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JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 11)
Welding technology regulations for architectural steel structures (No.11)
Welding technology regulations for architectural steel structures are established in order to ensure the safety and reliability of steel structure products and their welding performance, and to guarantee their long-term saf......
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JGJ81-2002 Construction steel structure welding technical specification (fourth)
National Technical Specifications for Steel Building Co welding of JGJ81-2002
In 2002, the National Technical Specifications for Steel Building Co welding (JGJ81-2002) was introduced for the construction industry. This document embodies a set of rules and norms that are intended to standardize an......
Low alloy steel welding rod GB 5118-85
Introduction
Low alloy welding electrodes are used when welding low alloy steels and are mainly used as filler metal electrodes in gas metal arc (GMAW) and gas tungsten arc (GTAW) welding processes. Low alloy welding electrodes are made of metals and alloys such as nickel and aluminum, which allo......
Carbon dioxide shielded welding steel wire GB 8110-87
Carbon dioxide gas shielded welding (CO2 gas shielded welding) is a method of welding mainly conducted in an atmosphere of carbon dioxide gas, and is widely used in industry. It is one of the standard processes of automatic welding, and accounts for about 90% of the total world welding consumable ......
16Mo3/15Mo3 use
16Mo3/15Mo3 steel is a pressure vessel steel that is used in applications with elevated temperatures according to EN 10028–2. It has improved mechanical properties and better creep resistance allowing it to be used up to 500°C. This makes it ideal for a wide range of uses where the plates will h......
X8CrNiTi18-10 application
1 Introduction
X8CrNiTi18-10is a type of stainless steel that is commonly used for a variety of applications. It is highly resistant to corrosion and has many desirable properties such as excellent weldability, good mechanical strength, and excellent resistance to high temperatures. X8CrNiTi18-10......
GX40CrSi17 application
GX40CrSi17 Overview
GX40CrSi17 is a strong and corrosion-resistant stainless steel. It is a high-alloy steel that is used in many different applications, such as aircraft and military engines, gas turbines, and structural components. It is well suited for harsh environmental conditions and is rel......
JGJ81-2002 Welding Technical Regulations for Building Steel Structures (Part 21)
Welding Procedure Specifications for Steel Structures of JGJ81-2002
Welding procedure specifications, commonly referred to as WPS, are documents approved by qualified welding personnel or welding engineers (often referred to as WPQRs) that contain instructions and procedures for welding process a......
Chemical composition of titanium and titanium alloy grades GB 3620-83
内容
Introduction
GB 3620-83 is a Chinese national standard regarding chemical compositions for titanium and titanium alloys. It is important standard for a further understanding of the chemical compositions of titanium and titanium alloys in China. The standard was issued by the General Administr......
Stainless steel welded steel pipes for mechanical structures (GB/T12700-1991)
Welding of stainless steel pipes for mechanical structures (GB/T12700-1991)
Stainless steel pipes are commonly used for a wide range of mechanical structures, regardless of the application. There are many different types of stainless steel pipes, and each type has different physical and chemica......
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