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Shielding Materials & Fixtures
Modular & Mobile Shielding
Nuclear Medicine & Radiopharmacy
Nuclear Plant Solutions
Industry & Defence
Back
About
Shipping
Industry Solutions
Lead Weight Calculator
Contact
Home
»
Lead Weight Calculator for Radiation Shielding
»
Trapezoid
Lead Weight Calculator
STEP 2:
Dimensions + Quantity
Weight Chart
Fraction Chart
Trapezoid
Short Side:
in
mm
cm
ft
m
Long Side:
in
mm
cm
ft
m
Height:
in
mm
cm
ft
m
Length:
in
mm
cm
ft
m
# of Pieces:
Optional:
Select alloys below (Default is 100% Lead)
Aluminum
%
Antimony
%
Arsenic
%
Bismuth
%
Brass
%
Bronze
%
Cadmium
%
Copper
%
Gold
%
Iridium
%
Iron, Cast
%
Iron, Wrought
%
Manganese
%
Mercury
%
Nickel
%
Platinum
%
Silver
%
Steel
%
Tin
%
Zinc
%
Table of Weights
ALLOY
Pounds per Cubic Inch
Pounds per Cubit Foot
KG per Cubic CM
KG per Cubic Meter
Aluminum
0.09754
168.55666
0.0026998
2,699.80
Antimony
0.24195
418.08296
0.0067002
6,700.20
Arsenic
0.20690
357.52741
0.0057288
5,728.80
Bismuth
0.35333
610.54969
0.0097832
9,783.20
Brass
0.30708
530.64135
0.0085007
8,500.70
Bronze
0.31937
551.86700
0.0088459
8,845.90
Cadmium
0.31250
540.00561
0.0086544
8,654.40
Copper
0.32370
559.35841
0.0089599
8,959.90
Gold
0.69726
1,204.86801
0.019317
19,317
Iridium
0.81829
1,414.00313
0.022645
22,645
Iron, Cast
0.25578
441.99303
0.0070801
7,080.10
Iron, Wrought
0.28360
490.06289
0.0078503
7,850.30
Lead
0.40969
707.93799
0.01134
11,340
Manganese
0.26048
450.10872
0.0072083
7,208.30
Mercury
0.48895
844.90589
0.013536
13,536
Nickel
0.32182
556.11213
0.0089116
8,911.60
Platinum
0.77494
1,339.08905
0.021451
21,451
Silver
0.37898
654.87385
0.010493
10,493
Steel
0.28324
489.43861
0.0078496
7,849.60
Tin
0.26247
453.54228
0.0072734
7,273.40
Zinc
0.25795
445.73873
0.0071406
7,140.60
Convert Fractions to Decimals
FRACTION
DECIMAL
1/64
=
0.015625
1/32
=
0.03125
3/64
=
0.046875
1/16
=
0.0625
5/64
=
0.078125
3/32
=
0.09375
7/64
=
0.109375
1/8
=
0.125
9/64
=
0.140625
5/32
=
0.15625
11/64
=
0.171875
3/16
=
0.1875
13/64
=
0.203125
7/32
=
0.21875
15/64
=
0.234375
1/4
=
0.25
17/64
=
0.265625
9/32
=
0.28125
19/64
=
0.296875
5/16
=
0.3125
21/64
=
0.328125
11/32
=
0.34375
23/64
=
0.359375
3/8
=
0.375
25/64
=
0.390625
13/32
=
0.40625
27/64
=
0.421875
7/16
=
0.4375
29/64
=
0.453125
15/32
=
0.46875
31/64
=
0.484375
1/2
=
0.5
FRACTION
DECIMAL
33/64
=
0.515625
17/32
=
0.53125
35/64
=
0.546875
9/16
=
0.5625
37/64
=
0.578125
19/32
=
0.59375
39/64
=
0.609375
5/8
=
0.625
41/64
=
0.640625
21/32
=
0.65625
43/64
=
0.671875
11/16
=
0.6875
45/64
=
0.703125
23/32
=
0.71875
47/64
=
0.734375
3/4
=
0.75
49/64
=
0.765625
25/32
=
0.78125
51/64
=
0.796875
13/16
=
0.8125
53/64
=
0.828125
27/32
=
0.84375
55/64
=
0.859375
7/8
=
0.875
57/64
=
0.890625
29/32
=
0.90625
59/64
=
0.921875
15/16
=
0.9375
61/64
=
0.953125
31/32
=
0.98475
63/64
=
0.984375