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Grades and chemical compositions of low-alloy high-strength structural steels
（不包括标题）
Low alloy high strength structural steel refers to the steel that adds certain alloy elements on the basis of ordinary carbon structural steel to improve its mechanical properties. Alloy high strength structural steel is a kind of steel with high strength and toughness. Generally, th......
1049 
Sophie
Representation method of Chinese heat-resistant steel grades
Introduction to the Naming Convention of Heat-Resistant Steels in China
Heat-resistant steel is a kind of steel which has excellent high-temperature performance and can be used in hot-working conditions, such as high-pressure vessels, petrochemical industry, aerospace industry and so on. Heat-resi......
Positive temperature coefficient constant elastic alloy (YB/T5244-1993)
Research paper on zero temperature coefficient springs (YB / T5244-1993)
Abstract
This paper reports on the study of zero temperature coefficient springs (YB / T5244-1993), which are a fairly new type of spring used in temperature-sensitive applications. The mechanism of zero temperature coeffic......
Baosteel wire rod size, shape, weight and allowable deviation
，50元
Taobao Steel Structural Plate Size, Shape, Weight and Allowable Deviation
Taobao steel plates are widely used for industry, bridge and engineering related projects. The plates are made of high strength steel which makes it highly durable and long lasting. These plates come in a variety of s......
Dimensions, shapes, weights and allowable deviations of cold-rolled steel sheets and strips (Q/BQB 401-2003)
Article about Cold Rolled Steel Sheet and Strip Sizes, Shape, Weight and Tolerances Standard (Q/BQB 401-2003)
Currently, there are many standards that have been developed to control the quality and properties of steel products. One of the most important is the cold rolled steel sheet and strip si......
Weight and allowable deviation of hot-rolled ribbed steel bars (GB 1499-1998)
Hot-rolled Ribbed Steel Bars Weight and Allowable Deviation (GB 1499-1998)
Hot-rolled ribbed steel bar is the main reinforcing bar used in the reinforced concrete structure of China. With the continuous development of society and the deepening of engineering construction, the variety, specificati......
Hot rolled hexagonal steel, octagonal steel (GB 705-89)
Hot rolled hexagon steel and octagonal steel (GB 705-89)
Hot rolled hexagon steel and octagonal steel, commonly known as hexagonal steel and octagonal steel respectively, are materials used in manufacturing large equipment, bridges and other structures. They are specified and regulated by GB 705-......
Mechanical properties and surface quality of split T-shaped steel of hot-rolled H-shaped steel (GB/T 11263-1998)
Division of T-section steel mechanical properties and surface quality of hot-rolled H-beam (GB/T 11263-1998)
Introduction
T-section steel is a kind of hot rolled H-section steel with high strength, good stiffness and strong shearing force. Its cross-section, divided by a certain angle obliquely ......
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......
Model comparison table of H-beam and I-beam
TABLE1H-BEAMSSIZE(MM) MODEL HEIGHT(H) WIDTH(B) THICKNESS (T) WEIGHT(KG/M)
100×100 HW100X100 100 100 5-11 11.26
100×100 HE100X100 100 100 6-16 13.0
115×115 HW115X115 115 115 5-11 13.9
125×125 HW125X125 125 125 6.5-11 16.9
125×125 HE125X125 125 125 7-16 18.8
140×140 HW140X140 140 140 7.5......
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