Conversion Factors

Stainless Shape Weights

Density factor of .2836 per cubic inch (Plate products may be heavier)

Round
Lbs. per lineal foot = 2.6729 x D2
Lbs. per lineal inch = .22274 x D2

Flats
Lbs. per lineal foot = 3.4032 x D2
Lbs. per lineal inch = .2836 x D2

Squares
Lbs. per lineal foot = 2.9473 x D2
Lbs. per lineal inch = .2456 x D2

Rings
Wt. of Ring in Lbs. =
.22274 x T x (OD2-ID2)

Tubeing
Wt. of Ring in Lbs. =
.22274 x T x (OD2-ID2)

Hexagons
Lbs. per lineal foot = 10.68 x (OD-W) x W
Lbs. per lineal inch = 89 x (OD-W) x W

Weight Conversion Factors

(For estimating purposes only) To obtain theoretical weights of metals and alloys – Calculate the weight of the appropriate shape from above – Then multiply by the appropriate factor.

Aluminum .364 Inconel 600 1.074 Nickel 200 1.134
Aluminum Alloys .356 Inconel 625 1.082 Nitronic Alloys 1.000
Brass 1.080 Inconel 718 1.029 Rene 41 1.057
Columbium 1.107 Inconel X-750 1.053 Tantalum 2.142
Copper 1.148 Invar .97 Titanium .582
Copper Alloys 1.120 Magnesium .223 Titanium Alloys .576
Hastelloy "B" 1.187 Molybdenum 1.321 Tool Steels 1.000
Hastelloy "C" 1.139 Monel 400 1.127 Tungsten 2.464
Hastelloy "X" 1.056 Monel 405 1.127 Tungsten Hi-Speed 1.120
Haynes 25 (L-605) 1.172 Monel 500 1.078 Tungsten-Moly 1.040
Haynes "188" 1.183 Multimet (N-155) 1.056 Waspalloy 1.057
Incoloy 800 1.025 Mumetal .317 Zirconium .835