BKSC supplies High-Tensile SAILMA Plates in SAILMA 350HI, SAILMA 450HI and SAILMA 550HI grades sourced from leading Indian steel manufacturers. These high-strength steel plates offer excellent mechanical performance, weldability and durability, supported by Mill Test Certificates (MTC) and complete material traceability.
What are High-Tensile SAILMA Plates?
High-Tensile SAILMA Plates are engineered for applications requiring higher strength than conventional structural steels while maintaining good fabrication characteristics. They are widely used in heavy engineering, mining, construction equipment, material handling systems and infrastructure projects where weight reduction, load-bearing capacity and long service life are critical.
SAILMA Plates are preferred for applications that demand higher structural strength without significantly increasing weight. Their combination of strength, weldability and durability makes them an excellent choice for heavy engineering and industrial projects where reliable long-term performance is essential.
An ideal choice for general heavy fabrication and structural applications, offering a balance of strength, weldability and ease of fabrication.
Provides increased strength for heavy engineering, cranes, construction equipment and industrial structures requiring improved load-bearing capacity.
A high-strength grade designed for demanding engineering applications where superior mechanical performance, durability and weight optimisation are important.
Mechanical Properties
| Property | 350HI | 450HI | 550HI |
|---|---|---|---|
| Minimum Yield Strength (MPa) | 350 | 450 | 550 |
| Typical Tensile Strength (MPa) | 490–620 | 550–700 | 650–820 |
| Typical Elongation (%) | 22 | 20 | 18 |
Chemical Composition
| Element | 350HI | 450HI | 550HI |
|---|---|---|---|
| Carbon (Max %) | 0.20 | 0.20 | 0.20 |
| Manganese (Max %) | 1.60 | 1.70 | 1.80 |
| Phosphorus (Max %) | 0.040 | 0.040 | 0.035 |
| Sulphur (Max %) | 0.040 | 0.040 | 0.035 |
Note: Verify all values against the latest manufacturer specifications and the corresponding Mill Test Certificates before publication.
Product Information
| Specification | Details |
|---|---|
| Grades Available | SAILMA 350HI, SAILMA 450HI & SAILMA 550HI |
| Source | Leading Indian Steel Manufacturers |
| Documentation | Mill Test Certificate (MTC) |
| Material Traceability | Available |
| Processing Services | Available on request |
Contact BKSC for pricing, stock availability, technical assistance and processing support.
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Balkishan Dass Subhash Chand Ispat (P) Ltd.
ESTABLISHED 1966
For over six decades, we have supported India’s infrastructure, manufacturing, and engineering sectors through dependable steel sourcing, inventory management, processing, and supply solutions.
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