14MnNbq hsla steel
14MnNbq high strength steel sheet is a low alloy high strength bridge structural steel sheet. The implementation standard of 14MnNbq low alloy steel sheet is GB/T714 ASTM special technical conditions.
14MnNbq high strength low alloy not only has very high strength, but also has certain toughness, wear resistance, impact resistance, fatigue resistance, corrosion resistance, and easy welding and processing properties. 14MnNbq high strength low alloy steel It is often used in bridge structure manufacturing, such as Bay Bridge, Lutong Yangtze River Bridge, Cross-sea Bridge, Pingze Bridge, etc. It is widely used in bridge manufacturing industry.
14MnNbq High Strength Steel Sheet(HSLA) Chemical Composition:
| C | Si | Mn | Ni | Cr | P | S |
| 0.11-0.17 | 0.2-0.6 | 1.2-1.6 | 0.3 | 0.3 | 0.02 | 0.01 |
low-alloy (HSLA) steel
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