Water Liquid Gas Thermal Conductivity Temperature Pressure

Reference data and engineering information about water liquid gas thermal conductivity temperature pressure for gases and compressed air applications.

waterliquidgasthermalData Table

Overview

Engineering reference data for Water Liquid Gas Thermal Conductivity Temperature Pressure in gases and compressed air.

Key Formulas

Ideal Gas Law

$PV = nRT$

Pressure × Volume = moles × gas constant × temperature.

Boyle's Law

$P_1 V_1 = P_2 V_2$

At constant temperature.

Charles's Law

$\frac{V_1}{T_1} = \frac{V_2}{T_2}$

At constant pressure.

Variables

Symbol	Description	Unit
$P$	Pressure	Pa
$V$	Volume	m³
$T$	Temperature	K
$R$	Gas constant	8.314 J/(mol·K)

Data Tables

29 rows

Thermal conductivity of water at various temperatures and a pressure of 1 bar.
State	Temperature(°C)	Thermal Conductivity(mW/(m·K))	Thermal Conductivity(kcal(IT)/(h·m·K))	Thermal Conductivity(Btu(IT)/(h·ft·°F))
Liquid	0.01	555.75	0.4779	0.3211
Liquid	10	578.64	0.4975	0.3343
Liquid	20	598.03	0.5142	0.3455
Liquid	30	614.5	0.5284	0.3551
Liquid	40	628.56	0.5405	0.3632
Liquid	50	640.6	0.5508	0.3701
Liquid	60	650.91	0.5597	0.3761
Liquid	70	659.69	0.5672	0.3812
Liquid	80	667.02	0.5735	0.3854
Liquid	90	672.88	0.5786	0.3888
Liquid	99.6	677.03	0.5821	0.3912
Gas	100	24.57	0.0211	0.0142
Gas	125	26.66	0.0229	0.0154
Gas	150	28.83	0.0248	0.0167
Gas	175	31.09	0.0267	0.018
Gas	200	33.43	0.0287	0.0193
Gas	225	35.85	0.0308	0.0207
Gas	250	38.34	0.033	0.0222
Gas	275	40.91	0.0352	0.0236
Gas	300	43.53	0.0374	0.0252
Gas	350	48.98	0.0421	0.0283
Gas	400	54.65	0.047	0.0316
Gas	450	60.52	0.052	0.035
Gas	500	66.58	0.0573	0.0385
Gas	550	72.81	0.0626	0.0421
Gas	600	79.17	0.0681	0.0457
Gas	700	92.28	0.0794	0.0533
Gas	800	105.81	0.091	0.0611
Gas	900	119.67	0.1029	0.0691

Source: engineeringtoolbox.com

29 rows

Thermal conductivity of water at various temperatures and a pressure of 14.5 psi (approximately 1 atm).
State	Temperature(°F)	Thermal Conductivity(Btu(IT)/(h·ft·°F))	Thermal Conductivity(Btu(IT)·in/(h·ft²·°F))	Thermal Conductivity(mW/(m·K))	Thermal Conductivity(×10⁻³ cal(IT)/(s·cm²·K))
Liquid	32	0.3211	3.853	555.73	1.327
Liquid	40	0.3273	3.927	566.39	1.353
Liquid	60	0.3408	4.089	589.8	1.409
Liquid	80	0.352	4.225	609.3	1.455
Liquid	100	0.3615	4.338	625.62	1.494
Liquid	120	0.3694	4.433	639.35	1.527
Liquid	140	0.3761	4.513	650.91	1.555
Liquid	160	0.3817	4.58	660.57	1.578
Liquid	180	0.3862	4.635	668.45	1.597
Liquid	200	0.3897	4.677	674.49	1.611
Liquid	211.3	0.3912	4.694	677.03	1.617
Gas	212	0.0142	0.17	24.57	0.059
Gas	250	0.0152	0.183	26.33	0.063
Gas	300	0.0166	0.199	28.73	0.069
Gas	350	0.0181	0.217	31.25	0.075
Gas	400	0.0196	0.235	33.86	0.081
Gas	450	0.0211	0.254	36.56	0.087
Gas	550	0.0244	0.293	42.24	0.101
Gas	600	0.0261	0.313	45.2	0.108
Gas	650	0.0279	0.334	48.24	0.115
Gas	700	0.0297	0.356	51.35	0.123
Gas	750	0.0315	0.378	54.52	0.13
Gas	800	0.0334	0.4	57.76	0.138
Gas	900	0.0372	0.447	64.41	0.154
Gas	1000	0.0412	0.494	71.27	0.17
Gas	1100	0.0453	0.543	78.32	0.187
Gas	1200	0.0494	0.593	85.53	0.204
Gas	1400	0.058	0.696	100.35	0.24
Gas	1600	0.0668	0.802	115.63	0.276

Source: engineeringtoolbox.com

Interactive Charts

Water thermal conductivity C

Water thermal conductivity F

References

Original Source

Source: engineeringtoolbox.com