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......
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 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 ......
Cold-rolled Ribbed Steel Bar Chemical Components and Specification (GB 13788-2000)
Ribbed bars are formed by mats rolling or cold drawn of round steel bar. As an important reinforcement bar in the field of construction,they are widely used, such as concrete structures, bridges, tunnels and others......
Mechanical properties of hot-rolled ribbed steel bars (GB 1499-1998)
Introduction
The hot-rolled ribbed steel bars, also known as reinforcing bars (rebars) are an important component of construction projects. They are used to reinforce concrete structures, and they provide extra strength and sti......
Double-slot Column Core Rebar Bearing Capacity
rebars are used in concrete structures to improve the compressive strength and tensile strength of the structure. Rebar, also known as reinforcing steel, is usually made of a steel alloy having a higher yield strength than mild steel. It is types of ......
The Technical and Economic Benefits of Using Post-Rolling Heat Treatment Process for Producing Threaded Steel Reinforcement
Steel reinforcement is an indispensable part of a wide range of modern construction projects. The threaded steel reinforcement bars used in these projects, or rebars, come ......
Rolling Characteristics of Vanadium-Nitrogen Micro-Alloyed Steel rebars
Steel rebars, or otherwise known as reinforcing bars, are the backbone of any steel structure. Their importance is immense in any construction field, from massive bridges to small residential buildings. For this reason, the t......
Prediction of Strength Level of Ni-microalloyed Reinforcement
Since the 1960s, Ni-microalloyed reinforcement has been used extensively in concrete structures. This is due to its superior durability compared with other types of reinforcement such as plain steel and stainless steel. As a result, Ni......
Production of rebars ContainingMn Steel
The production of rebars containing Mn steel is a relatively new development in steel industry. Those special type of rebars have higher ductility, better ductility/tensile strength ratio and to some extent, higher corrosion resistance. This article will di......