Search results for keyword: tempered
Guaranteed hardenability structural steel (GB 5216-85)
Overview
The GB 5216-85 is the Chinese national standard for Quenched and tempered Structural Steels. It contains minimum requirements for chemical and mechanical properties, testing, and inspection practices. Under this standard, steels are classified and evaluated in service depending on their ......
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Guaranteed hardenability structural steel (GB/T5216-1985)
High Strength, High Toughness and High Hardness Steels
It is widely accepted that high strength and high toughness steels are the key to achieving efficient and cost effective structures. High strength and high toughness steels are generally understood to refer to steels characterized by tensile ......
GB 1499-91 Rebar for Reinforced Concrete with Waste Heat Treatment
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Heat Treatment of Steel Reinforcement for Reinforced Concrete
Heat treatment of steel reinforcement is necessary when constructing reinforced concrete components. This process is used to improve the performance of the concrete component, by enhancing the properties of the steel reinforcement. T......
Metal Tensile Test Specimen GB 6397-86
Metal Tensile Test Sample: GB 6397-86
Tensile testing is an important part of understanding a material’s properties, such as its ability to be formed, hardened and welded. This article focuses on the use of GB 6397-86, a standard metal tensile test sample designed to evaluate mechanical properti......
Carbon tool steel (GB 1298-86)
Carbon tool steels (GB 1298-86)
Carbon tool steels (GB 1298-86) are among the most important engineering materials used in many manufacturing industries. They are used for a number of different applications, from simple hand tools to large industrial machinery. Carbon tool steels are strong and h......
Large-section non-quenched and tempered and quenched and tempered pre-hardened plastic mold steel
The Purpose of Using Quenched and tempered Plastic Mould Steel
Plastic mould steel is a steel material used in the production of plastic components and products. Plastic mould steel is a cold work tool steel which typically has the properties of high hardness, strength, abrasion resistance and to......
Alloy structural steel (GB 3077-88) (5)
Alloy structural steels are series of steel grades with special chemical compositions and/or mechanical properties which is mainly used in bridges, offshore structures, ships, vehicles, and steel structures. The alloy structural steel GB 3077-88 is a kind of hot rolled and forging alloy steel for ......
High-temperature alloy hot-rolled and forged bars for ordinary load-bearing parts (YB/T5245-1993)
Introduction
High temperature alloy hot-rolled and forged barstock for ordinary bearings are widely used in aerospace, automotive and bearing industry due to their excellent performance in high temperature and wear resistance. In order to better develop and use it, YB/T 5245-1993 High Temperature ......
20CrMo, 30CrMo use
20CrMo and 30CrMo are two medium carbon alloy structural steels often used for manufacturing auto parts and components. The steel contains high levels of chromium and molybdenum for improved strength and durability characteristics. 20CrMo alloy steel is often used for significant components such a......
16NiCr4 use
16NiCr4 is an alloy steel grade which is used in a wide range of applications. This grade of steel is especially suited for components that are exposed to wear and tear, and can be used for a range of industrial, automotive and general engineering applications.
16NiCr4 is a chromium-molybdenum-ni......
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