Penn Machine: Non-shock service temperature

NOMINAL PRESSURE RATING	SERVICE TEMPERATURE IN FAHRENHEIT
PRESSURE - TEMPERATURE SERVICE RATINGS FOR 18 CR-8(NI) (F304) FORGED STEEL SOCKET WELDING and THREADED FITTINGS 1-800-PENN-USA
2000LB.	100ｰ	150ｰ	200ｰ	250ｰ	300ｰ	350ｰ	400ｰ	450ｰ	500ｰ	550ｰ
	1715	1615	1520	1445	1370	1310	1245	1195	1140	1100
	600ｰ	650ｰ	700ｰ	750ｰ	800ｰ	850ｰ*	875ｰ*	900ｰ*	925ｰ*	950ｰ**
	1060	1020	985	950	915	885	870	860	850	845
	975ｰ*	1000ｰ**	1025ｰ**	1050ｰ**	1075ｰ**	1100ｰ**	1125ｰ**	1150ｰ**	1175ｰ**	1200ｰ**
	840	830	820	810	760	715	630	545	485	425
3000LB.	100ｰ	150ｰ	200ｰ	250ｰ	300ｰ	350ｰ	400ｰ	450ｰ	500ｰ	550ｰ
	2570	2425	2280	2170	2055	1965	1870	1790	1715	1650
	600ｰ	650ｰ	700ｰ	750ｰ	800ｰ	850ｰ*	875ｰ	900ｰ*	925ｰ*	950ｰ**
	1590	1535	1480	1425	1370	1330	1310	1290	1280	1270
	975ｰ**	1000ｰ**	1025ｰ**	1050ｰ**	1075ｰ**	1100ｰ**	1125ｰ**	1150ｰ**	1175ｰ**	1200ｰ**
	1260	1250	1235	1215	1140	1070	945	820	730	640
6000LB.	100ｰ	150ｰ	200ｰ	250ｰ	300ｰ	350ｰ	400ｰ	450ｰ	500ｰ	550ｰ
	5145	4855	4565	4340	4115	3930	3745	3585	3430	3305
	600ｰ	650ｰ	700ｰ	750ｰ	800ｰ	850ｰ*	875ｰ*	900ｰ**	925ｰ**	950ｰ**
	3180	3070	2960	2850	2745	2660	2620	2580	2560	2540
	975ｰ**	1000ｰ**	1025ｰ**	1050ｰ**	1075ｰ**	1100ｰ**	1125ｰ**	1150ｰ**	1175ｰ**	1200ｰ**
	2520	2500	2470	2430	2285	2145	1895	1645	1465	1285
Product used within the jurisdiction of Section 1, Power Boilers of the ASME Boiler and Pressure Vessel Code is subject to the same maximum temperature limitations placed upon the material in Table P7, 1952 edition thereof. *Product used within the jurisdiction of Section 1, Power Piping of the ASME Code for Pressure Piping B 31.1 is subject to the same maximum temperature limitations placed upon piping of the same general composition in Table 2a of ASME B 31.1, 1963.

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