S690QL1 low alloy steel sheet
HSLA Steel Plate Products Description
S690QL1 low alloy structural steel is a kind of European standard high strength plate, implementing European EN standard, S690QL1 high strength steel can be widely used in various construction and engineering fields.
Features of S690QL1 high strength low alloy
1. high strength: S690QL1 high strength plate has very high tensile strength and yield strength, which can withstand huge pressure and bending stress.
2. good toughness: while maintaining high strength, S690QL1 high strength sheet metal also has good toughness and can withstand shock and vibration.
Application areas of S690QL1 high strength plate
1. construction industry: S690QL1 high tensile steel plate can be used in high-rise buildings, large-span structures, bridges and so on.
2. manufacturing industry: S690QL1 low alloy steel sheet can be used for heavy machinery, pressure vessels, storage tanks and so on.
HSLA Low Alloy High Strength Steel Plate Products Details
S690QL1 High Strength Plate Chemical Composition & Mechanical Property:
| Chemical composition % MAX | |||||||||||||
| C | Si | Mn | P | S | B | Cr | Cu | Mo | Nb | Ni | Ti | ||
| 0.22 | 0.86 | 1.8 | 0.03 | 0.017 | 0.006 | 1.6 | 0.55 | 0.74 | 0.07 | 2.1 | 0.07 | ||
| Mechanical properties MIN | |||||||||||||
| Yield strength (Mpa) | Tensile strength (Mpa) | Elongation % | |||||||||||
| TH(MM) | >3≤50 | >50≤100 | >100≤150 | >3 ≤50 | >50≤100 | >100≤150 | 14 | ||||||
| 690 | 650 | 630 | 760-940 | 710-900 | |||||||||
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