BBN EN 10083-3 38MnB5 alloy steel grade with good property
The company has an entrepreneurial team composed of highly educated and high-quality talents, whose leaders graduated from famous universities. As the first group of teams engaged in e-commerce industry in China, it witnessed the rapid development of e-commerce, accumulated rich steel professional knowledge and formed a scientific management system.
40Cr steel belongs to alloy structural steel. EN 10083-3 38MnB5 alloy steel grade, 40Cr steel has good comprehensive properties, low temperature impact toughness and low notch sensitivity after quenching and tempering on the basis of high-quality carbon structural steel No. 40. 40Cr steel mechanical properties: tensile strength: ≥ 980mpa, yield strength: ≥ 785MPa, elongation after fracture: ≥ 9%, elongation after fracture: ≥ 45%, impact absorption energy: ≥ 47J. 40Cr steel chemical composition: C: 0.37-0.44, Si: 0.17-0.37, Mn: 0.50-0.80, Cr: 0.80-1.10.
Semi-endless rolling technology has three advantages: the EN 10083-3 38MnB5 alloy steel grade product's limit thickness and limit width specification range has been significantly expanded. The thinnest thickness of SPHC steel has been expanded from 1.0 mm to 0.78 mm, and the limit specification product width has been expanded from 1100 mm to 1300 mm; The thinnest thickness of Q235B steel has been expanded from 1.2 mm to 1.0 mm, and the width range of the limit specification products has also been further expanded.
In January 2019, one of our Vietnam customer purchased 395.62 tons Q345B steel plate EN 10083-3 38MnB5 alloy steel grade for their construction project, we prepared all the goods ready within 5 days, and supplied the goods with painting sand blasting to SA2.5 EN 10083-3 38MnB5 alloy steel grade and priming gray oxide primer, and arrange shipment in time. Meet the customer urgent delivery request.