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- API 5CT N80 casing and tubing pipe
- API 5CT K55 casing and tubing pipe
- API 5CT J55 casing and tubing pipe
- EN10028-2 16Mo3 Boiler and Pressure Vessel steel Plate Notch impact energy
- EN10028-2 P265GH Pressure vessels steel equivalents
- EN 10210 S355J2H low alloy carbon structural steel
- EN 10210 S355J0H steel hollow materials
- GB/T 18248 34CrMo4
- GB/T 18248 35CrMo alloy steel
- 30CrMo steel Heat treatment, 30CrMo steel tube/pipe
HII
HII steel plate,DIN17165 HII steel plate, HII steel plate/sheet for Boilers and Pressure Vessel,DIN17165 HII steel plate/sheet for Boilers and Pressure Vessel steel,DIN17165 steel plate for Boilers and Pressure Vessel using, HII steel supplier/Chinese supplier, HII steel price
Equivalent grade :
HII steel plate is in DIN17165 standard. The equal material of HII steel is:EN 10028-2 P265GH, NFA 36-205 A42CP, UNI 5869 Fe 410-1KW, BS 1501 161 Gr.400/164 Gr.400/224 Gr. 400, UNE 36087 A 42 RCI, ASTM A414 Gr. E / A 516 Gr. 60
HII |
Comparision of steel grades |
|
EN 10028-2 |
P265GH |
|
NFA 36-205 |
A 42 CP |
|
UNI 5869 |
Fe 410-1KW |
|
BS 1501 |
161 Gr.400/164 Gr.400/224 Gr. 400 |
|
UNE 36087 |
A 42 RCI |
|
ASTM |
A 414 Gr. E / A 516 Gr. 60 |
|
JIS G3115 |
- |
DIN17165 HII steel Chemical Composition % :
Main chemical composition in DIN17165 HII steel: Carbon Max 0.20, Manganese from 0.80 to 1.40, Sulphur max 0.015, Phosphorus max 0.025, Silicon max 0.40, More detailed information, please refer to the flowing table:
Grade |
C. % |
Mn. % |
S. max |
N |
Cu |
Nb |
Ti. max |
Si. |
P. max |
AL. |
Cr. |
Mo. |
Ni. |
Vi |
HII |
≤0.20 |
0.80-1.40 |
0.015 |
≤0.012 |
≤0.30 |
≤0.020 |
0.03 |
≤0.40 |
0.025 |
≤ 0.020 |
≤0.30 |
≤0.08 |
≤0.30 |
≤0.02 |
DIN17165 HII steel Mechanical Properties
HII 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 between 185 - 265 MPa (there is different min strength point at the different thickness.) HII tensile strength is from 390MPa to 530MPa. (different min strength point at the different thickness.) More detailed information about DIN17165 HII steel Mechanical Properties , please refer to the following table:
Grade |
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
||
-20° |
0° |
+20 |
||||||
HII |
Normalized |
≤16 16>to≤40 40>to≤60 60>to≤100 100>to≤150 150>to≤250 |
265 |
410-530 |
22 |
27 |
34 |
40 |
255 |
410-530 |
22 |
27 |
34 |
40 |
|||
245 |
410-530 |
22 |
27 |
34 |
40 |
|||
215 |
410-530 |
22 |
27 |
34 |
40 |
|||
200 |
400-530 |
22 |
27 |
34 |
40 |
|||
185 |
390-530 |
22 |
27 |
34 |
40 |
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