Mechanical Composition


Mechanical Composition for E355 pipe



Yield Strength Tensile Strength Elongation A5 min
MPa min ksi min MPa min MPa min ksi min Percentage
490 – – 20

Minimum mechanical properties
Pipe type Steel grades Delivery condition Upper yield limit Re MPa Tensile strength Rm MPa Elongation
A%


Seamless circular steel tubes for mechanical and general engineering purposes E235, E275, E355, According to PN-EN 10297-1		 For T in mm For T in mm 1 t
<\= 16 >16 <\=40 >40 <\=65 >65 <\=80 >80 <\=100 <\=16 >16 <\=40 >40 <\=65
E235 +A lub+N 235 215 205 195 360 360 360 340 340 25
E275 +A lub+N 275 255 245 235 410 410 410 380 380 22
E355 +A lub+N 354 345 315 295 490 490 410 470 470 20