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Deformed permanent magnet steel GB/T 14991-94 replaces GBn 174-82
Introduction
The GB/T 14991-94 replace GBn 174-82, is a new standard with improved characteristics and performance. The new standard requires an increased strength level that allows much less material to be used in order to achieve the same strength. This requires a greater focus on manufacturing......
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Hannah
Alloy structural steel (GB 3077-88) (1)
Alloy structure steels (GB 3077-88)
Overview
Alloy structure steels refer to the type of alloy steel which has been developed for the purpose of the restructure of steel objects in the engineering industry. Specifically, GB 3077-88 refers to the alloy structure steel used in such structures as m......
Metal drill (GB/T3211-1987)
Metal drill (GB/T3211-1987)
Metal drills are tools which can be used to drill holes through metal surfaces. As metal is a more robust material than wood, it demands more specialized tools for drilling. Metal drill (GB/T3211-1987) is a certification standard of metal drill tools in China.
Metal ......
ISO9000 quality management and quality assurance series of international standards
ISO 9000 Quality Management and Quality Assurance Series International Standards
ISO 9000 is a family of quality management and quality assurance standards developed and published by the International Organization for Standardization (ISO). They are used primarily to certify an organization’s ca......
Germany has developed a steel that can be used for supercritical units at 650 degrees Celsius
Germany Developed Steel Suitable for 650°C Ultra-critical Unit
Germany has developed a new type of steel that is capable of withstanding temperatures as high as 650°C in an ultra-critical steam power unit. This steel grade is an austenitic stainless steel that is expected to become widely used ......
steel marking code
Stainless steel is one of the most popular and heavily used materials in the world. It is used in a wide range of applications, from cars to kitchen appliances, and its signature strength and durability make it an ideal choice for many. The sheer number of different types of stainless steel can be......
Plastic mold steel module (YB/T129-1997)
Introduction
This article will attempt to provide an overview of YB/T129-1997, a standard, or document, issued by the Chinese State General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) for plastic injection mould steel modules (PIPSMs). Specifically, the article will c......
Comparison table of steel grades between my country and foreign major industrial countries
Steel Number Comparison between China and Major Industrial Countries
Steel is an important material in economic and social development. Steel is widely used in various industries such as transportation, construction, energy and electronics. Different countries have different steel grades and stan......
Summary of Russian Trademark Representation Method
The International Maritime Organization (IMO) numbers are internationally recognized IDs for ships and other vessels, even though they are not necessarily used as ship registration numbers or officially recognized by any country. Just as with vehicles, aircraft, and other objects, each vessel rece......
1Cr11Ni2WwMoV use
Cr12Ni2WMoV is a high alloy steel developed and produced by our factory. Its excellent working performance shows strong corrosion resistance, wear resistance, heat and corrosion resistance, excellent strength and toughness. Therefore, it is widely used in chemical, power plants, coal mines, chemic......
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