Welding heat treatment of abs a36 ship steel plate

Welding heat treatment of abs a36 ship steel plate

API spec 2W is an American Standard Petroleum Association specification for thermo-mechanical controlled rolling of TMCP steel plates for marine structures. For welded structural parts of marine structures, abs a36 ship steel plate, API spec 2W steel plates in key parts must be resistant to impact, plastic fatigue loads and laminar tearing. The thickness of API2W-50 grade can reach about 150mm, and the thickness of API2W-60 grade can reach about 100mm.

Before laying, if there is bending deformation, it should be corrected in time. The abs a36 ship steel plate steel plate shall be installed, straightened and welded according to the requirements of the drawing. The corrugated plate shall be straight, and the groove shall be welded firmly. The number of solder joints shall not be less than the specified requirements, and the diameter of solder joints shall not be less than 1 cm.

On October 16, 2019, the Board of Directors of the World Steel Association (worldsteel) elected the following new officers for 2019/2020 at the worldsteel General Assembly in Monterrey. The new abs a36 ship steel plate officers are elected for a one-year period: Chairman - YU Yong, Chairman, HBIS Group Co., Ltd. Vice Chairman - Sajjan JINDAL, Chairman and Managing Director, JSW Steel Limited.

How to distinguish the inferior steel plate? 1. The surface of the fake and inferior steel plate is easy to produce scab. 2. The material of fake and inferior steel plate is not uniform and there are many impurities. The surface of fake and inferior steel plate is often pitted. Pitting is an irregular and uneven defect on the surface of abs a36 ship steel plate, steel plate caused by serious wear of rolling groove. Due to the pursuit of profit by the manufacturers of fake and inferior steel plates, the groove rolling often exceeds the standard.

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