Certificate SGS p295gh steel tensile strength

Pageviews:

Heat treatment advantages of P295GH steel tensile strength, SA516 Gr 70 pressure vessel steel: 1) SA516 Gr 70 pressure vessel steel quenching: The hardness of SA516 Gr 70 pressure vessel steel is increased, but the toughness is decreased. 2) SA516 Gr 70 pressure vessel steel normalizing: Improve strength and toughness. 3) SA516 Gr 70 pressure vessel steel annealing: Eliminate quenching effect, eliminate stress, uniform composition. 4) SA516 Gr 70 pressure vessel steel tempering: Uniform composition, slightly reduce hardness, greatly improve toughness.

The company adheres to the customer philosophy of "customer first, pursuit of excellence". With the service tenet of "low price, excellent quality, fast transportation and constant commitment", we are committed to providing p295gh steel tensile strength high quality and timely steel products and services for steel users all over the world. And created a good customer reputation. The main products of the company are section steel, steel pipe, thin plate, rolling plate, medium and thick plate, etc.

Annealing of p295gh steel tensile strength steel plate, the steel is heated to a certain temperature and kept warm for a period of time, and then let it slowly cool, called annealing.Annealing of steel is a heat treatment method in which the steel is heated to the temperature of phase change or partial phase change and cooled slowly after heat preservation.The purpose of annealing is to eliminate the microstructure defects, improve the microstructure, make the composition homogenization and refine the grain, improve the mechanical properties of p295gh steel tensile strength steel, reduce the residual stress.

Rotability of low-carbon steel sheet, a variety of p295gh steel tensile strength low-carbon steel sheets with different metallographic properties and mechanical properties were subjected to deep-drawing spinning tests, from which the following points are directly related to the rotatable properties. The maximum elongation strain of aluminum killed steel plate of general purity exceeds 250% during deep drawing and spinning. The ultimate elongation of the boiling steel sheet with lower purity decreases with the increase of the oxygen content of the steel sheet.