Steel or steel is generally defined as follows: Alloys based on iron with less than 2% carbon are called steel or steel . The classification of steel is as follows: Steels are divided into two general categories
Inspection and quality control of paint and sandblast Metals are purely unstable, the natural tendency of these elements to oxidize and stabilize is a major problem today around the world. Huge expenses have been and will
Familiarity with non-destructive and destructive tests for quality control of steel Due to the wide applications of steel and the high volume of purchases of steel sections, providing quality certification of steel products to prevent
The concept of class and grade bolts Depending on the type of use, the screws are usually made of low carbon iron grade 4.6 and 5.6, high carbon dry iron grade 8.8 and above, steel
The engineering booklet is one of the documents that the manufacturer or supplier must prepare and deliver to the employer at the end of the contract, and the general list of documents is as follows.
Araz Tajhiz Parsis or ATP for short is a creative, customer-oriented and knowledge-based company that has started its activities from the first days of 1394 with the aim of providing specialized services in the field of design and construction of water, wastewater and pressure tank equipment.
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