Dang Steel, a prominent steel manufacturer and supplier located in Da Nang, Vietnam, is known for its expertise in ultra-high-strength steels, particularly S1300QL Steel Sheets and Plates. These materials are engineered for the toughest structural and load-bearing tasks, delivering exceptional strength-to-weight ratios. Dang Steel provides this cutting-edge steel in a variety of sizes, custom-cut and processed to meet the rigorous demands of sectors like defense, heavy machinery, aerospace, and construction. With a strong commitment to quality, precision, and customer satisfaction, Dang Steel has earned a solid reputation as a trusted provider of high-performance steel solutions throughout Vietnam and Southeast Asia.
S1300QL is a quenched and tempered ultra-high-strength structural steel that boasts impressive mechanical properties. Its chemical makeup features carbon (max 0.22%), manganese (up to 1.70%), silicon (max 0.80%), along with alloying elements like chromium, nickel, molybdenum, and boron, which enhance its strength and toughness. With a minimum yield strength of 1300 MPa and a tensile strength typically between 1450–1700 MPa, S1300QL maintains excellent toughness despite its remarkable strength and can be welded effectively with the right techniques and preheating. These qualities make it perfect for applications that require minimal weight and maximum structural integrity.
Thickness : 3/16” (5mm) to 4” (100mm)
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : DILLIMAX 1300, S1300QL, EN 10025 S1300
| C | Si | Mn | P | S | Cr | Mo | Ni | V |
| 0.25 | 0.5 | 1.4 | 0.015 | 0.005 | 0.8 | 0.7 | 2.0 | 0.08 |
| Minimum yield strength R eh *) | Tensile strength R m Mpa*) | Minimum elongation at fracture A % |
| Mpa 1300 1) | 1400-1700 | 8 |
