- sales@hindustansteel.com
- 390/392, Ground Floor, Shankar Mansion, Vanita Vishram Chowk, S.V.P. Road, Mumbai - 400004
Phone
+91-9820944724
+91-9820944724
Home > Our Products > High Tensile Steel Plates > Grade / Specification > SAILMA E410 / E450 / E550 / E650 High Tensile Plates
Hindustan Steel Corporation is a leading supplier of SAILMA high tensile steel plates — produced by SAIL (Steel Authority of India Ltd) for demanding structural, fabrication, and engineering applications. Available in E410, E450, E550, and E650 variants, these plates are known for exceptional weldability, strength-to-weight ratio, and cost-efficiency.
We supply SAILMA plates with mill TC, third-party inspection support, and full export packaging — ready for global infrastructure and fabrication projects.
SAILMA stands for SAIL Medium Alloy, a family of Indian-made high-strength low alloy (HSLA) structural steel plates. The number in each grade (e.g., E410) denotes the minimum yield strength in MPa.
| Grade | Yield Strength (MPa) | Typical Use |
|---|---|---|
| SAILMA 410 | ≥ 410 | General fabrication, trailers |
| SAILMA 450 | ≥ 450 | Bridges, offshore platforms |
| SAILMA 550 | ≥ 550 | Crane booms, mining equipment |
| SAILMA 650 | ≥ 650 | Load-bearing frames, defense |
SAILMA steel plates are used across critical high-load industries, including:
Because of their lighter weight for same strength, they help reduce material cost and structural dead load.
| Grade | Yield Strength (MPa) | UTS (MPa) | Elongation (%) | Test Condition |
|---|---|---|---|---|
| E410 | ≥ 410 | 520–650 | ≥ 22 | As-rolled / Normalized |
| E450 | ≥ 450 | 570–720 | ≥ 20 | As-rolled / Normalized |
| E550 | ≥ 550 | 630–780 | ≥ 18 | Normalized |
| E650 | ≥ 650 | 700–850 | ≥ 16 | Normalized / QT |
SAILMA grades are developed and certified by Steel Authority of India (SAIL) and conform to Indian and international equivalents:
| SAILMA Grade | Indian Standard | Global Equivalent |
|---|---|---|
| E410 | IS 2062 E410BR | ASTM A572 Gr 50 |
| E450 | IS 2062 E450BR | EN S420NL |
| E550 | IS 2062 E550BR | EN S550QL |
| E650 | IS 2062 E650BR | EN S650QL / QT700 |
We stock a wide size range of SAILMA high tensile plates, suitable for cutting, bending, and fabrication:
Custom shapes with slots, holes, bevels or project drawings accepted.
Every batch can be supplied with impact test reports at -20°C or -40°C as required.
SAILMA grades are engineered for seamless fabrication:
We offer pre-welded trial coupons and WPS support for critical welding jobs.
We don’t just sell plates — we deliver project-ready material solutions.
In addition to SAILMA grades, we also stock:
Custom plate matching support is provided for global equivalents and tender specs.
We export SAILMA high tensile plates to over 45 countries, including:
Export-Ready Supply Includes:
Choose based on strength requirement:
Consider formability & weldability:
Factor in impact toughness:
Need assistance? Our tech team helps compare SAILMA with IS 2062, ASTM A572, or EN S355/S550 grades.
All SAILMA plates supplied by Hindustan Steel Corporation include:
Minimum yield strength is 450 MPa as per IS 2062 standards.
It indicates a 550 MPa minimum yield strength — suitable for heavy structural applications.
Yes. SAILMA grades follow IS 2062 E410 to E650 specifications.
Yes. E550 and E650 can be supplied in Q&T for higher performance.
Bridges, cranes, metro rail, oil & gas platforms, trailers, defense equipment.
Yes. When impact-tested (BR variant), they perform well in cold climates.
Yes. It has high strength + ductility, making it suitable for seismic design.
Yes. SAILMA E450 and E550 offer equivalent or better performance in many structural applications.
Standard widths: 1250–2500 mm, lengths: up to 12 m. Custom cuts available.
Yes. All grades offer excellent weldability with low CE values.
Yes. Suitable for CNC cutting, drilling, punching, beveling, and machining.
Yes. We provide inspection support with SGS, BV, TUV, DNV on request.
Yes. Plates can be supplied shot-blasted & primer-coated for fabrication.
Ready stock is usually shipped in 7–10 working days. Urgent dispatch possible.
Request a Datasheet, Price Quote or Technical Call
Datasheet: Available for E410 / E450 / E550 / E650
MOQ: 1 plate to full container
Services: Cut-to-size, drilled, blasted & primed, CNC profiled
We provide same-day response with technical guidance and door-to-port export support.
+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com
390/392, Ground Floor, Shankar Mansion, S.V.P. Road, Mumbai – 400004, India
High tensile plates are trusted across industries for their superior load-bearing, fatigue resistance, and weldability — especially in construction machinery, bridges, trailers, shipbuilding, and pressure vessels.
Explore top-performing grades like IS 2062 E350/E450, EN 10025 S355J2, ASTM A572 Gr 50, SAILMA, JFE Hiten, and S690QL — all available with MTCs and cut-to-size options.
Cutting, Profiling, Custom Supply for OEMs
Learn how we cut, bevel, test, and label each wear plate to match project specs. From 4mm to 120mm — cut, ready, and shipped fast.
We Ship Globally – Fast & Certified
Serving buyers in UAE, Saudi Arabia, Vietnam, South Africa, and across India. All plates come with export documents and quality reports.
Looking to know the tensile strength of E350? Confused between IS 2062 vs S355J2? Or wondering if these plates are weldable? Visit our 30+ voice-search optimized FAQ library.
Read our expert guides on “Top 5 Uses of High Tensile Plates in Construction”, “When to use high tensile steel”, and “Top 5 use cases in construction & fabrication” — updated for engineers, OEMs, and fabricators.
Read our expert guides on “E350 vs E450 vs S355”, “When to use high tensile steel”, and “Top 5 use cases in construction & fabrication” — updated for engineers, OEMs, and fabricators.
Here’s why Hindustan Steel Corporation is the preferred partner for OEMs, EPCs, and heavy fabrication companies across India and overseas:
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+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com