Alloy 59 Round Bars Manufacturer, Stockist and Exporter

Alloy 59 Round Bars are high-performance nickel-chromium-molybdenum alloys designed to offer exceptional corrosion resistance in a variety of aggressive environments. They are particularly effective against oxidizing agents and stress-corrosion cracking, making them suitable for chemical and marine applications. Alloy 59 combines the strength of nickel with the corrosion resistance of molybdenum, providing an ideal solution where conventional stainless steels fail. Its ability to maintain mechanical integrity at elevated temperatures makes it highly reliable in demanding industrial applications. Industries like chemical processing, petrochemical, and marine engineering often rely on Alloy 59 for its long-term durability. Fabrication is generally straightforward, though welding should follow recommended procedures to maintain alloy properties. Proper finishing ensures optimal performance in both liquid and gaseous corrosive environments.

Alloy 59 Round Bars are commonly available in a wide range of diameters, catering to custom industrial needs. The bars are precision-engineered to provide uniformity in shape and size, ensuring accurate machining and fabrication. They are often supplied in hot-rolled or cold-rolled conditions, depending on the mechanical and dimensional requirements. The alloy's toughness makes it suitable for complex components such as shafts, fasteners, and structural parts. Additionally, Alloy 59 maintains excellent fatigue strength, making it a reliable choice for cyclic loading conditions. With proper handling, these bars resist pitting and crevice corrosion effectively. Their versatility allows them to serve in applications ranging from pumps and valves to heat exchangers.

The chemical composition of Alloy 59 is tailored to resist a wide spectrum of corrosive agents. Nickel constitutes the majority of the alloy, complemented by chromium, molybdenum, and small amounts of manganese, silicon, and iron. The combination ensures superior resistance to oxidizing acids such as nitric acid and mixed acids. The molybdenum content enhances protection against localized corrosion like pitting and crevice attack. Alloy 59 also exhibits low carbon content, which minimizes the risk of carbide precipitation during welding. This chemical profile makes it highly suitable for highly corrosive chemical processing environments. Regular testing ensures that each batch meets stringent industrial standards.

Worldwide Alloy 59 Round Bars Manufacturer, Stockist and Exporter

In terms of mechanical properties, Alloy 59 Round Bars offer a balance of strength, ductility, and toughness. Typical tensile strength ranges from 80–120 ksi, depending on the heat treatment and diameter. Yield strength is optimized to withstand operational stresses without permanent deformation. Elongation percentages ensure adequate flexibility during fabrication or in service applications. Hardness levels are moderate, providing machinability without compromising corrosion resistance. The alloy retains mechanical stability over a wide temperature range, making it suitable for both ambient and elevated temperature applications. Fatigue and creep resistance are additional advantages in high-stress environments.

Dimensional accuracy is a key feature of Alloy 59 Round Bars. Standard diameters range from small rods of a few millimeters to heavy bars several inches in diameter. Lengths are typically customized based on client requirements, with both cut-to-length and full-length options available. Bars are straightened and stress-relieved to reduce residual internal stresses. Surface finish is controlled to avoid imperfections that could act as corrosion initiation sites. Close tolerances ensure that the bars are compatible with automated machining processes. The precise dimensions make Alloy 59 ideal for critical engineering applications.

Alloy Alloy Round Bars

Alloy 59 Round Bars have several equivalents and standards in global markets. Equivalent grades can be found under UNS N06059, DIN, and other international specifications. These standards ensure compatibility with design and engineering requirements worldwide. Knowledge of equivalents allows for global procurement and maintenance without compromising quality. Many industries rely on these standards to maintain uniformity across multi-national operations. Certified testing and documentation accompany most deliveries. Compliance with ASTM, ASME, and ISO norms further guarantees the alloy’s reliability. This standardization makes Alloy 59 a globally trusted material.

Applications of Alloy 59 Round Bars are extensive. They are used in chemical processing equipment, heat exchangers, pumps, valves, and piping systems exposed to corrosive fluids. Their resistance to stress-corrosion cracking makes them ideal for marine and offshore environments. They are also employed in flue gas scrubbers, acid storage tanks, and high-temperature chemical reactors. Fabricators use these bars to produce components that require precision and corrosion resistance. The combination of mechanical strength and chemical stability makes Alloy 59 indispensable for critical applications. Industries such as aerospace, energy, and pharmaceutical manufacturing also benefit from the alloy’s properties.

