S890QL steel equivalent Drilling Service

No. 45 steel is commonly used medium carbon quenched and tempered structural steel. The cold plasticity of No. 45 steel is generally better than S890QL steel equivalent. Annealing and normalizing are better than quenching and tempering. No. 45 steel has higher strength and better machinability than Q345 steel. After proper heat treatment, it can obtain certain toughness, plasticity and wear resistance. No. 45 steel S890QL steel equivalent is suitable for hydrogen welding and argon arc welding, but not suitable for gas welding. Preheating is required before welding, and stress relief annealing shall be conducted after welding.

For S420NL weldable fine grain structural steel plate, it is produced under specification EN 10025-3. The yield strength of S420NL plate shall be above 420Mpa for the thickness below 16 millimeter, 400MPa min. for thickness below 40mm, 390MPa min. for thickness below 63mm. The tensile strength for thickness below 100mm of this steel grade S420NL shall be within 520-680Mpa. For the Mill test certificates of steel S420NL,S890QL steel equivalent, our mill would like to issue format according to EN 10204 3.1.

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the S890QL steel equivalent project. In response process of customer service center, in case of technical support and after-sales service demand, the user shall contact the full-time engineer of S890QL steel equivalent customer service center, and the technical personnel will give corresponding answers and on-site treatment according to the needs of users.

Provide special product requirements to meet the personalized needs of customers. The S890QL steel equivalent company arranges production and shipment strictly according to the contract, and guarantees to supply goods according to the time agreed in the contract. Provide professional consultation: we guarantee to answer any professional and S890QL steel equivalent technical questions raised by users within 1 hour; provide detailed information.

Our company was founded in 2009, and has been committed to steel business since its establishment. Over the years, the company's performance shows a good development trend, with a wide range of customers in the government, domestic and foreign markets. The company has always been in line with the tenet of "based on trust and win with quality", focusing on the market demand, with a long-term vision, with years of hard work and trustworthy operation, and the support of the majority of S890QL steel equivalent businesses and customers, has won the unanimous praise and trust of the industry and customers!

Welcome to our company to purchase, our products are exported to all parts of the world every month, the quality is guaranteed, the S890QL steel equivalent price is very preferential. Therefore, it has won great trust and praise from customers. Every month, it needs to purchase some steel plates, steel pipes and other major products. If you have any need, please contact us in time!