Detailed description of mechanical properties of EN 10025-6 grade S690QL

As the thickness and hardness of EN 10025-6 grade S690QL increase, the tendency to crack at the cutting edge increases. In order to prevent the EN 10025-6 grade S690QL from cutting cracks, preheating should be carried out before EN 10025-6 grade S690QL cutting. Special attention should be paid to preheating to make the entire EN 10025-6 grade S690QL interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole EN 10025-6 grade S690QL cannot be preheated, the partial preheating method can be used instead.

The use of low-alloy high-strength steel can reduce the size of structural parts and reduce weight. It must be noted that for components that may be bent, the allowable stress must be corrected to ensure the robustness of the structure. Sometimes low-alloy high-strength steel is used to replace EN 10025-6 grade S690QL, carbon structural steel without changing the cross-sectional size. Its sole purpose is to obtain a stronger and more durable structure without increasing weight.

In line with the service concept of "honesty first, customer first" and the service tenet of "all for customer satisfaction", the company adopts the acceptance and response mode of combining manual and automatic, and accepts the diversified service demands of customer business consultation, complaint declaration, business acceptance, etc. through telephone, fax, e-mail, visit, letter, etc.

First of all, we should establish a correct concept of after-sales service. Service concept is an important part of corporate culture and a long-term enterprise value concept. Our company's after-sales service embodies the concept of "customer first, sincere service for customers". As long as we are in the "sincere service for users" under the guidance of the idea, I believe we will get rich returns.

Since its inception, the company has always adhered to the development policy of "survival with quality, development with products, cooperation with credibility, and service with customers". I would like to express my heartfelt thanks to the old and new friends and customers who have always given care, support and help to the company! And sincerely hope to establish a long-term cooperative relationship with them, mutual benefit and common development.

The strip steel thickness is generally below 6mm, which is convenient for crimping and processing. You should choose the EN 10025-6 grade S690QL, strip steel specifications according to your own purposes. The specifications and materials used for different purposes are different, so you must confirm it before buying. It is best to ask professionals to give advice before purchasing strip steel, and purchase the specifications and types you need according to the corresponding requirements.