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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......
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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......
Iron Chip Progressive Die Processing Requirements
Introduction
The assembly of electronic components requires precise levels of accuracy and attention to detail. This is especially true with the machining of core chips, which are integral to the circuit boards used in a variety of electronic devices. The success of the machining process depends ......
Aluminum and aluminum alloy welding rod GB 3669-83
GB 3669-83 Alloy aluminum welding rods
Introduction
GB 3669-83 is an international standard of alloy aluminum welding rods. This standard is issued in 1983 and identifies the requirements for alloy aluminum welding rods for fusion welding. It plays an important role in all kinds of activities re......
General Vibration Standards - Assessment Standards Based on bearing Vibration Amplitude
General Vibration Standard - Evaluation Standard According to bearing Vibration Amplitude
Introduction
The vibration of bearings is an important factor when considering the operational status of a mechanical system. In order to properly evaluate the performance of a bearing, the vibration emit......
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......
High-quality structural steel cold-drawn steel (GB/T3078-1994)
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Quality Structural Steel Cold-Drawn Steel (GB/T3078-1994)
Cold-Drawn Steel is a type of high-quality structural steel commonly used in the manufacturing of various machinery and parts for a wide variety of industries. Following the implementation of a set of standards known as GB/T3078-1994, co......
Color marking of high-quality section steel
Coloring of High Quality Steel
High quality steel is a durable material which is critical in many industries that are essential to the functioning of modern society. Despite its usefulness and wide applications, however, nothing is as important in the production and use of steel, as the proper co......
Hollow steel for rock drilling rods (GB/T1301—1994)
Hollow steel, also known as hollow steel, is a kind of steel cross section made of uniform thickness rolled and welded steel, which is also called divided steel. It is an iron and steel material with different shapes and wall thicknesses. It is mostly used for steel columns, steel beams, steel sca......
Specifications and models of steel for construction
Construction steel is one of the most widely used materials in todays building projects, used mainly in the structural frames of buildings. The most common construction grades of steel are mild steel, which is available in a variety of grades and specifications, as well as structural steel, which ......
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