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Low temperature Charpy impact test method for metals GB 4159-84
,要求不少于2500 The Test Method of Low Temperature Charpy Impact Test for Metals Low-temperature Charpy impact test is a kind of mechanical test which is usually used to measure the impact properties of metals. It is a test method used to measure the energy absorbed by a metal during fracture unde......
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......
tags: threads japan standard thread cone diameter
1042
Hazel
JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 32)
Welding technique in architectural steel structures referred to the requirements of JGJ81 - 2002 Architectural steel structures refer to the structures of buildings, bridges, automobiles and ships constructed by metal materials. In terms of steel, it is the skeleton composed of various metal allo......
JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 15)
Welding of steel structures is a major factor in the construction of buildings and most other structures. This article will outline the key points of JGJ81-2002 standard for Architectural Steel Structures Welding Technology. The JGJ 81-2002 standard is based on the needs of various types of struc......
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......
tags: welding must steel welding process shall
1123
Hannah
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......
Carburized bearing steel (GB 3203-82)
Carbon bearing steel (GB 3203-82) Carbon bearing steel, also known as bearing steel, is a type of steel alloy used in the production of bearing components that meets the China national standard GB 3203-82. It is characterized by excellent fatigue resistance, residual compressive notches, wear res......
tags: steel bearing carbon steel bearing used
1038
Sophia
Carbon steel flux cored wire GB 10045-881
Carbon steel electrodes for arc welding Carbon steel electrodes for arc welding are an important part of the welding industry. These electrodes are commonly used for a variety of structural fabrication, pressure vessel fabrication, and pipe fabrication welding processes. These electrodes play a ......
American Low Ferromanganese
Introduction Low-carbon iron, also known as mild steel, is a type of iron alloy that is commonly used in the production of everyday items such as appliances and automobiles. Most people associate low-carbon iron with being lightweight and having good welding properties, but what are the other fea......
New AWS standard
Introduction Amazon Web Services (AWS) has revolutionized the cloud computing industry with its innovative and advanced cloud services. Through its secure, reliable, and cost-effective solutions, AWS offers a comprehensive suite of cloud services that can help businesses operate in a more secure,......
tags: aws standards cloud their aws customers
1478
Sophie
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