RT1, RT2, RT3, and RT4 are codes used in the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code to indicate the level of radiography required for butt welds in pressure vessels. What is RT 1? RT1 requires full-length radiography of all butt welds. Joint efficiency is 1. This is the most stringent … Read more
What is IS 2062? IS 2062 is an Indian standard for hot-rolled high and medium tensile structural steel. It is widely used in various industries for construction and manufacturing purposes. The standard specifies the requirements for steel including its chemical composition, mechanical properties, and tolerances. Grades of IS 2062: IS 2062 E250 (A, B, C): … Read more
Please refer to the tabulated comparison between three common types of stainless steel: SS 304, SS 316, and duplex stainless steel. These materials are widely used in various industries due to their corrosion resistance, mechanical properties, and other characteristics. Property/characteristics of different material grades (SS304, SS 316 & DSS) SS 304 SS 316 Duplex Stainless … Read more
Introduction: A compressor is a device used to reduce the volume of a gas or air by increasing its pressure. In other words, it compresses a gas or air into a smaller space, which increases its density and energy. Compressors are commonly used in air conditioning systems, refrigeration units, gas pipelines, and manufacturing processes. Compressors … Read more
Introduction In this article, we will discuss in detail two of the most common A193 bolt grades, B7 and B8. We will cover their composition, applications, physical properties, and other relevant information. ASTM A193 is a widely recognized specification for high-temperature and high-pressure service bolts that are commonly used in industries such as oil and … Read more
Introduction: In fluid mechanics, the Reynolds number is a dimensionless quantity that describes the ratio of inertial forces to viscous forces in a fluid flow. It is named after Osborne Reynolds, who first described this concept in 1883. The Reynolds number is used to predict the flow characteristics of fluids in a wide range of … Read more
What is Compressor Air Receiver: Compressor Air receiver is an essential item for the air compressor system to act as storage and medium. The compressor air receiver is placed between the compressor and the consumption system. Compressor air receivers are generally of two types as below mentioned. Primary Air Receiver: Primary Air receiver is principally … Read more
Introduction to ASME Sec. VIII Div. I and II Code: ASME Section VIII Div. I and II are codes used for the design of Pressure vessels. This Code contains guidelines rules and regulation requirements for pressure vessels as follows: Design Materials Fabrication Examinations Inspection Testing Certifications Safety Restrictions These requirements mentioned may be mandatory or … Read more
In the combustion process, Air-Fuel Ratio refers to the mass of air to the mass of fuel. Fuel can be Solid, Liquid, Gas, or maybe a combination of these. The combustion process can be in an internal combustion engine or Industrial Furnace. Types of AFR ratio or mixture: • What is an “Ideal” AFR Ratio: … Read more
