet, Ingot
Condition Hot Rolled, Cold Drawn, Annealed, Pickled
Manufacturing Technique Forged, Rolled, or Machined
Certification EN 10204 3.1 / 3.2, NABL Approved Test Reports
Available Shapes Round Bars, Rods, Square Bars, Hex Bars, Flat Bars

Chemical Composition

Element Content (%)
Nickel (Ni) Balance
Molybdenum (Mo) 15.0 – 17.0
Chromium (Cr) 14.5 – 16.5
Iron (Fe) 4.0 – 7.0
Tungsten (W) 3.0 – 4.5
Cobalt (Co) 2.5 max
Manganese (Mn) 1.0 max
Vanadium (V) 0.35 max
Carbon (C) 0.010 max
Silicon (Si) 0.08 max
Phosphorus (P) 0.04 max
Sulfur (S) 0.03 max

Mechanical Properties

Property Value
Density 8.89 g/cm³
Melting Point 1325°C – 1370°C
Tensile Strength 785 MPa (Min)
Yield Strength (0.2% Offset) 355 MPa (Min)
Elongation 40% (Min)
Hardness (Rockwell B) 90 Max
Modulus of Elasticity 205 GPa

Dimensions

Nominal Diameter (mm) Diameter (inches) Cross Sectional Area (mm²) Theoretical Weight (kg/m)
6 0.24" 28.27 0.25
10 0.39" 78.54 0.70
16 0.63" 201.06 1.79
20 0.79" 314.16 2.80
25 0.98" 490.87 4.37
40 1.57" 1256.64 11.20
50 1.97" 1963.50 17.49
75 2.95" 4417.86 39.36
100 3.94" 7853.98 70.65

Equivalent Grades

Standard Equivalent Grade
UNS N10276
Werkstoff Nr. 2.4819
EN NiMo16Cr15W
JIS NW0276
BS NA 276
GOST XH65MB
AFNOR NC17D

Weight Chart (Approx.)

Diameter (mm) Diameter (inch) Weight per Meter (kg/m) Weight per Foot (kg/ft)
6 0.24" 0.25 0.076
10 0.39" 0.70 0.213
12 0.47" 1.00 0.305
16 0.63" 1.79 0.546
20 0.79" 2.80 0.854
25 0.98" 4.37 1.332
40 1.57" 11.20 3.414
50 1.97" 17.49 5.333
75 2.95" 39.36 12.000
100 3.94" 70.65 21.532

The applications of our Alloy C276 round bars include oil & gas projects, chemical processing plants, desalination systems, shipbuilding, aerospace, automotive, and heavy engineering. With superior resistance to oxidation and stress corrosion cracking, our bars perform reliably in extreme environments. Whether it is for large-scale infrastructure projects in Mumbai or precision engineering in Germany and the USA, Shakti Forge India remains the first choice for industries that demand excellence.

As one of the most reliable Alloy C276 Round Bars Manufacturer, Stockist and Exporter, Shakti Forge India continues to expand its presence in domestic and international markets. Our focus on quality, timely delivery, and customer satisfaction makes us a preferred partner for leading industries across the globe. For bulk requirements or customized solutions, Shakti Forge India ensures the highest level of product integrity and service excellence.

Frequently Asked Questions (FAQs)

Q1: What is Alloy C276 Round Bar?

Alloy C276 Round Bar is a nickel-molybdenum-chromium alloy with tungsten, known for its excellent corrosion resistance in a wide range of severe environments. It resists oxidizing and reducing agents, making it ideal for chemical processing and marine industries.

Q2: What are the main features of Alloy C276 Round Bars?

Alloy C276 Round Bars offer exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. They also maintain strength and stability at high temperatures, with excellent weldability and fabrication properties.

Q3: Where are Alloy C276 Round Bars commonly used?

These bars are widely used in chemical processing plants, pollution control systems, marine applications, pulp and paper industries, and heat exchangers. Their ability to resist strong oxidizers and chlorides makes them suitable for highly corrosive conditions.

Q4: What standards apply to Alloy C276 Round Bars?

Alloy C276 Round Bars conform to ASTM B574 and ASME SB574 standards. Equivalent grades include UNS N10276, Werkstoff Nr. 2.4819, and EN NiMo16Cr15W. These standards ensure consistent chemical and mechanical properties.

Q5: What sizes and finishes are available for Alloy C276 Round Bars?

They are available in diameters ranging from 3 mm to 350 mm, with finishes such as bright, black, polished, peeled, turned, and ground. Custom cut lengths can also be supplied to meet specific project requirements.

Cities we have supplied our products to

Mumbai, Delhi, Bengaluru(Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, Rajpipla, Veraval,Kovvur, Andra Pradesh,Karwar, Karnataka,Kosamba, Gujarat, Vishakapatnam, Shahad, Pondicherry, Kakkinada, Pradesh, Nagda, Madhya Pradesh,Harihar, Karnataka, Tuticorin, Tamilnadu, Trivandrum, KeralaKurnool, Rourkela, Hindupur, Orissa, Renukoot, Uttar Morbi, Kerala ,Himachal, Dehradun, Visakhapatnam ,Jamnagar, Kozhikode, Ludhiana,Latur, Nanded, Vijaywada, Alwar, Bareilly, Bikaner, Andheri, Marol, Taloja, Turbhe, TTC (Thane-Belapur), Pimpri-Chinchwad, Chakan, Talegaon, Ranjangaon, Jejuri, Baramati, Satpur, Ambad, Sinnar, Igatpuri, Shendra, Waluj, Chikalthana, Paithan, Hingna, Butibori, Kalmeshwar, Umred, Shiroli, Kagal, Gokul Shirgaon, Akkalkot, Chincholi, Lote-Parshuram, Dombivli, Ambernath, Mahad, Roha, Palghar, Tarapur (Boisar)

Cities we have supplied our products to

South Korea, Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen, France, Germany, Greece, Oman, Colombia, Portugal, Japan, Lithuania, Macau, Mongolia, Qatar, Ireland, Malaysia, Bangladesh, Russia, Iran, Jordan, Singapore, Bulgaria, Poland, Denmark, Nigeria, Gambia, Indonesia, Finland, Argentina, Chile, Spain, Peru, Kuwait, India, Saudi Arabia, Slovakia, Slovenia, Sweden, Switzerland, Bahrain, the Netherlands, United Kingdom, Mexico, Bulgaria, Spain, France, Germany, Colombia, Brazil, Saudi Arabia, Iraq, Iran, Sudan, Libya, Tanzania, Nigeria, New Zealand, Paris, Switzerland

Applications of Alloy C276 Round Bars

  • Oil & Gas Industry – pipelines, offshore rigs, valves, and fittings
  • Chemical Processing Plants – heat exchangers, reactors, and storage vessels
  • Marine & Shipbuilding – propeller shafts, seawater systems, and pumps
  • Aerospace – jet engines, turbine blades, and structural components
  • Power Generation – nuclear plants, boilers, and steam generators
  • Automotive – exhaust systems, sensors, and performance parts
  • Pharmaceutical & Food Industry – equipment requiring hygiene and corrosion resistance
  • Construction & Infrastructure – high-strength fasteners, joints, and supports