Stainless Steel 310/310S Hex Bars Manufacturer, Stockist and Exporter

Stainless Steel 310/310S Hex Bars are widely recognized for their exceptional ability to perform in extremely high-temperature environments where ordinary stainless grades fail. These bars are manufactured using a high chromium and nickel composition, giving them strong resistance to oxidation even when exposed to continuous heat cycles. Industries relying on elevated-temperature operations, such as heat treatment, furnace parts, and petrochemical systems, commonly choose 310/310S for their durability. Their hexagonal shape offers superior grip and ease of installation in mechanical assemblies. With excellent scaling resistance up to 1100°C, they remain structurally stable under severe conditions. These bars are also popular for fabricating components that require both strength and corrosion resistance. Overall, 310/310S hex bars deliver unmatched reliability in thermal and chemical environments.

Stainless Steel 310 Hex Bars are known for their superior oxidation resistance, especially in atmospheres where gases and chemicals can degrade standard steel. Their balanced chemical structure ensures that they maintain integrity during exposure to carburizing conditions. Many engineers prefer these bars for applications involving burners, combustion chambers, and refractory anchors. The material exhibits excellent toughness, making it suitable for fabrication processes such as welding, machining, and forming. Its durability helps reduce maintenance costs in long-term operations. Moreover, 310 Hex Bars are frequently used in automotive exhaust components due to their ability to withstand extreme exhaust temperatures. Their overall performance makes them an essential material for industries demanding consistent high-temperature strength.

Stainless Steel 310S Hex Bars are a low-carbon version of 310, designed specifically to improve weldability without compromising temperature resistance. Because of the reduced carbon content, 310S minimizes carbide precipitation during welding, making it ideal for applications requiring extensive fabrication. It performs exceptionally well in environments containing sulphur compounds, ensuring long-lasting operation in harsh industrial settings. These hex bars are also chosen for equipment used in cryogenic applications because of their stability at low temperatures. Their combination of thermal stability and corrosion resistance enhances reliability in food processing and chemical plants. Furthermore, 310S ensures a smooth finish, improving overall component aesthetics and performance. As a result, it is one of the most versatile grades used in modern engineering.

Worldwide Stainless Steel 310/310S Hex Bars Manufacturer, Stockist and Exporter

Industries that prioritize precision and mechanical strength prefer Stainless Steel 310/310S Hex Bars for their consistent dimensional accuracy. Each bar is manufactured to tight tolerances, ensuring uniformity in structural and mechanical applications. Their hexagonal form provides rotational resistance, making them suitable for nuts, fasteners, shafts, and specialty machine components. These bars exhibit strong resistance to pitting and scaling even in fluctuating thermal environments. Many manufacturers rely on them for furnace conveyor systems and radiant tubes. Because they retain strength at elevated temperatures, they offer an advantage over many stainless grades in heat-intensive production lines. Their robust performance supports critical operations across multiple industrial sectors.

The corrosion resistance of Stainless Steel 310/310S Hex Bars makes them ideal for use in chemical processing, especially in environments containing acidic or oxidizing agents. Their chromium-rich composition ensures excellent performance when exposed to steam, hot gases, and various chemicals. They are also used in marine atmospheres where salt-laden air can corrode ordinary steel. The bars are preferred for structural applications that require both formability and long-term durability. Engineers appreciate their ability to maintain precise mechanical properties over extended service life. With high resistance to thermal fatigue, 310/310S bars ensure safe and dependable operation. These features make them a trusted choice for heavy-duty and high-pressure systems.

Stainless Steel 310/310S Hex Bars

The mechanical characteristics of Stainless Steel 310/310S Hex Bars allow them to withstand high stress, heavy load conditions, and dynamic industrial processes. Their impressive tensile and yield strength support demanding applications such as turbine components, power generation units, and heat shields. They maintain hardness even after repeated heating and cooling cycles, reducing the chances of distortion or warping. In addition, they offer excellent creep strength, which is crucial for continuous high-temperature service. These bars are commonly incorporated into high-stress assemblies in oil and gas plants. Their strong impact resistance further enhances their suitability for construction and mechanical engineering. Overall, they are a top-tier material for applications requiring both strength and temperature reliability.

