A302GrB A302Gr.B ASTM A302 grade B A302 Gr B alloy steel plate

A302GrB A302Gr.B ASTM A302 grade B A302 Gr B alloy steel plate belongs to low-alloy manganese molybdenum steel, which meets the ASTM A302 standard and has high strength, toughness, and resistance to hydrogen sulfide stress corrosion. It has been certified by ASME and PED and is suitable for manufacturing high-temperature and high-pressure hydrogen environments.

Innovative production process
By adopting TMCP controlled rolling and cooling technology, combined with fine tuning of composition and grain refinement process, A302GrB A302Gr.B ASTM A302 grade B A302 Gr B alloy steel plate uniformity and fatigue resistance are significantly improved, supplemented by three-dimensional ultrasonic testing to ensure no delamination defects inside.

Industry Solutions
Focusing on scenarios such as coal chemical industry and LNG storage tanks, we can customize A302GrB A302Gr.B ASTM A302 grade B A302 Gr B alloy steel plate thickness and special heat treatment conditions, and provide welding process evaluation and stress simulation to assist equipment such as synthesis towers and gasifiers in safe service under extreme alternating loads.