Search results for keyword: standardization
GB 6654-1996 Size, Shape, Weight and Allowable Deviation of Steel Plates for Pressure Vessels
SYNOPSIS
This GB 6654–1996 specifies the dimensions, shapes, masses, and permissible deviations of steel plates used for pressure vessels. The plates that are covered by this document are those with a nominal thickness of 4.75 mm or more, and a nominal width of 600 mm or more. The characteristic......
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GB/T 702-1986 Dimensions, shape, weight and allowable deviation of hot-rolled round steel and square steel
GB/T 702-1986 Hot Rolled Rounds and Squares Steel Dimensions, Shapes, Weights and Permissible Variations
This standard specifies the size and shape, permissible asperities and permissible deviations of hot rolled circles and squares for general structural purposes. This standard applies to round ......
Domestic CNC machine tools standard
Introduction
With the advent of the 21st century and the rapid development of modern technology, numerically controlled machine tools and tools have increasingly become one of the important tools for manufacturing, especially in China. In modern factories, numerically controlled machine tools and......
GB/T 4172-2000 Mechanical properties and technological properties of weathering steels for welded structures
GB/T 4172-2000 Mechanical and Process Properties of Weathering Steel for Welded Structures
This national standard (GB/T 4172-2000), Mechanical and Process Properties of Weathering Steel for Welded Structures, is a technical standard specified by the National standardization Administration Committ......
GB/T912-1989 Carbon structural steel and low alloy structural steel hot rolled sheet and strip
GB/T912-1989 Hot-rolled carbon structure and low alloy steel plate and strip
GB/T912-1989 is a technical specification issued by Chinas National standardization Management Committee specifically for hot-rolled carbon structure and low alloy steel plate and strip. It regulates the requirements, te......
GB1591-1988 "Low Alloy Structural Steel"
Low Alloy Structural Steel GB1591-1988
Low alloy structural steel, also known as HSLA, is a type of steel alloyed with a small amount of elements such as nickel, chromium, and molybdenum that provide enhanced structural properties such as hardness and corrosion resistance. Low alloy steel can be ......
Length, curvature and weight of cold-rolled ribbed steel bars (GB 13788-2000)
Cold Rolled Ribbed Steel Bars Length, Bending and Weight
Cold rolled ribbed steel bars are commonly used for reinforcing concrete structures. They are specifically designed for ideal stress and sustainable performance. The requirements for the length, bending and weight of these pieces become inc......
The purpose of implementing the "ISO9000 family" standard
The Purpose of Implementing ISO9000 Family Standards
ISO9000 is a family of standards which is developed by the International Organization for standardization (ISO) and is widely used by organizations as a way to demonstrate their capabilities to their customers. The purpose of implementing ISO90......
Main domestic and foreign standards for steel used in auto parts (1)
Automotive steel parts standards
Automotive steel parts are an integral component of the automotive industry. They offer a variety of benefits, such as increased safety, improved performance, and decreased costs. In order to ensure quality, automotive parts must adhere to specific standards. Ther......
International Standard for Low Alloy Steels
Low-alloy Steel
Low-alloy steel, frequently referred to as high-strength or low-alloy steels, is one of the most commonly used materials in today’s industry. This type of steel is typically composed of a combination of steel, nickel, and chromium. Low-alloy steel is most commonly used in the con......
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