What is Grade P235GH Steel?

Grade P235GH is also a heat resistant pressure vessel steel defined in the EN 10028 system. It is similar to P265GH but with lower content of Carbon and on the other hand with higher content of Manganese. P235GH steel has lower yield and tensile strength compared with P265GH. It is also a non-alloy steel. The material is also designed for high temperature applications. This material is said to have good cold working as well as hot working characteristics. Therefore it is utilized in pipes transporting hot liquids.

For the name of P235GH steel plate,P is short for pressure vessel used steel plates,235 is this steel’s minimum yield strength when delivery,shall be equal or above 235 Mpa.GH indicate this steel have to be done high temperature tensile testing after rolled.

What is the Equivalent steel grade of P235GH