Search results for keyword: a12
Hot-rolled section steel for elevator guide rails (YB/T157-1999)
Hot Rolled Steel for Elevator Guide Rail
Steel is mainly used as a structural material in the manufacture of elevators, and hot rolled steel is one of the most commonly used materials. Hot rolled strip steel is required to conform to the quality and dimensions specified in national standards (YB......
1066 
Caroline
American ferromolybdenum (ANSI/ASTM a123-74)
American Moly Iron (ANSI/ASTM a123-74)
American Moly Iron (ANSI/ASTM a123-74) is an alloy that is composed of a combination of iron and molybdenum. It is an extremely strong yet ductile material, which is preferred due to its superior resistance to corrosion and wear, as well as its high streng......
Chemical composition of main grades of wrought aluminum alloys and mechanical properties of extruded bars
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Chemical Composition and Mechanical Properties of The Main Series of Extruded Aluminum Alloys
Aluminum alloy, often referred to as extruded, is a type of light alloy with a relatively small density and strength. Its hollow spaces, which are created by molten aluminum, allow for a relatively low ......
Use of T12(A)
Recently, the use of technology has greatly impacted people’s daily lives, creating a plethora of convenience that only could have been imagined a few decades ago. Nowadays, technology is everywhere, from the computers that are used in offices to the phones and tablets that are in our pockets. It......
Comparison table of commonly used aluminum and aluminum alloy grades at home and abroad
Aluminum and aluminum alloys are becoming more and more widely used in industry and daily life due to their various properties. Different usages require different grade of aluminum, and the grades of aluminum alloy are represented in different numerical codes.
In this article, we will discuss com......
Aluminum and aluminum alloy plates GB 3880-83
Introduction
Aluminum plate and aluminum alloy plate are two important parts of the aluminum sheet family. They are widely used in various fields. In this paper, the application and properties of aluminum plate and aluminum alloy plate are introduced in detail.
Application of aluminum plate and ......
Comparison instructions for post-mounted codes of bearings
BEARING POST DESIGNATION
A bearing post designation is used to classify and standardize the various types of bearings. The designation consists of several component parts, each of which conveys information about the type and size of the bearing, its structure, and the purpose for which it has bee......
Standards and Specifications for Cadmium Plating
Standard and Specification of Galvanizing
Galvanizing is a process of coating steel or iron with zinc, whereby the surface layer of a metal structure is homegenized with zinc to form a corrosion protection layer. It is widely used in the construction, automotive and other industries. Galvanizing ......
Compilation method of low alloy steel electrode type (GB/T 5118-1995)
The Standard for Welding Electrodes and Rods for Low Alloy Steels
(GB/T 5118-1995)
1. Introduction
This standard applies to welding electrodes and rods that are made from low-alloy steels. It is also known as GB/T 5118-1995, which is established and issued by the General Administration of Qua......
Graphite Electrode Surface Quality
Abstract：
Graphite electrodes are widely used in metallurgy, petrochemical, and other industries. The quality of graphite electrodes directly affects the production and quality of steel products and the normal operation of the electric arc furnace. The main influencing factors of the surface qua......
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