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SPH275 steel

SPH275 steel plate/sheet is one mainly of Steel for simple pressure vessels steel. DIN  SPH275 steel grade is for simple pressure vessels. SPH275 is a type of simple pressure vessels steel, these steel grades are characterised by a minimum yield strength of 390-510 MPa and by good weldability. The user of these steel grades must make sure that his calculation, design and processing methods are appropriate for the material.
 

German MaterialNumber Europe France International GB FK
DIN10207 EN 10207 NFA 36-205 UNI 5869 BS 1501  
SPH275 1.11 P245S - - - A

FK=Tensile strength class The Chemical Composition of SPH275

Grade CMax SiMax Mn PMax SMax AlMin
SPH275 0.16 0.4 0.50-1.50 0.025 0.02 0.02

The Mechanical Properties of SPH275

Grade Min. Yield StrengthMPa Min.Yield
StrengthMPa
Min.Total Elongation [%]
e2) ≤16 16<e2)
 ≤16
Lo= Lo=5,65
2<e2)
 ≤2,5
2,5<e2)
 ≤3
3<e2) ≤40
SPH275 275 265 390-510 19 20 24

Yield Point at Elevated Temperature

Grade Min. 0,2% Yield Point[MPa] at Elevated Temperature
100 150 200 250 300
SPH275 221 203 176 159 132