Technical Requirements of General Gas Detection Alarms in GB12358-90 Workplace Environment
The main purpose of this technical requirement is to standardize the requirements of general gas detection alarms used in the workplace environment, to ensure the safety of staff and the safety of workplace......
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Low alloy steel plates for pressure vessels operating at subzero temperatures are designated according to their chemical composition and mechanical properties. The grade of such steel plates, published by the Chinese national standards organization, can include Grades H480Y, H340Y, H420Y, H440Y,......
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......
Method for Manufacturing and Delivery Status of Seamless Steel Pipe for Structural Usage (GB/T 8162-1999)
Seamless steel pipes are extremely common in structural applications as they are used for critical components for axial and torsional loads. Therefore, it is incredibly important that the fab......
Surface Quality and Ultrasonic Testing of Seamless Steel Pipe for Structural Use (GB/T 8162-1999)
Seamless steel pipe is widely used in the construction and other industries due to its good strength, corrosion resistance and high temperature resistance. To ensure the quality of high-pressure se......
GB/T1591-1994 High Strength Low Alloy Structural Steel Standard
The GB/T1591-1994 high strength low alloy structural steel standard is a national standard in China which specifies the requirements for the chemical composition, mechanical properties and general technical requirements for the product......
GB/T 16270-1996 High Strength Structural Steel Heat Treatment and Rolling Steel Plate, Steel Strip
GB/T 16270-1996 High Strength Structural Steel Heat Treatment and Rolling Steel Plate, Steel Strip provides the requirements and test methods for the heat treatment and rolling of high strength stru......
Fillet Weld Size
Fillet welds are used for many applications and are important for the strength of the joint. Fillet weld size is usually specified on the drawing. Understanding the fillet weld symbols and their meaning is important for producing strong and reliable joints.
Fillet welds are str......
GB 8491-87 Ductile Cast Iron Anti-Corrosion Parts
GB 8491-87 is a standard developed by the China State Technical Supervision strictly inspecting the quality and performance of various types of ductile cast iron anti-corrosion parts. These parts are commonly used in various commercial and residen......
Liquid Petroleum Gas Cylinders (GB5842-1996)
Liquid Petroleum Gas (LPG) Cylinders are designed for the purpose of storing and transporting liquefied petroleum gas from one place to another. These cylinders are made of special alloy steel and are in accordance with the technical regulations set fo......