other standards
JIS G4106—1979 Manganese alloy steel and manganese-chromium alloy steel manufacturing method, shape and size for mechanical structure
，JIS G4106—1979 establishes the manufacturing methods, shapes and dimensions of manganese alloy steel and manganese-chromium alloy steel for mechanical structures. Manganese alloy steel is steel alloyed with a variety of manganese and with other elements such as silicon, copper, and aluminium. Thi......
1021 
Sophie
ASTM A844/A844M-1993 General requirements for 9% nickel alloy steel plates produced by the direct quenching process for pressure vessels
ASTM A844/A844M-1993
This ASTM A844/A844M-1993 standard specifies the requirements for Grade 9% Nickel Steel plates used in pressure vessels. It applies to plates made by direct quenching and tempering process.
Grade 9% Nickel Steel is an age-hardening nickel-iron-chromium alloy. Nickel increas......
Recipe for Alkaline Tin Plating Bath
2500 words
Introduction
Tin plating is an important process in the manufacturing of many products, including electronics and automotive components. It is often used as a protective coating to increase the lifetime of the product, as well as to improve its appearance. The process of tin plating in......
GB1591-1979 "Technical Conditions for Low Alloy Structural Steels"
Low Alloy Structural Steel Technical Conditions GB 1591-1979 Introduction The formulation and promulgation of GB 1591—1979 “Low Alloy Structural Steel Technical Conditions” is mainly to promote the development and use of steel structures with excellent performances in our country. GB 1591—1979 ......
Curvature, weight and allowable deviation of waste heat treated steel bars (GB 13014-1991)
The bending diameter, weight and allowable deviation of heat-treated steel bars (GB 13014-1991)
In China, the bending diameter, weight and allowable deviation of heat-treated steel bars are stipulated by the national standard of GB 13014-1991.
1.Bending diameter
The bending diameter of heat-tre......
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 ......
Mechanical properties and technological properties of waste heat treated steel bars (GB 13014-1991)
Mechanical and Process Performance of Quenching and Tempering Steel Reinforcing Bars (GB 13014-1991)
Introduction
Quenching and tempering is a common process applied to steel reinforcing bars (rebars). This process is used to increase the mechanical and process performance of the bars. The purpo......
Surface quality of waste heat treated steel bars (GB 13014-1991)
Surface Quality of Heat-Treated Steel Rebar
Heat-treated steel rebar is widely used in the construction industry for its strength and durability. Rebars are made from reinforcing steel that is heat-treated in order to give the metal greater strength and ductility. Heat-treated rebar is known for ......
Waste heat treatment steel bars for reinforced concrete (GB 13014-1991)
Heat Treatment of Steel Bar for Reinforced Concrete (GB 13014-1991)
The heat treatment of steel reinforcement for reinforced concrete structures is mainly to control the hardness and strength of steel, reduce the overall weight, and improve the formability, weldability and workability of steel. G......
GB/T1591—1994 "Low Alloy High Strength Structural Steel" (Current Standard)
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......
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