en 10149-2 steel grade s420mc for LPG Tank Construction

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for en 10149-2 steel grade s420mc various engineering projects. Customer ser

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for EN 10149-2 steel grade S420MC various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several en 10149-2 steel grade s420mc after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.

q345r steel plate is a special pressure vessel steel with a yield strength of 340 Mpa. en 10149-2 steel grade s420mc, Q345R pressure vessel steel has good comprehensive mechanical and technological properties. The content of phosphorus and sulfur of Q345R pressure vessel steel is slightly lower than that of Q345 (16Mn) steel, and the tensile strength and elongation requirements of Q345R pressure vessel steel are higher than those of Q345 (16Mn) steel, and the impact toughness of Q345R pressure vessel steel is also required. Q345R pressure vessel steel is the most widely used Chinese pressure vessel steel.

S355J2 steel plate rolling process is controlled rolling process. In the rolling process, the ingot rolling temperature is 1000-1050℃; in the first stage, the low-speed and large reduction rolling process is adopted, the high-temperature stage is 950-1000℃, the en 10149-2 steel grade s420mc rolling speed is 1.6-2.0m/s, the single reduction rate is 15-20%, and the cumulative reduction rate is 40-45%, so as to ensure sufficient deformation of ingot. In the first stage, the start rolling temperature is 910-930℃, and the finish rolling temperature is ≤ 870℃.As a basic building material, steel plates are currently widely used in automobiles, shipbuilding, chemical industry, aerospace and other fields. Reasonable selection of flaw detection methods to ensure the quality of en 10149-2 steel grade s420mc steel plates is of great significance to safe production. Common defects of steel plates are folding, inclusion, shrinkage, air bubbles, delamination and cracks. These problems can be discovered in time through flaw detection.

In 30th,Dec,2018--2th,Jan,2019, One Malaysian customer come to visit our factory to inspect their goods about CCS-AH36 steel plate. This customer is a famous shipyard in Malaysia. Their company has the business scope of tourism, en 10149-2 steel grade s420mc shipbuilding, transportation and so on. As a terminal manufacturer, they have strict requirements on quality . After visiting our factory, the customer are very satisfied with the quality of this batch of products.