Steel plate for for Boiler Pressure Vessel DIN17102 ST E 255
ST E 255 is a normalized carbon alloy steel and is available ex-stock from our warehouse with mill certification and stamping.
The composition of this steel makes it ideal for applications where elevated working temperatures are the norm and the material is used by fabricators throughout the oil, gas and petrochemical industry.
If you are looking for Chinese ST E 255 steel supplier and want to know ST E 255 steel price, please be free to contact us.
ST E 255 steel Chemical analysis -% by mass*
Grades | C max | Si max | Mn. max | P max | S max | N max | AL min | Cr max | Cu max | Mo max | Ni max | Nb max | Ti max | V max |
ST E 255 | 0.16 | 0.35 | 0.60-1.20 | 0.025 | 0.015 | 0.012 | 0.02 | 0.3 | 0.03 | 0.08 | 0.3 | 0.02 | 0.03 | 0.02 |
ST E 255 steel Mechanical properties
Grade | TSt E 255ckness (mm) | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KV J) (min) | ||
-20℃ | 0℃ | 20℃ | |||||
ST E 255 | ≤ 16 | 235 | 360 to 480 | 24 | 27 | 34 | 40 |
16<t ≤40 | 225 | 360 to 480 | 24 | 27 | 34 | 40 | |
40<t ≤60 | 215 | 360 to 480 | 24 | 27 | 34 | 40 | |
6<t ≤100 | 200 | 360 to 480 | 24 | 27 | 34 | 40 | |
100<t ≤150 | 185 | 350 to 480 | 24 | 27 | 34 | 40 | |
150<t ≤250 | 170 | 350 to 480 | 24 | 27 | 34 | 40 |
TAG:St E 355 ; St E 315 ; ST E 285 ;ST E 255
Source:
Tags: