ASTM A36 Hex Bars Manufacturer, Stockist and Exporter

ASTM A36 Hex Bars are premium quality carbon steel bars designed to meet ASTM A36 standards. These hexagonal bars are widely used in industrial, structural, and manufacturing applications. They offer excellent strength and durability, ensuring long-lasting performance in heavy-duty environments. The uniform shape and precise dimensions make them ideal for machining, fabrication, and welding processes. Engineers and fabricators rely on these bars for constructing mechanical components and structural frameworks. Their versatility allows for use in a wide range of projects, from bolts and nuts to machinery parts. ASTM A36 Hex Bars also provide consistent quality across all supplied lengths and sizes.

The chemical composition of ASTM A36 Hex Bars ensures high tensile strength, ductility, and toughness. They contain low carbon content, which allows easy machining and forming while maintaining structural integrity. Manganese, phosphorus, and sulfur levels are carefully controlled to prevent brittleness and improve performance. This makes A36 steel hex bars suitable for welding and fabrication without additional pre-treatment. They are ideal for structural applications such as beams, frames, and supports where reliability is critical. The bars can also be heat-treated or surface-finished to improve hardness and corrosion resistance. Their chemical stability guarantees consistent mechanical performance in diverse conditions.

Mechanically, ASTM A36 Hex Bars provide high yield and tensile strength, making them suitable for load-bearing structures. The standard yield strength is around 250 MPa, and tensile strength ranges from 400 to 550 MPa. These properties ensure the bars can withstand heavy loads and stresses without deformation. Their uniform cross-section allows precise fitting and assembly in machinery or structural frameworks. The hexagonal shape simplifies gripping, bolting, and machining operations for engineers and technicians. ASTM A36 Hex Bars are also resistant to wear, making them suitable for repeated or continuous use. These properties make them a reliable material choice for both small and large-scale industrial projects.

Worldwide ASTM A36 Hex Bars Manufacturer, Stockist and Exporter

ASTM A36 Hex Bars are available in a wide range of sizes and dimensions to meet project requirements. Standard lengths range from 1 meter to 6 meters, and the hex width varies according to customer specifications. Custom sizes can also be manufactured upon request, ensuring flexibility in design and application. The precision in size and shape helps minimize material wastage during fabrication or machining. These bars are often supplied with a mill test certificate, verifying compliance with ASTM A36 standards. Their dimensional stability and consistent quality make them ideal for critical structural components. Clients can choose from hot-rolled or cold-finished bars depending on their specific application needs.

The versatility of ASTM A36 Hex Bars makes them suitable for a variety of industries, including construction, automotive, and mechanical engineering. They are widely used in building frameworks, machinery parts, and equipment fabrication. The bars can be easily cut, drilled, or machined according to project specifications. Welding, bolting, or surface finishing can be done without compromising structural integrity. Their ability to retain shape and strength under stress makes them perfect for high-load applications. Fabricators often prefer hex bars for fasteners and custom components due to their geometric uniformity. ASTM A36 Hex Bars are also economical, offering a cost-effective solution without sacrificing quality or performance.

ASTM A36 Hex Bars

In addition to structural and industrial uses, ASTM A36 Hex Bars are preferred for custom fabrication projects. Their machinability allows engineers to create precision components with tight tolerances. They can be used in the production of tools, gears, shafts, and other mechanical assemblies. The hexagonal shape ensures better handling and assembly efficiency in automated or manual processes. Heat treatment and surface coating options enhance the lifespan and corrosion resistance of the bars. They remain stable under thermal and mechanical stress, maintaining their shape and performance. These properties make ASTM A36 Hex Bars a versatile and trusted material for engineers and manufacturers worldwide.

Choosing ASTM A36 Hex Bars guarantees reliability, consistency, and compliance with industry standards. They are supplied with certification, ensuring material authenticity and traceability. Their high strength, durability, and precision dimensions make them suitable for both heavy-duty and light-duty applications. Whether used in construction frameworks, machinery, or custom components, these hex bars deliver exceptional performance. The material’s combination of toughness, ductility, and machinability allows for flexible applications across industries. With ASTM A36 Hex Bars, manufacturers and fabricators can confidently achieve structural integrity and operational efficiency. These hex bars are a cost-effective, high-quality solution for industrial and engineering requirements.

