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Comparison of world grades - spring steel
EN 10132-4 Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 4: Spring steels and other applications
1 Introduction
EN 10132-4 provides requirements for cold rolled narrow steel strip for heat treatment. This part applies to the delivery of spring steel str......
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Niobium manganese ferroalloy (YB/T5216-1993)
，无需...
Ni–Mn–Fe–Cu–Al shape memory alloys are a group of alloys consisting of the elements nickel, manganese, iron, copper and aluminum. These alloys display a unique property known as the shape memory effect, which is the ability to revert back to its original shape after being deformed.
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Summary of my country's Steel Grade Representation Method
关于我国钢号表示方法概述
Modern steel products are usually labeled with a number to indicate their steel grade or type. This is because different steel grades have different properties and applications. This number is commonly known as the Steel Number or Steel Code.
In China, steel designation i......
Spanish cold heading, cold extruded steel steel grade
Cold heading steels
For over one hundred years, cold heading steels (CHS), also known as cold-drawn steels or cold extrusion steels, have been a staple material for the engineering and construction industries. Characterized by superior durability, machinability and weldability, CHS comes in a var......
Chinese carbon structural steel
Carbon steels are the most commonly used construction materials for making cars, ships, bridges, and transportation buildings. They are available in a wide range of sizes and shapes for a variety of applications.
Carbon steel is composed of iron, carbon, and other elements, with the main element ......
Chinese steel wire
Steel in China
China is the leading producer of steel in the world, accounting for more than half of the worlds output in 2017. Its success in steel production is a result of its massive investment in the industry. Chinas steel industry has grown from an insignificant producer in the 1970s to pla......
Constant elastic alloy 3J53Y wire for watch hairspring (YB/T5262-1993)
INTRODUCTION
Precision springs are an essential element in watchmaking and clockmaking, where accuracy is essential. One such type of spring used in mechanical watches and clocks is the 3J53Y balance spring, also known as mainspring, balance wheel or hairspring. Balance springs are used to contro......
Light rail shape, delivery weight and surface quality (GB/T 11264-1989)
，要求将标准内容详细描述一下
Light Rail External Shape, Delivery Weight and Surface Quality (GB / T 11264-1989)
Light rail is transported by railway and used in railway operations. It is an important part of the railway infrastructure. Light rail external shape, delivery weight and surface quality......
Hot-rolled L-shaped steel (GB 9946-1988)
Hot Rolled L-shaped Steel
Hot rolled L-shaped steel belongs to the category of rolled steel shaped sections, which are products shaped by pressing metal billets into desired shapes. L-shaped steel cross section has been widely used in steel structures, bridges, ships, boilers, pressure vessels an......
Hot rolled channel steel (GB707–88)
Hot Rolled Groove Steel
Hot rolled groove steel (GB707‒88) is a type of steel that is widely used in the construction industry for forming structural members. It is a low carbon, high tensile strength steel that is easy to work with. The steel is available in three different grades and can be fou......
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