Chetan Steel stands out as a reliable manufacturer and supplier of High Strength Steel Sheets and Plates in Delhi, serving a variety of industrial needs across India. With a strong commitment to quality, precision, and consistency, Chetan Steel provides products that adhere to rigorous national and international standards. The company utilizes cutting-edge manufacturing techniques, dependable sourcing, and strict quality control measures to guarantee exceptional mechanical performance and durability. Renowned for prompt delivery, competitive pricing, and a customer-first approach, Chetan Steel has become a trusted partner for industries in search of robust, high-performance steel solutions.
High Strength Steel Sheets and Plates are mainly made from low to medium carbon steel, enhanced with elements like manganese, chromium, nickel, molybdenum, and micro-alloying additions such as vanadium or niobium. This unique blend boosts strength, toughness, and wear resistance while ensuring good weldability. On the mechanical side, these steels showcase impressive tensile and yield strength, outstanding load-bearing capacity, excellent fatigue resistance, and controlled ductility, making them ideal for demanding structural and mechanical applications that face high-stress conditions.
| Item | High Strength Steel Plate |
| Material | 450 Yield ,A36 ,A516 ,A572 , A573 ,A588 , A606 ,A709 Grade 50 ,A871 Grade 65 ,AASHTO M270 ,CSA G40.21 ,Hot Rolled Steel Plate,PVQ A283 ,PVQ A285 ,SAILMA Grade 350 HI , SAILMA Grade 450 HI |
| Thickness | 6-300mm |
| Width | 900-4100mm |
| Length | 3000-25000mm |
| Type | Steel Plate |
| S | Cr | P | Al | C | Ni | Si | Mo | Mn |
|---|---|---|---|---|---|---|---|---|
| 0.005 max | 1.50 max | 0.0.20 max | 0.015 max | 0.20 max | 2.0 max | 0.80 max | 0.70 max | 1.70 max |
| Thickness milimeter | Rm MPa | Re MPa | A % |
|---|---|---|---|
| < 50 | 770 – 940 | 690 | 14 |
| > 50 ? 100 | 760 – 930 | 650 | 14 |
| > 100 | 710 – 900 | 630 | 14 |
| grade | DENSITY | (MPA)YIELD STRENGTH |
|---|---|---|
| water quenched 480 °C (900 °F), temper 855 °C (1570 °F) AISI 4130 | 7.85 G/CM³ | 951 |
| clear cast sheet (PMMA), Acrylic | 1.16 G/CM³ | 72 |
| Steel, high strength alloy ASTM A514 | 7.8 G/CM³ | 690 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
|
Grade
|
Nominal Thickness t (mm)
|
||
|
3 ≤ t ≤ 50
|
50 < t ≤ 100
|
100 < t ≤ 150
|
|
|
Minimum yield strength ReH, MPa
|
|||
|
S460Q
|
460
|
440
|
400
|
|
S500Q
|
500
|
480
|
440
|
|
S550Q
|
550
|
530
|
490
|
|
S620Q
|
620
|
580
|
560
|
|
S690Q
|
690
|
650
|
630
|
|
S890Q
|
890
|
830
|
Â
|
|
S960Q
|
960
|
Â
|
Â
|
|
Â
|
Tensile strength Rm, MPa
|
||
|
S460Q
|
550-720
|
500-670
|
|
|
S500Q
|
590-770
|
540-720
|
|
|
S550Q
|
640-820
|
590-770
|
|
|
S620Q
|
700-890
|
650-830
|
|
|
S690Q
|
770-940
|
760-930
|
710-900
|
|
S890Q
|
940-1100
|
880-1100
|
Â
|
|
S960Q
|
980-1150
|
Â
|
Â
|
|
Quality
|
Test Temperature °C
|
|||
|
-20
|
-40
|
-50
|
-60
|
|
|
M
|
40J
|
Â
|
Â
|
Â
|
|
ML
|
Â
|
Â
|
27J
|
Â
|
|
Q
|
30J
|
Â
|
Â
|
Â
|
|
QL
|
Â
|
30J
|
Â
|
Â
|
|
QL1
|
Â
|
Â
|
Â
|
30J
|
High Strength Steel Sheets and Plates find extensive use in industries where a strong strength-to-weight ratio and structural reliability are essential. They are commonly employed in the construction of bridges, high-rise buildings, industrial structures, pressure vessels, and components for heavy machinery. In the automotive and transportation sectors, they play a crucial role in manufacturing chassis, frames, and load-bearing parts, helping to reduce weight while enhancing safety. Additionally, these steels are utilized in shipbuilding, mining equipment, cranes, and various other applications where durability and performance are paramount.
Chetan Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Delhi, India.
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