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High-quality carbon structural steel cold-rolled sheet and strip GB 13237-91
1. Introduction
Carbon structural steel cold-rolled sheet and band is a type of medium and heavy low-alloy steel that is mainly used for cold-forming operations. It has good ductility, weldability and machinability, but its strength and hardness are lower than those of ordinary structural steel. ......
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High-quality carbon structural steel hot-rolled sheet and strip (CB/T710-1991)
High Quality Carbon Structural Steel Hot Rolled Thin Steel Plate and Steel Strip (CB/T710-1991)
Carbon structural steel hot rolled thin steel plate and steel strip (CB/T710-1991) is a kind of high quality steel which is based on 0cr13. It has good plasticity and toughness and can be used for maki......
Stainless steel hot-rolled equilateral angle steel (GB/T4227～1984)
，针对不锈钢热轧等边角钢的英文文章
Stainless steel hot rolling equal-angle steel (GB/T4227-1984)
Stainless steel hot rolling equal-angle steel is a kind of stainless steel material produced by hot rolling process. According to the GB/T4227-1984 standard, stainless steel hot rolling equal-angle ste......
Hot-rolled U-shaped steel for mine roadway support (GB/T4697-1991)
U-steel for Roadway Support in Mines
U-steel is a type of material used to provide roadway support within mines. The use of U-steel for the support of roadway structures is a common practice throughout the mining industry, due to its formability and strength. U-steel can be either hot or cold ro......
Hot-rolled special-shaped steel for coal machinery (GB/T3414-1994)
Welding performance of hot rolled non-standard steel for coal machine
(GB/T3414-1994)
Due to the rapid development of coal industry, the requirement for coal machine is more and more higher. Hot-rolled non-standard steel for coal machine (GB/T3414-1994) is the main material which used in this in......
GB/T 3414-1994 Hot-rolled special-shaped steel for coal machinery
GB/T 3414-1994 Hot-rolled special steels for coal mining machinery
This Standard specifies requirements, test methods, inspection rules, packaging, marking and quality certificate for the hot-rolled special steel used for coal mining machinery. This Standard applies to hot-rolled special steel of......
38-50 kg per meter rail technical conditions for railways (GB 2585-1981)
GB 2585-1981 Railway 38~50 kg/m Steel Rail Technical Conditions
General
This standard specifies general steel rail technical conditions. 38~50 kg/m. The raw materials of steel rail are 65mn and 60SI2MnA. Rolling technology should be adopted in production. The bottom of the steel rail should be ......
Extruded copper pipe GB 1528–87
1. Introduction
Copper tubes are widely used in a variety of industries due to their properties of having thermal and electrical conductivity, hardness and corrosion resistance. Due to this, the manufacturing process and quality control of copper tubes are of great importance. Copper tubes can be......
Steel plate with low welding crack sensitivity for Anshan Iron and Steel pressure vessel
Abstract
Crack sensitivity of low welding crack cracking steel plates for pressurized vessels used in Anshan is a process improvement project. The research includes the characteristics of common steel plates, the preparatory work before operation and the welding process of low welding crack crack......
Research on High Purity Non-quenched and Tempered Steel for Automobiles
Research on Vehicle Grade Non-Tempered Steel with High Purity
Abstract
In recent years, there has been an increasing demand for automobiles with higher performance and lighter weight, prompting more attention to steel alloys with excellent mechanical properties. Vehicle grade non-tempered steel,......
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