Chennai is one of India’s leading industrial and manufacturing hubs, with a strong presence in construction, automotive, fabrication, and heavy engineering sectors. The demand for durable and cost-effective materials has made En353 En355 17 crnimo6 carbon steel suppliers in Chennai a crucial part of the supply chain for various industries. Known for its strength, versatility, and affordability, carbon steel is widely used in structural and mechanical applications.
Hariram Steel suppliers in Chennai offer a comprehensive range of carbon steel products including plates, pipes, sheets, bars, rods, and structural components. These materials are manufactured to meet industry standards and deliver excellent performance in demanding environments.
Carbon steel is a type of steel where carbon is the primary alloying element. Depending on the carbon content, it is classified into low, medium, and high carbon steel. The carbon content directly affects the strength, hardness, and ductility of the material.
Forged rounds are widely used in critical applications where strength, reliability, and performance are essential. Read More
Rolled steel products are widely used due to their excellent mechanical properties, dimensional accuracy versatility. Read More
Forging is a process metal is shaped under high pressure after being heated, enhanced mechanical properties. Read More
Forging is a specialized manufacturing process where heated metal is shaped using compressive force to enhance its mechanical properties. Read More
Carbon steel is a type of steel where carbon is the primary alloying element. Depending on the carbon content high carbon steel.Read More
Mild steel (MS) plates are one of the most commonly used steel products due to their excellent strength, flexibility, and affordability. Read More
Mild steel sheets are manufactured with low carbon content, making them easy to cut, weld, and shape. Read More
Mild steel angles are L-shaped structural sections that provide excellent support and stability in frameworks. Read More
MS channels and beams are widely used in building frameworks, bridges, industrial structures, and fabrication works. Read More
Forgings are produced through a process where metal is heated and shaped using compressive forces such as hammering or pressing. Read More
Hariram Steel a leading carbon steel suppliers in Chennai provide a wide range of products to meet diverse industrial needs:
Carbon steel – Steel combined with varying amounts of carbon. Has no specified minimum quantity for any alloying element (other than the commonly accepted amounts of manganese, silicon, and copper) and contains only an incidental amount of any element other than carbon, silicon, manganese, copper, sulfur, and phosphorus
Carbon steel is one of the most commonly used steel types in manufacturing due to its strength, affordability, and versatility. The properties of carbon steel vary depending on the carbon content, which directly influences hardness, ductility, and tensile strength. It is widely used in construction, automotive parts, pipelines, structural components, and general engineering applications where durability and cost-effective performance are required.
CHEMICAL COMPOSITION
| Grade | C | Mn | Si | S (max) | P (max) | Cr | Ni | Mo | V |
|---|---|---|---|---|---|---|---|---|---|
| EN 1A | 0.07–0.15 | 0.80–1.20 | 0.10 max | 0.20–0.30 | 0.070 | – | – | – | – |
| CL II | 0.15–0.23 | – | 0.40 max | 0.040 | 0.045 | – | – | – | – |
| EN 8 | 0.35–0.45 | 0.60–1.00 | 0.10–0.35 | 0.050 | 0.050 | – | – | – | – |
| C45 | 0.42–0.48 | 0.60–1.00 | 0.10–0.35 | 0.050 | 0.050 | – | – | – | – |
| EN 9 | 0.50–0.60 | 0.50–0.80 | 0.05–0.35 | 0.040 | 0.040 | – | – | – | – |
| EN 19 | 0.35–0.45 | 0.50–0.80 | 0.10–0.35 | 0.040 | 0.040 | 0.90–1.40 | – | 0.20–0.40 | – |
