IS 2062 Carbon Steel
We are IS 2062 Carbon Steel Manufacturers, Suppliers, and Exporters in Mumbai, India. STEEL MART is an ISO 9001:2015 certified company established in 1986, with decades of experience in supplying high-quality carbon steel products to various industries. We specialize in manufacturing and supplying IS 2062 Carbon Steels (Bureau of Indian Standards IS 2062 E250 / E275 / E350 / Fe 410 W) that meet national and international quality standards for infrastructure, heavy structural engineering, construction, bridge fabrication, transmission towers, and industrial machinery applications. IS 2062 Carbon Steel is the premier Indian standard unalloyed low carbon structural steel known for its minimum yield strength of 250 to 350 MPa, tensile strength of 410-540 MPa (E250) and 490-610 MPa (E350), outstanding weldability, superior ductility, and reliable sub-zero impact toughness (Grades B0 & C). With carbon content restricted below 0.22% and controlled carbon equivalent (CE), IS 2062 allows effortless conventional arc welding without pre-heating, making it the primary specified steel grade for Indian infrastructure, railways, and industrial projects. IS 2062 is typically supplied in hot rolled, normalized, or control rolled condition in plates, sheets, angles, channels, I-beams, and structural sections, ensuring uniform mechanical strength and long-term durability. This carbon steel grade is widely used for manufacturing structural frames, columns, bridge girders, storage tanks, transmission towers, equipment bases, and heavy welded fabrications.
Our IS 2062 Carbon Steels are 100% Prime – Tested & Guaranteed, ensuring precise chemical composition, dimensional accuracy, and consistent mechanical properties. Each product is supplied with proper Mill Test Certificates (MTC) confirming compliance with BIS IS 2062:2011 standards. STEEL MART follows strict quality control procedures and ensures timely delivery.
What is IS 2062 Carbon Steel?
IS 2062 Carbon Steel (BIS IS 2062 E250 / E275 / E350 / Fe 410 W) is the flagship Indian standard unalloyed structural steel grade suitable for infrastructure projects, building construction, bridge fabrications, transmission towers, and heavy equipment frames requiring guaranteed yield strength (250-350 MPa Min), high ductility, and superior weldability. Supplied in plates, sheets, angles, channels, beams, and structural sections, it provides exceptional structural resilience.
250-350 MPa Yield Strength
Guarantees minimum yield strength of 250 MPa (E250) up to 350 MPa (E350) for structural design.
Exceptional Weldability
Controlled Carbon Equivalent (CE max 0.42%) ensures sound weld joints without pre-heating.
High Formability
Allows cold bending, shearing, pressing, and hole punching without cracking.
Charpy Impact Testing
Available in Grade A (room temp), B (0°C), and C (-20°C) impact tested sub-qualities.
Structural Reliability
Uniform mechanical properties and fine grain structure prevent brittle failure under heavy loads.
BIS Mark Compliance
100% Prime material supplied with BIS ISI marking and EN 10204 3.1 Mill Test Certificates.
Why Choose STEEL MART for IS 2062 Carbon Steel
STEEL MART is the preferred choice for purchasing IS 2062 Carbon Steel due to its strong reputation for quality and reliability. With over 40 years of experience in the steel industry, the company ensures that every product meets strict industry standards. The company follows strict quality inspection procedures to ensure that every IS 2062 Carbon Steel product meets international standards.
Each product is carefully tested to ensure durability, strength, and performance. Customers trust STEEL MART for consistent quality, competitive pricing, and timely delivery. The company maintains a large inventory to meet urgent and bulk requirements efficiently. In addition to IS 2062 Carbon Steels, STEEL MART also supplies a wide range of carbon steel and alloy steel products for various industrial applications.
Chemical Composition of IS 2062 Carbon Steel
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.22 % Max |
| Manganese (Mn) | 1.50 % Max |
| Silicon (Si) | 0.40 % Max |
| Sulphur (S) | 0.045 % Max |
| Phosphorus (P) | 0.045 % Max |
This chemical composition ensures optimal strength, yield resistance, and weldability.
