What is the steel strength of the Tiggo 7 body?
2 Answers
Tiggo 7's white body weighs 270 kilograms, with an average steel plate strength of 690 MPA. Tiggo 7 steel strength: The vehicle adopts a high-standard, high-strength structural design, with the proportion of high-strength steel in the body reaching 75%, and the average steel plate strength of the body is 690 MPA. The role of using high-strength materials: The safety of a car can be roughly divided into two categories: active safety and passive safety. Active safety is replaced by various high-tech configurations, such as various radars, cameras, and other sensing devices, which can collect data to facilitate the driver's control of the car. In passive safety, body strength is a very important indicator, according to mechanical classification.
Speaking of the steel strength of the Tiggo 7 body, as someone who has driven this car, I feel that Chery has put a lot of effort into safety. Key parts of the body, such as the A-pillar and B-pillar, are said to use 1500 MPa high-strength steel, which is the current mainstream standard and can effectively resist impacts to protect passengers. I checked the CNCAP crash test, and the Tiggo 7 received a five-star rating, proving its robust overall structure. The advantage of high-strength steel is that the body is lightweight yet sturdy, offering good stability during daily driving with less sway during turns, which also indirectly saves fuel. Other SUVs like the Haval H6 have key area strength around 1300 MPa, but the Tiggo 7 uses about 15% hot-stamping process, enhancing protection. If the strength is insufficient, the body can easily deform in an accident, risking injury, so regular maintenance should include checking for rust spots on the body. In short, from a safety perspective, steel strength is crucial.
