S690QL1 specification hot rolled boiler steel plate

ASTM A387 steel S690QL1 specification specification refers to 6 grades levels of alloy steel plate for elevated temperature applications, classified by chromium and molybdenum content, Grade 11 and Grade 12 has similar chemical content,they can be used in welded S690QL1 specification pressure vessels and industrial boilers, and mostly in oil gas and petrochemical industry, generally it is used for transportion of medium at high temperature.

The company adheres to the business philosophy of "excellent quality and integrity", aims to create a first-class enterprise in the S690QL1 specification industry, takes circular economy and resource reuse as the main line, takes energy conservation, emission reduction and sustainable development as the purpose, relies on advanced equipment, perfect transportation infrastructure and good reputation, and strives to become a leading enterprise in the S690QL1 specification industry with scientific management, high quality, first-class service and harmonious development

The steel plate cutting and processing instructions are as follows: steel plate cutting and steel plate cutting processing, as well as S690QL1 specification steel plate zero cutting processing. There are semi-automatic flame cutting, fully automatic CNC cutting, laser cutting and water cutting. The thickness range of steel plate that can be cut is 20650mm. In terms of S690QL1 specification steel plate cutting types, there are Q235B common plate, Q345B low alloy plate and 45 carbon bonded plate.

When the stainless steel plate is alloyed with chromium, the type of surface oxide is changed to that formed on pure chromium metal. This tightly adherent chromium rich oxide protects the surface from further oxidation. This kind of oxide layer is very thin, through which we can see the natural luster of the steel surface, so that S690QL1 specification, stainless steel has a unique surface.

Compared with other fast-moving consumer goods, steel consumption is obviously different, with a wide range of use and a long service life. Therefore, the quality and service of steel materials are particularly important. Service is always one of our top concerns, especially after-sales service. We have mature after-sales service team, and can help you solve problems professionally during application of the steel materials.