Equivalent Grades of IS 2062 Carbon Steel
| Standard | Equivalent Grade |
|---|---|
| BIS Standard | IS 2062 E250A / E250B / E250C / E350 |
| EN Standard | S235JR / S275JR / S355JR (EN 10025-2) |
| BS Standard | BS 4360 Grade 43A / 43B / 50D |
| DIN Standard | St37-2 / St44-2 / St52-3 |
| ASTM | A36 / A572 Grade 50 |
These equivalent grades ensure global compatibility across projects.
Mechanical Properties of IS 2062 Carbon Steel
The mechanical properties of IS 2062 Carbon Steels make them suitable for general structural and heavy engineering fabrications. In hot rolled or normalized condition, this grade delivers guaranteed yield strength, high tensile strength, and superior elongation.
Heat Treatment & Processing of IS 2062 Carbon Steel
IS 2062 Carbon Steels can be processed using standard heat treatment techniques.
Normalizing
Heated to 890°C–930°C and air-cooled to refine grain structure and toughness.
Annealing
Heated to 850°C–890°C for maximum cold softness and formability.
Stress Relieving
Heated to 550°C–650°C to eliminate residual welding stresses.
Flame / CNC Plasma Cutting
Easily cut into custom structural shapes, flanges, and profiled plates.
IS 2062 Carbon Steel Industry Applications
IS 2062 Carbon Steels are widely used across multiple industrial sectors.
Infrastructure & Buildings
Used for building columns, beams, baseplates, and structural trusses.
Bridge Fabrication
Used in railway & highway bridge girders, stiffener plates, and supports.
Transmission Towers & Poles
Used for power transmission towers, substations, and telecommunication poles.
Storage Tanks & Silos
Used for oil & water storage tanks, grain silos, and welded ducting.
Earthmoving & Machinery
Used in crane booms, excavator frames, trailer chassis, and equipment bases.
Power Plants & Energy
Used for wind turbine towers, boiler supports, and structural flanges.
Availability and Customization
At STEEL MART, we supply IS 2062 Carbon Steels in a wide range of sizes and specifications.
| Thickness / Size | Plates from 3 mm to 300 mm, bars from 10 mm to 450 mm |
| Condition | Available in As-Rolled / Normalized / Control Rolled condition |
| Length | Standard lengths from 3 meters to 12 meters |
| Forms | Plates, Sheets, Round Bars, Flat Bars, Channels, Angles, Beams, H-Sections |
| Customization | Custom cut sizes, profiling, and beveling available as per drawings |
| Services | Plasma cutting, laser cutting, shearing, and drilling available |
| Certification | Supplied with BIS ISI Mill Test Certificates and inspection reports |
Our strict quality control ensures consistent quality.
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IS 2062 Carbon Steel (Bureau of Indian Standards IS 2062 E250 / E275 / E350 / Fe 410 W) is the benchmark unalloyed structural steel widely specified across Indian infrastructure, construction, bridge engineering, transmission towers, and heavy equipment manufacturing. Featuring guaranteed yield strength (250-350 MPa Min), controlled Carbon Equivalent for exceptional weldability, and sub-zero impact toughness options, it provides long-term structural security for columns, beams, girders, plates, and frames. Supplied by STEEL MART with strict quality control and BIS ISI Mill Test Certification, IS 2062 Carbon Steel is a cost-effective and dependable solution for engineering applications.
Frequently Asked Questions
Common answers regarding IS 2062 Carbon Steel specifications and parameters.
IS 2062 E250 provides a guaranteed minimum yield strength of 250 MPa, while IS 2062 E350 provides 350 MPa.
They specify Charpy impact testing temperatures: Grade A/BR is tested at room temperature (+20°C), Grade B0 at 0°C, and Grade C at -20°C.
EN 10025-2 S235JR / S275JR / S355JR, BS 4360 Grade 43B / 50D, DIN St37-2 / St52-3, and ASTM A36 / A572 Gr 50.
Yes, its controlled Carbon Equivalent (CE max 0.42%) ensures excellent weldability with all standard welding processes.
Plates, Sheets, Round Bars, Flat Bars, Angles, Channels, I-Beams, H-Sections, and custom cut profiled plates.