Stainless Steel 310/310S Hex Bars are available in a wide range of sizes, diameters, and custom lengths to suit diverse industrial needs. Manufacturers provide various machining options to deliver ready-to-install components for seamless production workflows. Their adaptability makes them suitable for both general fabrication and precision manufacturing. Customers can request custom finishes, heat treatments, and dimensional adjustments based on specific project requirements. These bars are also supplied in bulk quantities for large-scale industrial installations. Their consistent quality ensures dependable performance across all applications. For industries looking for a material that balances strength, corrosion resistance, and high-temperature capability, 310/310S hex bars remain a preferred choice.

Stainless Steel 310/310S Hex Bars

Specifications

Specification Standard
Material Grade Stainless Steel 310 / 310S
Standard Specification ASTM A276 / A479
Equivalent UNS S31000 / S31008
Form Hot Rolled, Cold Drawn, Annealed
Finish Bright, Black, Polished
Size Range 10 mm to 100 mm Hex
Length 1 Meter – 6 Meters (Custom Cuts Available)

Chemical Composition (Typical Ranges)

Element 310 (%) 310S (%)
Carbon (C) 0.25 max 0.08 max
Chromium (Cr) 24.0 – 26.0 24.0 – 26.0
Nickel (Ni) 19.0 – 22.0 19.0 – 22.0
Manganese (Mn) 2.00 max 2.00 max
Silicon (Si) 1.50 max 1.50 max
Phosphorus (P) 0.045 max 0.045 max
Sulfur (S) 0.030 max 0.030 max
Iron (Fe) Balance Balance

Mechanical Properties

Property 310 310S
Tensile Strength 515 MPa min 515 MPa min
Yield Strength (0.2% Offset) 205 MPa min 205 MPa min
Elongation 40% min 40% min
Hardness (Brinell) 217 HB max 217 HB max
Density 7.90 g/cm³ 7.90 g/cm³
Melting Point 1400 – 1450°C 1400 – 1450°C

Dimension Chart

Hex Bar Size (Across Flats) Approx. Weight (kg/m)
10 mm 0.68
12 mm 0.98
14 mm 1.32
16 mm 1.74
18 mm 2.22
20 mm 2.78
22 mm 3.43
24 mm 4.16
27 mm 5.25
30 mm 6.54
32 mm 7.41
36 mm 9.50
40 mm 11.85
45 mm 15.00
50 mm 18.50
55 mm 22.50
60 mm 26.60
65 mm 32.00
70 mm 37.60
75 mm 43.50
80 mm 50.00
90 mm 63.00
100 mm 78.00

Equivalent 310/310Ss

Standard 310 310S
UNS S31000 S31008
WNR 1.4841 1.4845
EN X15CrNi25-20 X8CrNi25-21
JIS SUS 310 SUS 310S
BS 310S24 310S16
GOST 20Ch23N18 20Ch23N18
ASTM 310 310S

We offer a wide range of Stainless Steel 310/310S 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 Stainless Steel 310/310S Hex Bars manufacturer, stockist, and exporter. Our products serve both domestic industrial hubs and global industries, delivering high-performance Stainless Steel bars that meet stringent engineering and quality standards.

Frequently Asked Questions (FAQs)

What are Stainless Steel 310/310S Hex Bars?
Stainless Steel 310/310S Hex Bars are high-temperature resistant hexagonal bars made from an alloy containing high chromium and nickel. They offer excellent oxidation resistance and structural stability even at elevated temperatures.
What is the difference between 310 and 310S?
Grade 310S is the low-carbon version of 310, offering better weldability and reduced carbide precipitation during welding. Both grades provide similar high-temperature and corrosion-resistant properties.
Where are 310/310S Hex Bars commonly used?
They are widely used in furnace parts, heat treatment equipment, petrochemical plants, boilers, exhaust systems, and high-temperature processing units due to exceptional heat resistance.
Do 310/310S Hex Bars resist oxidation?
Yes, these grades offer excellent oxidation resistance up to 1100°C in continuous service and up to 1040°C in intermittent service, making them ideal for heat-intensive applications.
Are Stainless Steel 310/310S Hex Bars suitable for welding?
310S is particularly preferred for welding because of its lower carbon content, which reduces carbide formation. Both grades can be welded using standard stainless steel welding processes.

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 Stainless Steel 310/310S 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