The normalized A516 Grade 70 boiler and pressure vessel steel plate is A516 Gr.70+N steel plate

As a well-known A516 GR.70+N steel and A516 Grade 70 boiler and pressure vessel steel plate supplier, BBN steel helps customers solve many problems about help them to distinguish between different steel materials, and makes better choices. Let us take A516 GR.70+N steel and A516 Grade 70 boiler and pressure vessel steel plate as an example.

The A516 Grade 70 boiler and pressure vessel steel plate price quoted by different suppliers are usually quite different. One important technical reason is normalization, which is the abbreviation of "N".

According to the technical standard ASTM A516/A516M, A516 Grade 70 boiler and pressure vessel steel plate needs to be normalized if the thickness exceeds 40mm. Some A516 Grade 70 steel suppliers will not mention it in the quotation, and ask you to pay it in the following procedure.

The purpose of normalizing is to eliminate internal stress and reduce material hardness. Thus the toughness of A516 Grade 70 steel material is improved and the low temperature performance is improved. The normalized A516 Grade 70 steel plate is A516 Gr.70+N steel plate.