Alloy Steel Bars and Rods Suppliers
We are an approved supplier of Alloy Steel Bars and Rods, required where high strength, toughness and resistance to fatigue is needed. Alloy steel is a type of steel in which specified amounts of the alloys, chromium, molybdenum, nickel, Vanadium, manganese, etc are added to steel to develop superior properties like better wear, heat & corrosion resistance etc.
Our stocking includes of Alloy Steel Round Bars, Alloy Steel Rods, Bright Bars, Alloy steel Flat bars, Hex bars, Square Bars, & Alloy Steel Wire in variety of sizes and grades, which is extensively used in Oil & Gas, petrochemical, automotive, aerospace, power generation, marine, and Heavy engineering industries.
Alloy Steel Bar Grades Available
We supply a wide selection of Alloy Steel Bar Grades to suit different industrial requirements, including:
- AISI 4130
- AISI 4140
- AISI 4340
- EN19
- EN24
- EN36
- 8620 Alloy Steel
- 9310 Alloy Steel
Each grade offers unique characteristics such as enhanced toughness, wear resistance, machinability, or high-temperature performance, allowing customers to select the most suitable material for their application.

Key Benefits of Alloy Steel Bars and Rods
- High tensile and yield strength
- Excellent wear and abrasion resistance
- Superior toughness and fatigue strength
- Good machinability and weldability
- Enhanced corrosion resistance
- Excellent heat-treatment response
- Long service life in demanding environments
These properties make alloy steel an ideal material for critical industrial components exposed to heavy loads and challenging operating conditions.
Our Alloy Steel Product Range
Alloy Steel Round Bars – Manufacturers & Suppliers
Alloy Steel Round Bars are utilized frequently in shafts, gears, fasteners valves, pumps and structural components. They are easily machined, have great strength and outstanding heat treating characteristics.
Alloy Steel Rods
Our Alloy Steel Rods are known for their reliable mechanical qualities and dimensional accuracy, ideal for precision engineering and industrial applications.
UK Alloy Steel Bright Bars
We provide precision finished Alloy Steel Bright Bars, which are used by UK customers for CNC machining, hydraulic systems and technical components that require tight tolerances and a high surface quality.
Suppliers Of Flat Bar Alloy Steel In London
As trusted suppliers of alloy steel flat bars London industries trust, we supply flat bars for fabrication, machinery production, support structures, and building projects.
Alloy Steel Wire Suppliers
We offer Alloy Steel Wire products in various diameters and standards for springs, fasteners, automotive components and industrial applications.


Alloy Bars/Rods Schedule and Size Chart
| Size (Inches) | Diameter (mm) | Weight per Meter (kg) |
| 1/8″ | 3.175 | 0.020 |
| 1/4″ | 6.35 | 0.082 |
| 3/8″ | 9.525 | 0.187 |
| 1/2″ | 12.7 | 0.329 |
| 5/8″ | 15.875 | 0.514 |
| 3/4″ | 19.05 | 0.745 |
| 1″ | 25.4 | 1.31 |
| 1-1/4″ | 31.75 | 1.89 |
| 1-1/2″ | 38.1 | 2.72 |
| 2″ | 50.8 | 4.79 |
Alloy Rods – Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 450-850 MPa |
| Yield Strength | 220-690 MPa |
| Elongation | 25%-45% (depending on alloy) |
| Hardness | 150-300 HB |
| Modulus of Elasticity | 200-210 GPa |
| Poisson’s Ratio | 0.29-0.33 |
| Impact Toughness | 50-200 J |
Specifications Chart of Alloy Steel Bars
| Parameter | Details |
| Product Forms | Round Bars, Rods, Bright Bars, Flat Bars, Hex Bars, Square Bars, Wire |
| Size Range | 5 mm to 500 mm |
| Length | Random, Cut Length, Custom Length |
| Standards | ASTM, ASME, AISI, EN, DIN, BS |
| Supply Condition | Hot Rolled, Cold Drawn, Bright Finished, Annealed, Quenched & Tempered |
Alloy Steel Rods – Chemical Composition Chart
| Element | Percentage (%) |
| Carbon (C) | 0.35 – 0.45 |
| Nickel (Ni) | 3.0 – 3.5 |
| Chromium (Cr) | 1.0 – 1.2 |
| Molybdenum (Mo) | 0.2 – 0.4 |
| Manganese (Mn) | 0.5 – 0.8 |
| Silicon (Si) | 0.2 – 0.4 |
Applications of Alloy Bars and Rods
Alloy Steel Bars and Rods are extensively used in:
- Oil & Gas Industry
- Petrochemical Plants
- Power Generation
- Aerospace Components
- Automotive Manufacturing
- Mining Equipment
- Marine Engineering
- Construction Projects
- Heavy Machinery
- Industrial Equipment Manufacturing
Related Alloy Bars/Rods Grades
Why Choose Us As Your Alloy Rods/Bars Suppliers?
As a well known Alloy Steel Bar Suppliers we have a large stock to meet the needs of conventional and unique projects. Our objective is to ensure quality tested products, reliable delivery schedules and cheap prices.
Our strengths include:
- Wide range of alloy steel grades
- Material Test Certificates (MTC)
- Custom cutting services
- Third-party inspection support
- Global export capabilities
- Fast delivery to USA, UK, Europe, Middle East, and Asia
Furthermore, we also offer allied goods like Alloy Steel Pipe Fittings, Alloy Steel Flanges, Alloy Steel Fasteners and Alloy Steel Pipes & Alloy Steel Tubes, to provide our customers with comprehensive engineering and piping solutions from a single supplier.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Alloy Bars and Rods. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

