DIN 17155 HI steel plate/sheet for gas cylinders and gas vessels
HI steel plate/sheet, DIN 17155 HI steel plate/sheet, under DIN 17155 standard, we can regard HI steel plate/sheet for gas cylinders and gas vessels.
HI steel plate/sheet is one mainly of Steel for gas cylinders and gas vessels.DIN 17155 HI steel grade is for heat resistant plates in grade HI, HII, 17 Mn4, 15 Mo3, 13CrMo44, 10CrMo910 and AST41 steel grade.DIN 17155 HI pressure vessel steel has now been superseded with the Euro Norm specification EN 10028.
| 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 | |
| Grade | C max | Si max | Mn. max | P max | S max | N max | AL min | Nb max | Ti max |
| HI | 0.16 | 0.25 | 0.3 | 0.025 | 0.015 | 0.009 | 0.02 | 0.05 | 0.03 |
HI steel Mechanical properties
| Grades | Yield Strength | Tensile | Fracture | |
| HI | 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 % | |
we are HI steel suppliers ,we also can supply HII steel,please contact us if you need
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