Cor-ten steel equivalent material

hi,

Dear all, can any one suggest me the equivalent material for the COR-TEN Steel material
as of my observation i got the equivalent materials for COR-TEN Steel is
S355J0W, A588, A242 but the allowable stress values for the material is not found any where with respect to the temperature (this is not available in ASME SecII Part D also) to create material property in the caesar so if any one have the idea on this please suggest me

Regards,
Pradeep

It is High Strength Structural Steel atmospheric corrosion resistant. "My idea" is to double check your Client agreed to use such material for pressure equipment under an ASME Code. Seems to be not dedicated for usage at temperatures higher than ambient. You can consider properties given in A242 or A588 and to construct allowable based on the safety coefficients specific for your applicable ASME code.

Thanks for your valuable response

Regards
Pradeep