| SAE 4340 / EN 24 | 0.35–0.45 | 0.45–0.70 | 0.10–0.35 | 0.040 | 0.040 | 0.90–1.40 | 1.30–1.80 | 0.20–0.35 | – |
| EN 31 | 0.90–1.20 | 0.30–0.75 | 0.10–0.35 | 0.040 | 0.040 | 1.00–1.60 | – | – | – |
| EN 36C | 0.12–0.18 | 0.30–0.60 | 0.10–0.35 | 0.040 | 0.040 | 0.60–1.10 | 3.00–3.75 | 0.10–0.25 | – |
| EN 353 | 0.20 max | 0.50–1.00 | 0.35 max | 0.040 | 0.040 | 0.75–1.25 | 1.00–1.50 | 0.08–0.15 | – |
| EN355 / 17CrNiMo6 | 0.20 max | 0.40–0.70 | 0.35 max | 0.030 | 0.030 | 1.40–1.70 | 1.80–2.20 | 0.15–0.25 | – |
| 16MnCr5 | 0.14–0.19 | 1.00–1.30 | 0.15–0.40 | 0.035 | 0.035 | 0.80–1.10 | – | – | – |
| 20MnCr5 | 0.17–0.22 | 1.10–1.40 | 0.10–0.35 | 0.035 | 0.035 | 1.00–1.30 | – | – | – |
| SAE 4140 | 0.38–0.43 | 0.75–1.00 | 0.20–0.35 | 0.035 | 0.035 | 0.80–1.10 | – | 0.15–0.25 | – |
| SAE 8620 | 0.18–0.23 | 0.70–0.90 | 0.20–0.35 | 0.040 | 0.040 | 0.40–0.60 | 0.40–0.70 | 0.15–0.25 | – |
| SAE 8640 | 0.37–0.44 | 0.70–1.05 | 0.15–0.30 | 0.040 | 0.040 | 0.35–0.65 | 0.35–0.75 | 0.15–0.25 | – |
| SAE 52100 | 0.95–1.10 | 0.25–0.40 | 0.20–0.35 | 0.025 | 0.025 | 1.30–1.60 | – | – | – |
| ASTM 105 | 0.20–0.25 | 0.90–1.00 | 0.15–0.35 | 0.040 | 0.040 | – | – | – | – |
| M2 (HSS) | 0.78–0.88 | 0.20–0.40 | 0.20–0.40 | 0.025 | 0.025 | 3.75–4.50 | – | 4.50–5.50 | 1.6–2.2 |
| D2 | 1.40–1.60 | 0.20–0.50 | 0.10–0.80 | 0.035 | 0.035 | 11–13 | 0.30 | 1.00 | 0.5–1.1 |
| D3 | 2.00–2.30 | 0.25–0.50 | 0.35 max | 0.035 | 0.035 | 11–12 | 0.30 | – | 0.10–0.30 |
| H11 | 0.30–0.40 | 0.25–0.50 | 0.80–1.20 | 0.035 | 0.035 | 4.70–5.25 | 0.30 | 1.20–1.60 | 0.30–0.60 |
| H13 | 0.30–0.40 | 0.20–0.50 | 0.80–1.20 | 0.035 | 0.035 | 4.50–5.50 | 0.30 | 1.20–1.70 | 0.80–1.20 |
| F11 | 0.10–0.15 | 0.30–0.80 | 0.50–1.00 | 0.035 | 0.035 | 1.00–1.50 | – | 0.44–0.65 | – |
| F22 | 0.15 max | 0.30–0.60 | 0.50 max | 0.035 | 0.035 | 2.00–2.50 | – | 0.87–1.13 | – |
Used for shafts, studs, bolts, general fabrication
| GRADE | CARBON % | STRENGTH LEVEL | TYPICAL USE |
|---|---|---|---|
| EN 1A | 0.07–0.15 | Low | Free cutting parts |
| SAE 1025 | 0.22–0.28 | Medium | General shafts |
| EN 8 | 0.35–0.45 | Medium-High | Axles, studs |
| EN 9 | 0.50–0.60 | High | Wear parts |
| EN 42 | 0.70–0.85 | Very High | Springs |
| EN 44 | 0.90–1.20 | High Hardness | Blades |
Higher carbon = higher hardness but lower weldability.
Perfect for gears & transmission components
| GRADE | CORE CARBON | KEY ALLOY | BEST FOR |
|---|---|---|---|
| EN 353 | 0.20 max | Cr + Ni | Automotive gears |
| EN 354 | 0.20 max | Higher Ni | Heavy-duty gears |
| EN 355 | 0.20 max | Cr + Ni + Mo | High load shafts |
| 16MnCr5 | 0.14–0.19 | Mn + Cr | Pinions |
| 20MnCr5 | 0.17–0.22 | Mn + Cr | Transmission gears |
| SAE 8620 | 0.18–0.23 | Ni + Cr + Mo | Aircraft parts |
Used in high stress components
| GRADE | KNOWN AS | SPECIAL FEATURE |
|---|---|---|
| SAE 4130 | Chromoly | Weldable & strong |
| SAE 4140 | Popular alloy steel | Excellent toughness |
| SAE 4340 / EN 24 | Premium alloy | Aircraft shafts |
| EN 19 | Indian favourite | High tensile strength |
| EN 25 | Nickel rich | Shock resistant |
| EN 30B | High Ni steel | Aerospace |
| SAE 8640 | Mid alloy | Heavy shafts |
| GRADE | SILICON % | APPLICATION |
|---|---|---|
| EN 45A | 1.7–2.0 | Leaf springs |
| 60Si7 | 1.5–2.0 | Automotive springs |
| EN 47 | — | Heavy springs |
| GRADE | CARBON % | CHROMIUM % | APPLICATION |
|---|---|---|---|
| SAE 52100 | ~1.0 | 1.3–1.6 | Ball bearings |
| EN 31 | ~1.0 | 1.0–1.6 | Rollers, dies |
| GRADE | FEATURE |
|---|---|
| D2 | High chromium, wear resistant |
| D3 | Very high carbon |
| M2 | High speed steel |
| GRADE | BEST FOR |
|---|---|
| H11 | Forging dies |
| H13 | Die casting dies |
| GRADE | APPLICATION |
|---|---|
| F5 | Boiler tubes |
| F9 | High temperature pipes |
| F11 | Pressure vessels |
| F22 | Refinery piping |
Used in power plants & refineries.