ASTM A36 Hex Bars

Specifications

Property Specification
Standard ASTM A36 / ASME SA36
Material Type Carbon Steel
Shape Hexagonal Bar
Length 1 meter to 6 meters (custom lengths available)
Hex Width 10 mm to 200 mm (custom sizes available)
Yield Strength 250 MPa (min)
Tensile Strength 400 – 550 MPa
Elongation 20% (min in 200 mm)
Finish Hot Rolled / Cold Finished
Certification Mill Test Certificate (MTC) as per ASTM A36

Chemical Composition (Typical Ranges)

Element Percentage (%)
Carbon (C) 0.25 – 0.29
Manganese (Mn) 0.8 – 1.2
Phosphorus (P) ≤ 0.04
Sulfur (S) ≤ 0.05
Silicon (Si) ≤ 0.4
Copper (Cu) ≤ 0.2

Mechanical Properties

Property Value
Yield Strength (σy) 250 MPa (min)
Tensile Strength (σt) 400 – 550 MPa
Elongation (in 200 mm) 20% (min)
Hardness (Brinell) 126 – 163 HB
Impact Strength Not specified (depends on thickness)
Modulus of Elasticity 200 GPa approx.
Shear Strength 250 MPa approx.

Dimension Chart

Hex Width (Across Flats) mm Standard Length (m) Weight per Meter (kg/m)
10 1 – 6 0.62
12 1 – 6 0.90
16 1 – 6 1.60
20 1 – 6 2.50
25 1 – 6 3.90
30 1 – 6 5.60
40 1 – 6 9.90
50 1 – 6 15.4
60 1 – 6 22.2
80 1 – 6 39.5
100 1 – 6 61.5
120 1 – 6 88.3

Equivalent 30s

Standard Equivalent Grade
ASTM A36 EN S275JR, JIS SS400, IS 2062 E250A/B, GB Q235A/B
SA36 S275JR, Q235, IS 2062 E250A/B
European Standard S275JR / S235JR
Japanese Standard SS400
Indian Standard IS 2062 E250A/B
Chinese Standard GB Q235A/B

We offer a wide range of ASTM A36 Hex Bars in various diameters, lengths, and finishes. Our bars are supplied with hot-rolled, cold-drawn, and centerless gHex 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 ASTM A36 Hex Bars manufacturer, stockist, and exporter. Our products serve both domestic industrial hubs and global industries, delivering high-performance ASTM bars that meet stringent engineering and quality standards.

Frequently Asked Questions (FAQs)

What is ASTM A36 Hex Bar?
ASTM A36 Hex Bar is a carbon steel hexagonal bar manufactured as per ASTM A36 standard. It is widely used for structural and industrial applications due to its strength, durability, and machinability.
What are the standard sizes available for ASTM A36 Hex Bars?
ASTM A36 Hex Bars are available in hex widths ranging from 10 mm to 120 mm and standard lengths from 1 meter to 6 meters. Custom sizes can also be supplied as per requirement.
What is the chemical composition of ASTM A36 Hex Bars?
ASTM A36 Hex Bars contain Carbon (0.25–0.29%), Manganese (0.8–1.2%), Phosphorus (≤0.04%), Sulfur (≤0.05%), Silicon (≤0.4%), and Copper (≤0.2%).
What are the mechanical properties of ASTM A36 Hex Bars?
They have a minimum yield strength of 250 MPa, tensile strength of 400–550 MPa, elongation of 20% (min in 200 mm), and Brinell hardness of 126–163 HB.
Can ASTM A36 Hex Bars be welded and machined?
Yes, ASTM A36 Hex Bars have excellent weldability and machinability. They can be cut, drilled, machined, and welded without compromising structural integrity.

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 ASTM A36 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