gb t 3077 40crv steel performance specifications


40Cr Alloy Structure Steel-GB/T 3077-China Steel

40Cr Alloy Structure Steel-GB/T 3077-China Steel

Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB/T 3077 Form of Supply GB 40CR Alloy steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. 40Cr Steel Equivalent, Mechanical Properties & Dec 08, 2019 · 40Cr Alloy Steel. 40Cr steel is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades.For 40Cr material hardness, specifications and equivalent, please see the table below. After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, low Alloy steel for quenching and temperingAlloy steel for quenching and tempering. The alloy steel is a kind of steel added with other elements in addition to iron and carbon. The main alloying elements of alloy steel are Si, Mn, Cr, Ni, Mo, W, V, Ti, Nb, Zr, Co, Al, Cu, B, Re, etc. Gb3077 - SlideShareJun 18, 2015 · National Standard of PRC Alloy Structure Steels GB/T 3077-1999 Replace GB/T 3077-1988. 2. 1. Scope The standard covers the following issues of hot rolled and forging alloy steel:the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates. Alloy Steel Round Bar_BISCO-China-Professional Metal