河南百城钢钢材销售有限公司

R is mainly used in petroleum and chemical equipment deethanizer towers, absorption towers
, medium pressure flash evaporation towers
, coolers
, deethanizer
towers, Manufacturing of reabsorption towers, compressor casings, propane cryogenic storage tanks, etc.
It is a steel plate for cryogenic pressure vessels.
R, delivery status
: normalizing
or normalizing+tempering
quenching+tempering
Degree of low temperature impact.
Charpy impact energy ℃ (notch): the average of three samples, allowing one acceptance.
Standard chemical composition:
:
:
:
:
:
:
.
:
Delivery status: normalized
Room temperature tensile strength
Room temperature yield strength
Room temperature elongation: %
Samples
Room temperature bending test:, bending, No cracks