Pressure vessel steel P355GH material properties

Pressure vessel steel P355GH material properties

Pressure vessel steel P355GH material is a kind of steel for boiler making and pressure vessel fabrication. Pressure vessel steel P355GH material is characterised by minimum yield strength of 355 MPa for plates no more than 16mm thick and good weldability.

Pressure vessel steel P355GH material is mainly used to manufacture boilers, pressure vessels and pipes transporting hot liquids.

Pressure vessel steel P355GH material properties - P355GH chemical composition:

Grade C. % Mn. % S. max N max Cu max Nb max Ti. max Si. max P. max AL. max Cr. max Mo. max Ni. max Vi max
P355GH 0.10-0.22 1.10-1.70 0.015 0.012 0.30 0.020 0.03 0.60 0.025 0.020 0.30 0.08 0.30 0.02

Pressure vessel steel P355GH material properties - P355GH mechanical properties:

Grade  Type Thickness mm Yield strength Mpa(min) Tensile Strength MPa Elongation % (min) Impact Energy (KVJ) (min)
-20° +20
 P355GH  Normalized ≤16 355 510-650 20 27 34 40
16>to≤40 345 510-650 20 27 34 40
40>to≤60 335 460-580 20 27 34 40
60>to≤100 315 490-630 20 27 34 40
100>to≤150 295 480-630 20 27 34 40
150>to≤250 280 470-630 20 27 34 40

BBN steel has been engaged in pressure vessel steel for more than 18 years. For any information about pressure vessel steel P355GH material, such as pressure vessel steel P355GH material chemical composition, pressure vessel steel P355GH material mechanical property, pressure vessel steel P355GH material specification, pressure vessel steel P355GH material data sheet, pressure vessel steel P355GH material price, please feel free to consult BBN steel.