Effect of grain size on yield strength ratio of nm500 carbon element content

For stainless steel plate cutting, the choice of cutting method is determined by the thickness of steel plate. If the thickness of NM500 carbon element content stainless steel plate is more than 20 mm, flame cutting is adopted, while the thin plate is suitable for plasma cutting. In addition, if the cutting requirements are relatively high, laser cutting can be used. In addition, if the NM500 carbon element content stainless steel plate is used as a billboard, plasma cutting is adopted, Because it uses thin plates.

The difference between q345 and q235 steel NM500 carbon element contentThe lower limit of yield strength of Q345 is 345MPa (the actual meaning of Q is the Chinese character ""qu"", and the standard value behind means the lower limit of yield strength). Q235 steel is used for metal structural parts, nitrided or cyanidized parts with low core compressive strength requirements, support rods, crankshafts, crane hooks, couplers, bolts and nuts, sleeve specifications, shafts and weldments.

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