Screws and Nuts For High and Low Temperatures

Mechanical properties min. 0,2% yield strength values at increased temperatures

According to DIN EN 10269 (old DIN 17240)

Name	Material number	Diameter range d [mm]	Tensile strength Rm [N/mm²]	Elongation at fracture A_min [%]	Notch bar impact value Kv_min [J]	Minimum value for the 0.2% limit Rp_0.2 [N/mm²] at a temperature [°C] of
Name	Material number	Diameter range d [mm]	Tensile strength Rm [N/mm²]	Elongation at fracture A_min [%]	Notch bar impact value Kv_min [J]	20	100	200	300	400	500	600
Hardened and tempered steels
C35E	1.1181	d <= 60	500 to 650	22	55	300	270	229	192	173
35B2	1.5511	d <= 60	500 to 650	22	55	300	270	229	192	173
25CrMo4	1.7218	d <= 100	600 to 750	18	60	440	428	412	363	304	235
42CrMo4	1.7225	d <= 60	860 to 1060	14	50	730	702	640	562	475	375
40CrMoV4-6	1.7711	d <= 100	850 to 1000	14	30	700	670	631	593	554	470	293
X22CrMoV12-1	1.4923	d <= 160	800 to 950	14	27	600	560	530	480	420	335
X19CrMoNbVN11-1	1.4913	d <= 160	900 to 1050	12	20	750	701	651	627	577	495	305
Austenitic steels solution annealed
X5CrNi18-10	1.4301	d <= 35	500 to 700	45	100	190	155	127	110	98	92
X5CrNiMo17-12-2	1.4401	d <= 35	500 to 700	40	100	200	175	145	127	115	110
X5NiCrTi26-5	1.4980	d <= 160	900 to 1150	15	50	600	580	560	540	520	490	430