Alloy Steel Round Bars Supplier in Mumbai | Alloy Steel Round Bar Manufacturer in India
Jade Alloys is one of the suppliers and manufacturers of alloy steel round bars in Mumbai and its products are of high quality and meet the international standards. We are experts in the production of the Alloy Steel Bar in line with the rigorous international standards. We have a great variety of alloy round bar products in popular grades such as ASTM A182 F5, F9, F11, F12, F22 and F91 that are made of high quality alloys to provide maximum strength, durability, as well as resistance to corrosion.

As trusted experts, we ensure every Alloy Steel Round Bar conforms to ASTM, ASME, and API standards, such as ASTM A182, A276, and ASME SA182/SA276. We supply the alloy steel rod in diameters ranging from 4 mm to 350 mm. Specialized alloy such as 42CrMo4 and SAE 4140 being alloyed with the accurate amount of carbon, manganese, chromium, molybdenum, silicon and nickel. This precision also leads to an alloy steel bar that has a high tensile strength and excellent wear resistance, and therefore can be used in the most demanding industrial applications.
These are high-integrity Alloy Steel Round Bars that are critical in the different industries such as the automotive industry, offshore oil and gas industry, power generation industry, and petrochemicals. In order to achieve maximum quality, all alloy steel rods are heavily tested such as Intergranular Corrosion (IGC), hardness, flattening, flaring, and Positive Material Identification (PMI). These processes ensure that our alloy steel round bars provide reliable performance in very critical situations.
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Alloy Steel Round Bar Grades
We offer a vast selection of high-performance alloy round bar grades.
Alloy Steel Round Bar Specifications:
We provide a comprehensive range of alloy steel round bars manufactured to meet international quality standards and precise engineering tolerances.
| Features | Details |
|---|---|
| Specifications | ASTM A182, ASME SA182 |
| Dimensions | ASTM, ASME, and API |
| Standards | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Round Bar Size | 3mm to 800mm |
| Square Bar Size | 4mm × 4mm to 100mm × 100mm |
| Hex Bar Size | 2mm to 100mm |
| Length | 1 to 6 Meters, Custom Cut Lengths Available |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging, etc. |
Alloy Steel Bar Chemical Composition
The chemical stability of an alloy steel rod is essential for high-stress applications. Below is the composition breakdown for our most in-demand grades:
| Grade | C | Cr | Mn | Mo | P | S | Si |
|---|---|---|---|---|---|---|---|
| F5 | 0.15 Max | 4.0–6.0 | 0.30–0.60 | 0.44–0.65 | 0.035 Max | 0.030 Max | 0.50 Max |
| F1 | 0.15 Max | 3.0–5.0 | 0.30–0.60 | 0.40–0.50 | 0.035 Max | 0.030 Max | 0.50 Max |
| F22 | 0.05–0.15 | 2.00–2.50 | 0.30–0.60 | 0.90–1.10 | 0.035 Max | 0.040 Max | 0.50 Max |
| F91 | 0.08–0.12 | 8.0–9.5 | 0.30–0.60 | 0.85–1.05 | 0.020 Max | 0.010 Max | 0.20–0.50 |
| F9 | 0.15 Max | 8.0–10.0 | 0.30–0.60 | 0.90–1.10 | 0.030 Max | 0.030 Max | 0.50–1.00 |
| F11 | 0.10–0.20 | 1.00–1.50 | 0.40–0.65 | 0.44–0.65 | 0.025 Max | 0.040 Max | 0.50–0.80 |
Alloy Steel Rod Mechanical Properties
Our alloy steel bars are tested for maximum tenacity and load-bearing capacity.
| Grade | Tensile Strength (ksi) Min | Elongation (% in 50mm) Min | Yield Strength 0.2% Proof (ksi) Min |
|---|---|---|---|
| F9 | 415 | 30 | 205 |
| F5 | 275 | 485 | 20 |
Types Of Alloy Steel Round Bar
Alloy Steel Round Bar Application Industries
Our Alloy Steel Round Bars are used across a wide range of applications in multiple industries, providing strength, durability, and corrosion resistance for demanding environments. Key industries include:
- Petrochemical Industry: For piping, valves, and pressure equipment.
- Oil and Gas Industry: Used in drilling, offshore platforms, and high-pressure components.
- Chemical Industry: Suitable for chemical processing equipment and machinery.
- Power Plant Industry: Applied in turbines, shafts, and structural components.
- Energy Industry: For renewable and conventional energy equipment.
- Pharmaceutical Industry: Used in equipment and machinery requiring high hygiene and durability.
- Pulp & Paper Industry: For rollers, shafts, and heavy-duty processing equipment.
- Food Processing Industry: Applied in machinery and equipment requiring corrosion resistance.
- Aerospace Industry: Used in high-strength, high-performance components.
- Refining Industry: For equipment, piping, and structural applications.
Get the best quote on high-performance Alloy Steel Round Bars—contact our experts today!