Alloy 59 Round Bars Specifications

Property Value / Range Unit Remarks
Alloy Type Nickel-Chromium-Molybdenum - Corrosion-resistant alloy
UNS Number N06059 - Unified Numbering System
Density 8.43 g/cm³ Typical value at room temperature
Tensile Strength 80 – 120 ksi Depends on diameter and heat treatment
Yield Strength 35 – 90 ksi Varies with processing
Elongation 30 – 50 % Measured over 50 mm gauge length
Hardness 200 – 250 HB Brinell Hardness
Temperature Range -200 to 600 °C Maintains corrosion resistance at elevated temperatures
Forms Available Round Bars - Hot-Rolled / Cold-Rolled
Surface Finish Polished / Mill Finish - Customizable on request

Chemical Composition

Element Weight % Remarks
Nickel (Ni) 57 – 63 Primary element for corrosion resistance
Chromium (Cr) 21 – 23 Enhances resistance to oxidizing agents
Molybdenum (Mo) 15 – 17 Improves resistance to pitting and crevice corrosion
Cobalt (Co) 2 – 3 Optional, improves high-temperature strength
Copper (Cu) 0.5 – 1.0 Minor addition for corrosion resistance
Manganese (Mn) 0.5 – 1.0 Helps in deoxidation during melting
Silicon (Si) 0.5 – 1.0 Strengthens high-temperature stability
Carbon (C) 0.01 – 0.03 Low carbon content minimizes carbide precipitation
Iron (Fe) Bal. (Remainder) Residual element

Mechanical Properties

Property Metric Value (SI) Imperial Value (US customary)
Tensile Strength 650 – 760 MPa 94 – 110 ksi
Yield Strength (0.2% proof) 300 – 350 MPa 43 – 51 ksi
Elongation (in 50 mm) 30 – 40 % 30 – 40 %
Hardness 150 – 200 HB 150 – 200 HB
Modulus of Elasticity 195 – 205 GPa 28 – 30 x10³ ksi
Impact Strength (Charpy) 100 – 150 J 74 – 110 ft·lb
Density 7.8 – 8.1 g/cm³ 0.282 – 0.293 lb/in³

Dimensions

Diameter (mm) Diameter (Inches) Cross-Sectional Area (mm²) Weight per Meter (kg/m)
6 0.236" 28.27 0.22
8 0.315" 50.27 0.40
10 0.394" 78.54 0.62
12 0.472" 113.10 0.89
16 0.630" 201.06 1.58
20 0.787" 314.16 2.47
25 0.984" 490.87 3.85
30 1.181" 706.86 5.54
40 1.575" 1256.64 9.88
50 1.969" 1963.50 15.42

Equivalent Grades

Standard Grade Equivalent Standard Equivalent Grade
ASTM / ASME A276 UNS S31803
ASTM / ASME A479 EN 1.4462
ASTM / ASME A240 DIN X2CrNiMoN22-5-3
ASTM / ASME A182 Werkstoff Nr. 1.4410
UNS S32205 ISO 2205
DIN X5CrNiMo17-12-2 ASTM 316L
JIS SUS316L UNS S31603

Weight Chart (Approx.)

Diameter (mm) Diameter (Inches) Cross-Sectional Area (mm²) Weight per Meter (kg/m)
6 0.236" 28.27 0.22
8 0.315" 50.27 0.40
10 0.394" 78.54 0.62
12 0.472" 113.10 0.89
16 0.630" 201.06 1.58
20 0.787" 314.16 2.47
25 0.984" 490.87 3.85
30 1.181" 706.86 5.54
40 1.575" 1256.64 9.88
50 1.969" 1963.50 15.42

The applications of our Alloy 59 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 59 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)

1. What is Alloy 59?

Alloy 59 is a nickel-chromium-molybdenum superalloy known for its exceptional corrosion resistance, especially in highly aggressive chemical environments. It offers superior resistance to pitting, crevice corrosion, and stress corrosion cracking.

2. What are the key features of Alloy 59 Round Bars?

Key features include high mechanical strength, excellent corrosion resistance, outstanding performance in both oxidizing and reducing media, good weldability, and reliability under high-temperature conditions.

3. Where are Alloy 59 Round Bars commonly used?

They are used in chemical processing, marine engineering, petrochemical units, flue gas desulfurization systems, pharmaceuticals, and nuclear technology applications requiring maximum corrosion resistance.

4. What is the chemical composition of Alloy 59?

Alloy 59 primarily contains Nickel, Chromium, and Molybdenum with small traces of Iron, Carbon, Silicon, Copper, and other elements that enhance its corrosion resistance and mechanical strength.

5. Is Alloy 59 suitable for high-temperature applications?

Yes, Alloy 59 exhibits excellent thermal stability, retaining its mechanical properties even at elevated temperatures, making it suitable for furnace parts, heat exchangers, and processing equipment.

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 59 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