Inconel 625 Hex Bars Manufacturer, Stockist and Exporter

Inconel 625 Hex Bars are premium nickel-based alloy bars designed for exceptional performance in extreme environments. Known for their high strength, oxidation resistance, and superior corrosion resistance, these hexagonal bars are widely used in chemical processing, marine, aerospace, and power generation industries. The alloy’s outstanding resistance to pitting and crevice corrosion makes it a preferred choice for harsh applications. Inconel 625 Hex Bars maintain structural integrity even at elevated temperatures, ensuring long-lasting reliability in demanding environments.

The composition of Inconel 625 includes nickel, chromium, molybdenum, and niobium, offering exceptional toughness and durability. The addition of niobium enhances the alloy’s resistance to thermal fatigue and stress corrosion cracking. These properties make Inconel 625 Hex Bars ideal for heat exchangers, nuclear reactors, and high-temperature furnace components. The alloy also resists oxidation and maintains its mechanical properties in temperatures up to 980°C (1800°F), providing excellent performance across various engineering applications. Precision manufacturing ensures consistent quality and accurate hexagonal dimensions.

Inconel 625 Hex Bars are available in various sizes and dimensions to meet industrial requirements. The hexagonal shape provides stability and ease of installation in mechanical assemblies and structural components. The bars can be further machined, welded, or fabricated according to project specifications. They are highly versatile, suitable for both small-scale applications and large-scale industrial use. Suppliers ensure the bars meet stringent quality standards and certifications, guaranteeing reliability for critical applications. These hex bars are also compatible with multiple finishing techniques to enhance surface properties.

Worldwide Inconel 625 Hex Bars Manufacturer, Stockist and Exporter

The mechanical properties of Inconel 625 Hex Bars include high tensile strength, excellent creep and fatigue resistance, and outstanding toughness at sub-zero and elevated temperatures. These properties make the alloy a top choice for components that undergo high stress or cyclic loading. The combination of strength and corrosion resistance extends the service life of parts, reducing maintenance costs and downtime. Heat treatment and cold working can further improve performance. This makes Inconel 625 Hex Bars suitable for aerospace structural parts, marine equipment, and chemical processing plants where reliability is critical.

Corrosion resistance is a key feature of Inconel 625 Hex Bars. The alloy withstands oxidizing and reducing environments, resisting pitting, crevice, and stress corrosion cracking. It performs exceptionally well in seawater, acidic solutions, and other aggressive chemical environments. Industries like marine engineering, oil and gas, and chemical processing rely on Inconel 625 Hex Bars for components that require long-term durability. The alloy’s stable microstructure ensures consistent performance in extreme conditions. Its resistance to localized corrosion ensures the integrity of critical assemblies and minimizes replacement frequency.

Inconel 625 Hex Bars

Inconel 625 Hex Bars are widely recognized for their versatility in fabrication and machining. The alloy can be cut, welded, and formed with precision, allowing for customized parts and components. High-quality hex bars ensure uniformity, making them suitable for automated manufacturing processes. The ease of fabrication reduces production time and cost while maintaining excellent mechanical and chemical properties. Their dimensional stability ensures accurate fitting in complex assemblies. This makes Inconel 625 Hex Bars ideal for high-performance applications where precision and reliability are paramount.

Leading suppliers of Inconel 625 Hex Bars provide a range of options to meet diverse industrial needs. The bars are available in multiple grades, sizes, and surface finishes to suit specific applications. Certified suppliers ensure each batch meets international standards, including ASTM and ASME specifications. In addition to quality assurance, suppliers offer technical support for material selection, fabrication, and application guidance. Inconel 625 Hex Bars are a reliable investment for industries seeking durable, high-performance nickel-based alloy components. Their combination of strength, corrosion resistance, and high-temperature stability makes them indispensable in modern engineering projects.

