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DIN17155 HII steel
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DIN17155 HII steel

DIN17155 HII steel

HII is a kind of boiler and pressure vessel steel under the standard DIN17155. For DIN17155 HII, in addition to ensure normal temperature performance, but also to ensure that the high temperature mechanical properties. HII is suitable for steam boiler equipment, high working temperature of the pressure vessel and similar structures.

DIN17155 HII equivalent materials:

HII
DIN 17155
Number:1.0425
equivalent materials
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 -

DIN17155 HII steel Chemical Composition %

Grade C Mn S max N Cu Nb Ti max Si P max AL Cr. Mo. Ni V
HII ≤0.20 0.5-1.3 0.03 ≤0.012 ≤0.30 ≤0.01 0.03 ≤0.35 0.035 ≤ 0.020 ≤0.25 ≤0.10 ≤0.30 ≤0.03

DIN17155 HII steel Mechnical Properties:

Grade Type Thickness mm Yield strength Mpa(min) Tensile Strength MPa Elongation % (min) Impact Energy (KVJ) (min)
-20° +20


HII
Normalized ≤16 265 410-530 22 27 34 40
16>to≤40 255 410-530 22 27 34 40
16>to≤40 245 410-530 22 27 34 40
16>to≤40 215 410-530 22 27 34 40
100>to≤150 200 400-530 22 27 34 40
100>to≤150 185 390-530 22 27 34 40

Shanghai Katalor Enterprises Co., Ltd is HII steel plate supplier. We can offer you HII steel best price for DIN 17155 HII, HII steel plate, HII steel sheet and HII steel plate/sheet for gas cylinders and gas vessels.

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