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**ISO 15614-1:2017** is an international standard that specifies the requirements for the qualification of welding procedures for metallic materials. It is part of the ISO 15614 series, which covers various aspects of welding procedure qualification. This standard is widely used in industries such as construction, manufacturing, and engineering to ensure that welding procedures produce joints […]

**ASTM A182 F310H** is a specification for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service. The “F310H” designation refers to a specific grade of stainless steel that is designed for high-temperature applications. ### Key Features of ASTM A182 F310H: 1. **Material Composition**: – **Chromium (Cr)**:

The Hungarian National Battery Manufacturing Project EU2-1 actually refers to the battery factory that Chinese company CATL (Contemporary Amperex Technology Co. Ltd.) plans to build in the southern industrial park of Debrecen City, Hungary. This project is CATL’s second battery manufacturing plant in Europe, the first one being located in Erfurt City, Germany. The construction

ASTM A182 F55 FLANGE is a type of alloy steel flange widely used in industries such as petroleum, chemical, and shipbuilding, known for its good corrosion resistance and mechanical properties. Among the many performance indicators, the PREN index (Pitting Resistance Equivalent Number) is an important parameter for measuring its resistance to pitting corrosion. This article