Inconel 625 Hex Bars

Specifications

Property Specification / Value
Alloy Type Nickel-Chromium-Molybdenum Alloy
Standard ASTM B443, ASME SB443
Form Hexagonal Bar
Sizes 10mm – 300mm (custom sizes available)
Length 1m – 6m (cut-to-length available)
Finish Hot Rolled, Annealed, Pickled
Tolerance As per ASTM standards
Applications Marine, Aerospace, Chemical Processing, Nuclear, Oil & Gas
Corrosion Resistance Excellent in oxidizing & reducing environments
Temperature Resistance Up to 980°C (1800°F)

Chemical Composition (Typical Ranges)

Element Percentage (%)
Nickel (Ni) 58.0 – 63.0
Chromium (Cr) 20.0 – 23.0
Molybdenum (Mo) 8.0 – 10.0
Niobium + Tantalum (Nb + Ta) 3.15 – 4.15
Iron (Fe) ≤ 5.0
Cobalt (Co) ≤ 1.0
Manganese (Mn) ≤ 0.5
Silicon (Si) ≤ 0.5
Carbon (C) ≤ 0.10
Phosphorus (P) ≤ 0.015
Sulfur (S) ≤ 0.015
Copper (Cu) ≤ 0.50

Mechanical Properties

Property Value
Tensile Strength (MPa) 830 – 1000
Yield Strength (0.2% offset) (MPa) 415 – 620
Elongation (%) 30 – 40
Hardness (HB) 180 – 235
Modulus of Elasticity (GPa) 207
Density (g/cm³) 8.44
Melting Range (°C) 1290 – 1350
Creep Resistance Excellent up to 980°C (1800°F)
Impact Toughness High, maintains toughness at low temperatures

Dimension Chart

Across Flats (AF) Across Corners (AC) Standard Length Tolerance (mm)
10 mm 11.55 mm 1 – 6 m ±0.2
15 mm 17.32 mm 1 – 6 m ±0.2
20 mm 23.09 mm 1 – 6 m ±0.3
25 mm 28.87 mm 1 – 6 m ±0.3
30 mm 34.64 mm 1 – 6 m ±0.3
40 mm 46.19 mm 1 – 6 m ±0.5
50 mm 57.74 mm 1 – 6 m ±0.5
60 mm 69.28 mm 1 – 6 m ±0.5
75 mm 86.60 mm 1 – 6 m ±0.5
100 mm 115.47 mm 1 – 6 m ±0.8

Equivalent H21s

Standard Equivalent Grade Designation / Notes
ASTM B443 Standard specification for nickel-chromium-molybdenum alloy bars
ASME SB443 Boiler and pressure vessel code specification for Inconel 625
UNS N06625 Unified Numbering System for Inconel 625
EN / European 2.4856 European standard for nickel-based alloy hex bars
DIN / German NiCr22Mo9Nb German designation equivalent to Inconel 625
JIS / Japanese Inconel 625 Japanese Industrial Standard equivalent
GB / Chinese W.Nr. 2.4856 Chinese standard equivalent to Inconel 625

We offer a wide range of Inconel 625 Hex Bars in various diameters, lengths, and finishes. Our bars are supplied with hot-rolled, cold-drawn, and centerless ground finishes, ensuring superior surface quality and dimensional accuracy. Custom cutting, polishing, and packaging services are also available to meet specific project requirements.

With a strong inventory, reliable distribution network, and dedicated customer support, Shakti Forge India continues to strengthen its position as a leading Inconel 625 Hex Bars manufacturer, stockist, and exporter. Our products serve both domestic industrial hubs and global industries, delivering high-performance Inconel bars that meet stringent engineering and quality standards.

Frequently Asked Questions (FAQs)

What are Inconel 625 Hex Bars?
Inconel 625 Hex Bars are nickel-based alloy bars known for excellent corrosion resistance, high strength, and outstanding performance at elevated temperatures. They are used in chemical processing, marine, aerospace, and power generation industries.
What sizes are available for Inconel 625 Hex Bars?
Standard hex bar sizes range from 10 mm to 300 mm across flats, with lengths from 1 meter to 6 meters. Custom sizes and cut-to-length options are also available.
What industries commonly use Inconel 625 Hex Bars?
These hex bars are widely used in marine engineering, aerospace, oil & gas, chemical processing, nuclear power plants, and high-temperature industrial applications due to their durability and corrosion resistance.
What is the chemical composition of Inconel 625?
Inconel 625 primarily contains Nickel (58–63%), Chromium (20–23%), Molybdenum (8–10%), Niobium + Tantalum (3.15–4.15%), with minor amounts of Iron, Cobalt, Manganese, Silicon, Carbon, Phosphorus, Sulfur, and Copper.
What are the mechanical properties of Inconel 625 Hex Bars?
They have high tensile strength (830–1000 MPa), excellent yield strength (415–620 MPa), good elongation (30–40%), hardness of 180–235 HB, and maintain toughness at both low and high temperatures.

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 Inconel 625 Hex 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