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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......
tags: steel nickel 9 material mechanical alloy
1030
Oliver
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......
tags: steel bars deviation steel bending should
1037
Emily
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 ......
tags: alloy steel low structural steel lowalloy
1041
Lily
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......
tags: steel heat treatment steel bars shall
1030
Sophia
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......
tags: steel strength high steel strength high
1024
Victoria
GB/T 3524-1992 Dimensions and shapes of hot-rolled strips of carbon structural steel and low alloy structural steel
GB/T 3524-1992 Hot-rolled Steel Strip for Carbon Structures and Low Alloy Structures This standard specifies the ordering information, size, shape, weight, technical requirements and test methods for hot-rolled steel, pickling and cold-rolled steel for carbon structures and low alloy structures. ......
tags: steel gbt according should hotrolled steel
1054
Sophia
YB(T)24-1986 I-beam for mining
Mining Industry GB(T)24-1986 I-beam Steel The Mining Industry GB(T)24-1986 I-beam Steel standard is a set of requirements for rolled and welded steel products used in the construction and mining industries. The standard is designed to ensure quality and safety in the products. The standard appli......
tags: steel mining products steel mining angle
1039
Oliver
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