Search results for keyword: pumps
Japanese National Standard Tapered Thread Dimensions
Japan National Standard Cone Thread Sizes
Japan national standard cone threads sizes are standardized by the Japan Industrial Standards Committee (JISC). As the name implies, these are standard threads that are used in many different types of industries including automotive, marine, and even aer......
1039 
Hazel
JB/T4750-2003 "Pressure Vessels for Refrigeration Devices" is a recommended industry standard (replacing JB6917-1998)
Pressure Vessels for Refrigerating Apparatus
This industry standard JB/T4750—2003 replaces JB6917-1998 and provides instructions for design and assessment tests for safe performance of pressure vessels for refrigerating apparatus.
1. Scope
This standard applies to pressure vessels used in the ......
German general purpose forgings
Germany is one of the leading producers of forgings, heavy engineering and machining. This is due to the excellent quality of its components and the expertise of its engineers.
Forgings are used in many industries to manufacture products that require strong parts that can withstand extreme temper......
Summary of Standards for Pressure Test pumps
提要
1. Introduction
This document outlines the recommended standards for testing pumps. Testing of pumps is needed to ensure that pumps are designed well and free from defects, and that they perform reliably during operation. It also ensures that pumps meet regulatory guidelines and safety requir......
Summary of Progressive Cavity Pump Standards
Centrifugal and Screw pumps: Standards
Centrifugal and screw pumps are two of the most commonly used pumps in industry today. They are reliable, durable, and able to handle a wide range of pumping applications. Many industries require that these pumps adhere to certain standards in order to ensur......
Iron chrome glass sealing alloy 4J28 (YB/T5240-1993)
INTRODUCTION
4J28 is a kind of Fe-Cr-B glass sealing alloy, which is a duplex structure of Cr24-Fe. It is non-magnetic, has excellent corrosion resistance and is applicable to 300℃, which has excellent corrosion resistance and heat conduction performance. It is suitable for the manufacture of vac......
Mechanical Properties of Japanese Standard Spheroidal Graphite Type Austenitic Cast Iron
Mechanical Properties of Pearlitic Cast Iron According to Japan Standard
Introduction
Cast iron is a widely used material in industry due to its high strength and low cost. It is known as a brittle material, and while it has high strength, it is also very fragile and can fracture easily. However......
Range of Mechanical Properties of Japanese Standard Spheroidal Graphite Austenitic Cast Iron
Mechanical Properties of Japanese Standard Spherical Graphite Pearlitic Cast Iron
Introduction
Japanese Standard Spherical Graphite Pearlitic Cast Iron is a unique material that is used in various industrial applications. It consists of a combination of spherical graphite, pearlite and ferrite. ......
Corrosion-resistant alloy rod GBn 272-88
Corrosion resistant alloys are materials that possess excellent chemical and physical properties that make them suitable for applications where chemical or environmental corrosion can occur. Corrosion resistant alloys are used worldwide in various engineering applications including oil and gas, of......
Self-spraying oil recovery method
Self-Spray Oil Recovery Technology
Oil recovery technology is an important part of the oil and gas industry. With the development of the industry, more and more oil recovery technologies have been invented and put into practical use, such as self-spray oil recovery technology.
Self-spray oil rec......
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