Liam Steel, a leading manufacturer and supplier located in Manila, Philippines, specializes in top-notch High Strength Steel Sheets and Plates. These products are crafted for applications that require outstanding durability, toughness, and load-bearing capabilities. Designed to perform exceptionally while minimizing overall structural weight, they’re perfect for heavy-duty industries. With cutting-edge technology and rigorous quality control, Liam Steel’s High Strength Steel Sheets and Plates offer remarkable weldability, formability, and resistance to both impact and fatigue. Trusted by sectors like construction, automotive, mining, and industry, Liam Steel delivers reliable, efficient, and cost-effective steel solutions for demanding engineering needs.
High Strength Steel Sheets and Plates are made with carefully controlled amounts of carbon, manganese, silicon, chromium, nickel, and molybdenum to boost their strength and toughness. They typically have a yield strength ranging from 350 to 960 MPa and a tensile strength between 450 and 1100 MPa, depending on the grade and thickness. These steels are known for their excellent impact resistance, good weldability, and superior fatigue strength. Their fine-grain microstructure strikes a perfect balance between formability and mechanical performance, making High Strength Steel Plates ideal for lightweight yet sturdy structural and load-bearing applications.
| 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
|
|
|
S960Q
|
960
|
|
|
|
|
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
|
|
|
S960Q
|
980-1150
|
|
|
|
Quality
|
Test Temperature °C
|
|||
|
-20
|
-40
|
-50
|
-60
|
|
|
M
|
40J
|
|
|
|
|
ML
|
|
|
27J
|
|
|
Q
|
30J
|
|
|
|
|
QL
|
|
30J
|
|
|
|
QL1
|
|
|
|
30J
|
High Strength Steel Sheets and Plates find extensive use in industries that need materials combining strength, durability, and weight efficiency. They’re perfect for construction equipment, bridges, cranes, and heavy vehicles, where maintaining structural integrity is crucial. In the automotive industry, they help reduce vehicle weight without compromising safety and performance. These plates are also utilized in mining machinery, pressure vessels, shipbuilding, and defense applications. Their outstanding weldability and toughness make them a great choice for various fabrications.
Liam 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 Manila, Philippines.
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