DIN 17155 pressure vessel steel boiler quality plates properties |

DIN 17155 standard is an outdated German specification for pressure vessel steel boiler quality plates. DIN 17155 standard is no longer active and has been superseded along with the old British Standard by EN 10028, the new Euro Norm standard. The main steel grades in DIN 17155 standard are HI, HII, 17Mn4, 19Mn6, 15Mo3, 13CrMo44, 10CrMo9-10, etc.

DIN 17155 pressure vessel steel boiler quality plates chemical composition:

DIN 17155	C	Si	Mn	P	S	Al	Cr	Cu	Mo	Nb	Ni	Ti	V
UHI	0.14		0.20-0.80	0.035	0.030		0.30
HI	0.16	0.35	0.40-1.20	0.035	0.030	0.020	0.25	0.30	0.10	0.01	0.30	0.03	0.03
HII	0.20	0.35	0.50-1.30	0.035	0.030	0.020	0.25	0.30	0.10	0.01	0.30	0.03	0.03
17Mn4	0.14-0.20	0.40	0.90-1.40	0.035	0.030	0.020	0.25	0.30	0.10	0.01	0.30	0.03	0.03
19Mn6	0.15-0.22	0.30-0.60	1.00-1.60	0.035	0.030	0.020	0.25	0.30	0.10	0.01	0.30	0.03	0.03
15Mo3	0.12-0.20	0.10-0.35	0.40-0.90	0.035	0.030		0.25	0.30	0.25-0.35		0.30
13CrMo44	0.08-0.18	0.10-0.35	0.40-1.00	0.035	0.030		0.70-1.10	0.30	0.40-0.60
10CrMo9-10	0.06-0.15	0.50	0.40-0.70	0.035	0.030		2.00-2.50	0.30	0.90-1.10

DIN 17155 pressure vessel steel boiler quality plates mechanical properties:

DIN 17155	Material Number	Yield strength	Tensile strength	Elongation
Thickness (mm)	≤16	16-40	40-60	60-100	100-150	≤60	60-100	100-150	≤60	60-150
UHI	1.0348	195	185	175			280-400			25
HI	1.0345	235	225	215	200	185	360-480	360-480	350-480	24	23
HII	1.0425	265	255	245	215	200	410-530	410-530	400-530	22	21
17Mn4	1.0481	290	285	280	255	230	460-580	450-570	440-570	21	20
19Mn6	1.0473	355	345	335	315	295	510-650	490-630	480-630	20	20
15Mo3	1.5415	275	270	260	240	220	440-590	430-580	420-570	20	19
13CrMo44	1.7335	300	295	295	275	255	440-590	430-580	420-570	20	19
10CrMo9-10	1.7380	310	300	290	270	250	480-630	460-630	460-630	18	17

DIN 17155 pressure vessel steel boiler quality plates are widely in industries such as thermal processing, chemical processing, pollution control, aerospace, and power generation, etc. For DIN 17155 steel plates, we also provide cutting, welding, drilling, bending etc. processing.

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Ms. Olivia
Henan Bebon Iron & Steel Co., Ltd
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