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Dimensional tolerances of castings with casting hardness test blocks (abstract) GB 6414-861
Introduction
GB 6414-861 is a national standard about castings in China. The main purpose of this standard is to specify the dimensions, tolerances and hardness test requirements for different types of castings.
Definition of GB 6414-861
GB 6414-861 is a standard for Castings. It specifies the ......
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Avery
Niobium plate, strip and foil GB 3630-83
Introduction
Molybdenum plate, strip, and foil are pieces of molybdenum produced by rolling, forging, or drawing under high temperatures and pressures. They are used in a variety of applications, from aerospace engineering to industrial machinery and medical equipment. Molybdenum has many unique q......
GB 13013-91 Hot-rolled straight and smooth round bars for reinforced concrete
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Hot rolled straight round steel bars for reinforced concrete in GB 13013-1991 has been the most commonly used non-alloy and low alloy steel bars in China, used for the construction and reinforcement of concrete structures.
The steel bars used in GB 13013-1991 have good plasticity and toughness,......
Alloy structural steel (GB 3077-88) (8)
Alloy Structural Steel (GB 3077-88)
Alloy structural steel is a kind of steel which is used for making steel parts and components. Alloy structural steel is defined as a kind of steel combining the properties of carbon steel and alloy steel. The characteristics of alloy structural steel are its h......
Alloy structural steel (GB 3077-88) (4)
The development process of alloy structural steel (GB 3077-88)
Alloy structural steel is one of the important structural materials in engineering and plays an important role in the development of Chinas steel industry. In 1988, an alloy structural steel variety was added, and it was also the basi......
Brass welded pipe GB 11092–89
Copper is one of the most versatile metals that have been around for centuries. Copper has a natural ability to transfer heat and electricity, making it the go-to for wiring and other electrical uses. Of all the forms of copper, the type of copper most used in welding applications is GB11092-89.
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Corrosion-resistant alloy forgings (YB/T5264-1993)
Corrosion Resistant Alloy Forging
Introduction
The presence of corrosive elements in the environment can cause damage to metals and components, deteriorating their performance. Corrosion is a real threat to certain groups of metals, and it is important to understand that certain alloys are bette......
Expansion alloy (GB/T14985-1994)
Expansion alloy (GB/T14985-1994)
Expansion alloy is an important metal material widely used in our daily life. It is a material composed of metal base and special alloy elements, which has the effect of thermal expansion. Generally speaking, expansion alloy is a kind of alloy with good thermal ex......
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 ......
High-quality carbon structural steel hot-rolled thick plate and wide steel strip GB 711-88
Carbon Structural Steel Hot-rolled Steel Plate and Strip GB 711-88
Carbon Structural Steel Hot-rolled Steel Plate and Strip GB 711-88 are high-quality carbon structural steels made according to the national standard GB 711, and are suitable for welding, bolting, riveting, and other structural typ......
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