Carbon steel is widely preferred due to its numerous benefits:
These properties make carbon steel an ideal choice for a wide range of industries.
Carbon steel is used in multiple industries, including:
Chennai offers a well-developed industrial ecosystem with reliable suppliers and manufacturers. Key benefits include:
Hariram SteelSuppliers in Chennai cater to both small-scale and large industrial requirements efficiently.
Carbon steel – Steel combined with varying amounts of carbon. Has no specified minimum quantity for any alloying element (other than the commonly accepted amounts of manganese, silicon, and copper) and contains only an incidental amount of any element other than carbon, silicon, manganese, copper, sulfur, and phosphorus
Alloy steels are derivatives of carbon steels where elements are added or deleted to yield certain properties. Typically these properties include machinability, wearability, and strength. An iron-based mixture is considered to be an alloy steel when manganese is greater than 0.165%, silicon over 0.5%, copper above 0.6%, or other minimum quantities of alloying elements such as chromium, nickel, molybdenum, or tungsten are present
Tool Steel – Any of a class of carbon and alloy steels commonly used to make tools. Tool steels are characterized by high hardness and resistance to abrasion, often accompanied by high toughness and resistance to softening at elevated temperatures. These attributes are generally attained with high carbon and alloy contents.
| ELEMENT | EFFECT ON STEEL |
|---|---|
| Aluminum | Deoxidizes and restricts grain growth |
| Boron | Increases hardenability |
| Carbon | Increases hardenability and strength |
| Chromium | Increases corrosion resistance, hardenability, and wear resistance |
| Lead | Increases machinability |
| Manganese | Increases hardenability and counteracts brittleness from sulfur |
| Molybdenum | Deepens hardening, raises creep strength and hot hardness, enhances corrosion resistance, and increases wear resistance |
| Nickel | Increases strength and toughness |
| Phosphorus | Increases strength, machinability, and corrosion resistance |
| Silicon | Deoxidizes, improves electrical and magnetic properties, increases hardness, and oxidation resistance |
| Sulfur | Increases machinability but reduces hot forming characteristics |
| Titanium | Forms carbides and reduces hardness in stainless steels |
| Tungsten | Increases wear resistance, hot strength, and hot hardness |
| Vanadium | Increases wear resistance, strength, hot hardness, and refines grain structure |
When applicable, the following more specific terms should be used: Direct Quenching, Fog Quenching, Hot Quenching, Interrupted Quenching, Selective Quenching, Slack Quenching, Spray Quenching, and Time Quenching.
Through hardening is applied to medium and high carbon parts that possess sufficient carbon content for hardening through the entire depth of the part. The parts are heated and quenched (cooled) to fix the structure of the part in a hardened state
Case hardening (or indirect hardening) is applied to low-carbon content steel parts to increase surface hardness. During case hardening, carbon molecules are introduced to the part via solids, liquids, or gases in a process known as carburizing.
Annealing designed to relieve internal stresses caused by machining, welding, casting, cold working, quenching, or normalizing
Heating a quench-hardened or normalized ferrous alloy to a temperature below the transformation range to produce desired changes in properties.
Softening a metal by heating it to and holding at a controlled temperature, then cooling it at a controlled rate. Also performed to produce simultaneously desired changes in other properties or in microstructure. The purposes of such changes include improvement of machinability, facilitation of cold work, improvement of mechanical or electrical properties, and/or increase in stability of dimensions.
Tool designed to record the amount of pressure required to form an indentation in a material. A variety of scales are used to measure hardness, with the Rockwell C and the Brinell hardness scales being the most frequently encountered in the shop or plant
A nonconductive test applied to sound-conductive materials having elastic properties for the purpose of locating inhomogeneities or structural discontinuities within a material by means of an ultrasonic beam
Hariram Steel suppliers provide customized carbon steel products based on:
This ensures the material meets exact project specifications.
Hariram Steels a reliable forged round suppliers in Chennai follow strict quality control processes to ensure product excellence. Key quality aspects include:
This guarantees consistent performance and reliability in demanding applications.
Choosing Hariram Steel a experienced suppliers ensures:
Hariram Steel helps maintain efficiency and quality in your projects.
If you are looking for dependable carbon steel suppliers in Chennai, you will find at Hariram Steel offering high-quality materials for various industrial applications. With its strength, versatility, and cost-effectiveness, carbon steel remains one of the most widely used materials in engineering and construction.
By partnering with the right supplier, you can ensure consistent quality, reliable supply, and customized solutions that meet your project requirements.
