Conversions Made Easy

Here are some useful conversion charts

OXYGEN

Weight Gas Liquid
pounds
(lb)
kilograms
(kg)
cubic feet
(scf)
cu meters
(Nm
3)
gallons
(gal)
liters
(l)
1 pound 1.0 0.4536 12.076 0.3174 0.105 0.3977
1 kilogram 2.205 1.0 26.62 0.6998 0.2316 0.8767
1 scf gas 0.08281 0.03756 1.0 0.02628 0.008691 0.0329
1 Nm3 gas 3.151 1.4291 38.04 1.0 0.3310 1.2528
1 gallon liquid 9.527 4.322 115.1 3.025 1.0 3.785
1 liter liquid 2.517 1.1417 30.38 0.7983 0.2642 1.0
1 short ton 2000 907.2 24160 635 209.9 794.5

NITROGEN

Weight Gas Liquid
pounds
(lb)
kilograms
(kg)
cubic feet
(scf)
cu meters
(Nm
3)
gallons
(gal)
liters
(l)
1 pound 1.0 0.4536 13.803 0.3627 0.1481 0.5606
1 kilogram 2.205 1.0 30.42 0.7996 0.3262 1.2349
1 scf gas 0.07245 0.03286 1.0 0.02628 0.01074 0.04065
1 Nm3 gas 2.757 1.2506 38.04 1.0 0.4080 1.5443
1 gallon liquid 6.745 3.06 93.11 2.447 1.0 3.785
1 liter liquid 1.782 0.8083 24.60 0.6464 0.2642 1.0
1 short ton 2000 907.2 27605 725.4 296.2 1121

ARGON

Weight Gas Liquid
pounds
(lb)
kilograms
(kg)
cubic feet
(scf)
cu meters
(Nm
3)
gallons
(gal)
liters
(l)
1 pound 1.0 0.4536 9.671 0.2543 0.08600 0.3255
1 kilogram 2.205 1.0 21.32 0.5605 0.18957 0.7176
1 scf gas 0.1034 0.04690 1.0 0.02628 0.008893 0.03366
1 Nm3 gas 3.933 1.7840 38.04 1.0 0.3382 1.2802
1 gallon liquid 11.630 5.276 112.5 2.957 1.0 3.785
1 liter liquid 3.072 1.3936 29.71 0.7812 0.2642 1.0
1 short ton 2000 907.2 19342 508.6 172 651.0