steel plate s275j0 machining

steel plate s275j0, C45 (1.0503) is a kind of medium carbon high quality steel with high strength. Because of its poor hardenability, it is generally used in normalized state. When the mechanical properties are required to be high, C45 steel needs to be quenched and tempered. Its cold deformation plasticity is medium, and its cutting workability in annealing and normalizing state is better than that of quenched and tempered state. C45 is the name in the DIN standard. It is called 45# steel in the Chinese standard, S45C in the JIS standard, and AISI 1045 in the ASTM standard.

Hot continuous rolling can be divided into ordinary carbon structural steel, low alloy steel and alloy steel according to their different materials and properties. According to the different uses, steel plate s275j0 it can be divided into: cold forming steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welding gas cylinder steel and pressure vessel steel, pipeline steel, etc.

Medium and heavy plate steel plate s275j0 inventory spot: 23*3190*9220, 23*2470*8400, 22.5*3050*7300, 23*3500*10800, 21*3500*8840, 22*3400*11550, 29.5*1750*7150, 25*2500*12000, 27*1500*5000, 36*2720*7950, 27*1920*6000, 25*2630*3300, 26*3480*6000, 27*1800*6000, 23*2430*12370, 22.5*2560*6000, 43.5*1600*6000, 28.5*2500*6700, 32*1850*6000, 27.5*3100*6390, 48.5*1600*6000, 23.5*3300*14000, 33*3500*7050, 50*1600*6000.

The types of steel plates are usually divided into three types: steel plate s275j0 thick plates (above 6mm), medium-thick plates (3-6mm) and thin plates (below 3mm) according to their thickness. In terms of plate-making process, low-carbon steel plates can be divided into two types: cold-rolled and hot-rolled. Hot rolling alone can produce low-carbon steel plates of about 1.2mm and stainless steel plates of about 2mm. Thinner steel plate s275j0 plates can be manufactured by cold rolling, annealing and tempering rolling.