0.385″ Bore, Threaded Thermowells

Home Accessories Thermowells 0.385″ Bore, Threaded Thermowells

Straight Shank

0.385 Bore Straight Shank | Marlin Manufacturing

PROCESS NPT	3/4"	1"
Hex Size	1/1/8"	1-3/8"

LIMIT PRESSURE (lbs/in²) vs TEMPERATURE (°F)
MATERIAL	CODE	TEMPERATURE - °F
MATERIAL	CODE	70°	200°	400°	600°	800°	1000°	1200°
Brass	BR	5000	4200	1000	-	-	-	-
Carbon Steel	CS	5200	5000	4800	4600	3500	1500	-
A.I.S.I 304	304	7000	6200	5600	5400	5200	4500	1650
A.I.S.I. 316	316	7000	7000	6400	6200	6100	5100	2500
Monel	MON	6500	6000	5400	5300	5200	1500	-

LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches)
MATERIAL	CODE	IMMERSION LENGTH - "L"
MATERIAL	CODE	2-1/2	4-1/2	7-1/2	10-1/2	13-1/2	16-1/2	19-1/2	22-1/2
BRASS	BR	290 (145)	150 (80)	54.1 (48)	27.6	16.7	11.1	8.0	6.0
CARBON STEEL	CS	326 (260)	192 (144)	69.5	35.4	20.5	14.3	10.3	7.7
A.I.S.I. 304 & 316	304 316	349 (360)	199	71.9	36.6	21.2	14.8	10.7	8.0
MONEL	MON	316 (320)	189 (178)	68.1	34.8	20.8	14.0	10.0	7.5

Tapered Shank

0.385 Bore Threaded Thermowells | Marlin Manufacturing

PROCESS NPT	1"
Hex Size	1-3/8"

LIMIT PRESSURE (lbs/in²) vs TEMPERATURE (°F)
MATERIAL	CODE	TEMPERATURE - °F
MATERIAL	CODE	70°	200°	400°	600°	800°	1000°	1200°
Brass	BR	5000	4200	1000	-	-	-	-
Carbon Steel	CS	5200	5000	4800	4600	3500	1500	-
A.I.S.I 304	304	7000	6200	5600	5400	5200	4500	1650
A.I.S.I. 316	316	7000	7000	6400	6200	6100	5100	2500
Monel	MON	6500	6000	5400	5300	5200	1500	-

LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches)
MATERIAL	CODE	IMMERSION LENGTH - "L"
MATERIAL	CODE	2-1/2	4-1/2	7-1/2	10-1/2	13-1/2	16-1/2	19-1/2	22-1/2
BRASS	BR	321 (150)	129 (83.5)	46.8	23.6	14.5	9.6	6.9	5.1
CARBON STEEL	CS	410 (270)	249 (150)	90.3	45.6	27.8	18.5	13.2	9.8
A.I.S.I. 304 & 316	304 316	483 (350)	272 (208)	97.3	49.7	30.4	20.3	14.5	10.7
MONEL	MON	396 (300)	214 (167)	77.5	39.2	23.8	16.0	10.3	7.7