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DIN 17155 HI
DIN 17155 HI steel plate/sheet description
HI steel plates, HI steel metal, DIN 17155 HI steel plates, HI steel sheets, HI boiler steel used for boiler are availabe in Katalor, HI steel supplier/Chinese supplier, DIN HII steel manufacturer.
HI steel plate/sheet is in DIN 17155 standard. It's grade Number is 1.0111. The HI steel equivalent has NFA 36-211 BS1,UNE 36129 AE 235 KR, BS 5045 Type A,UNI 7355 FeE24KR,JIS G3116 SG255.
DIN 17155 HI steel plates equivalent
HI DIN17155 Material#.1.0111 |
Comparison of steel grades |
|
EN10120 |
P245NB |
|
NFA36-211 |
BS1 |
|
UNI7355 |
FeE24KR |
|
BS5045 |
Type A |
|
UNE36129 |
AE 235 KR |
|
JIS G3116 |
SG 255 |
Main chemical composition in DIN 17155 HI steel
Carbon max 0.16 , Manganese max 0.3, Sulphur max 0.015, Phosphorus max 0.025, Silicon max 0.25, More detailed information, please refer to the flowing table:
Grade |
C |
Si |
Mn. |
P |
S |
N |
AL |
Nb max |
Ti |
HI |
0.16 |
0.25 |
0.3 |
0.025 |
0.015 |
0.009 |
0.02 |
0.05 |
0.03 |
HI this material is mainly used to fabricate boiler and pressure vessel. So ,same the other boiler and pressure vessel using steel plate, this kind of steel has the good grain and Mechanical properties. It's yield strength is around 245 MPa.HI tensile strength is from 360 MPa to 450 MPa. (different min strength point at the different thickness.) More detailed information about DIN 17155 HI steel Mechanical Properties , please refer to the following table:
Grades |
Yield Strength |
Tensile |
Fracture |
|
|
ReH[N/mm2] |
Strength |
Elongation |
|
transv.min. |
Rm[N/mm2]transv. |
[%]transv. min. |
||
|
|
thickness |
Total elongation A1 |
|
|
|
< 3 mm |
≥ 26 % |
|
245 |
360 - 450 |
≥ 3 mm |
≥ 34 % |
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