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Mayco Industries, Inc., Lead Products and Fabrications, Commercial, and Industrial lead products
Sheet Lead Lead Bricks Lead Lined Gypsum Board Lead Lined Plywood Glass & Frames Lead Foil Nuclear Pharmacy Lead Radiation CSI Section
13 4900 Specification
CAD Drawings
Alloys Anodes Babbitt Ballast Lead Castings Centrifugal Castings Machined Parts Extrusions Lead Wool Lead Sheet Lead Brick Pig Lead Solders Waterproofing Lead Ingot We Buy Lead Scrap
Flashing Polymer Coated Flashing 2 LB flashing 2.5 LB Flashing 4 LB Flashing Lead Sheet Strip Lead
Lead Pipe Bends & Stubs Lead Wool Lead Solders Water Heater Pans Lead Sheet
MSDS - Lead
Products
Lead & Lead Products Spanish MSDS - Lead Shot MSDS - Lead Tin Dross MSDS - Lead Dross Specification Downloads

Sheet Lead


Download Specifications

     Lead Sheet

download cad, rvt or rfa drawings"The World's Largest Lead Rolling Mill" was custom built and installed in MAYCO's Birmingham location. Mayco Lead Sheet For Radiation Shielding
invested in this piece of equipment to meet the growing demand from it's own internal fabrication needs, that is
Industrial customer needs for lead sheet, and it's own requirements for Mayco's growing Architectural lead
shielding product applications. Rolled Lead Sheet
MAYCO's lead sheet is ideal for building, industrial, waterproofing, and various shielding requirements including x-ray radiation & nuclear shielding. We roll
our own lead sheet. Our capacity is the Nation's largest, including the largest
lead rolling mill in the world. Our rolled sheet lead is incorporated into our lead
lined Gypsum Boar
d and drywall products as well as our roofing products. We
sell our sheet to numerous fabricators for their own applications. This page
includes detailed specifications for lead sheet composition, dimensions and
other important properties. Obviously, Mayco has the product knowledge and
the manufacturing capability to match your needs with the right thickness and composition of lead sheet for your product or project.


For Specifications relevant to CSI Section 13 4900 (Radiation Shielding) Click Here

sheet leadThe standard sheeting is rolled from 99.5% pure lead or better. Rolls are available from
6 inches to 8 ft. widths and up to 25 ft. lengths. Most other sizes are available upon
request, along with our Plate, Brick, Circles and Special fabricated products.
Sheet is also available as Lead Strips.


Download the brochure

MSDS - Lead And Antimonial Lead Products MSDS Specifications     
MSDS - Lead and Antimonial Lead Products ( Spanish)

Get Adobe ReaderLEAD SHEET THICKNESS & SIZE CHART

Lbs./SF Actual Thickness Max Size   Lbs./SF Actual Thickness Max Size
Common, Chemical or Antimonial Lead (inches) (feet)   Common, Chemical or Antimonial Lead (inches) (feet)
  Decimal Fraction Width Length     Decimal Fraction Width length
1.0 0.016 1/64 4 25            
 1.86 0.031 1/32 8 25           
 2.0 0.033 - 8 25   22.5 0.375 8/8 8  
 2.5 0.041 1/24 8 25            
 3.0 0.05 - 8 25            
 3.5 0.058 - 8 25   24 0.4 2/5 8 20
3.75 0.063 1/16 8 25             
 4.0 0.066 - 8 25            
 5.0 0.082 1/12 8 25   30 0.5 1/2 0.8 20
 6.0 0.1 1/10 8 25            
 6.5 0.105 - 8 25            
 7.0 0.117 - 8 25   40 0.667 2/3 8 20
 7.5 0.125 1/8 8 25            
 8.0 0.133 - 8 25            
10 0.167 1/6 8 20   45 0.75 3/4 8 20
11.25 0.187 3/16 8 20            
12 0.2 1/5 8 20            
15 0.25 1/4 8 20            
16 0.267 - 8 20   60 1 1    8 20
20 0.333 1/3 8 20            

Federal Specification QQ-L-201F Chemical Analysis

4 ELEMENT GRADE B Grade C GRADE D
percent maximum percent maximum percent maximum
lead * 99.50 * 99.90 * 99.85
antimony, tin & arsenic (total) ---   0.002 0.002
Iron ---    .002 0.002
bismuth 2    .025 0.025
zinc ---    .001 *** .040 to .080
**  .040 to .080
copper ---    .080 0.08
silver ---    .02 0.02
tellurium --- --- 3 .035 to .060
* Minimum by difference
** When specified (see 6.2), the bismuth content of grade B shall be 0.025 percent maximum.
*** Range
For grades C and D, no element other than those specified shall exceed 0.001 percent maximum as determined by a normal spectrographic analysis.

ASTM B749 - STANDARD SPECIFICATIONS FOR LEAD AND ALLOY STRIP,
SHEET & PLATE PRODUCTS CHEMICAL ANALYSIS

Type L50042 L50049 L51120 L51121 L51123
Corroding Common Chemical Copper-Bearing Tellurium
Lead B Lead B Lead B Lead B Lead
Element:
Silver, max. 0.0015 0.005 0.020 0.020 0.02
Silver, min. --- --- 0.002 --- ---
Copper, max 0.0015 0.0015 0.080 0.080 0.08
Copper, min. --- --- 0.040 0.040 0.04
Silver and copper together, max 0.0025 --- --- --- ---
Arsenic, antimony, and tin together, max 0.002 0.002 0.002 0.002 0.002
Zinc, max. 0.001 0.001 0.001 0.001 0.001
Iron, max. 0.002 0.002 0.002 0.002 0.002
Bismuth, max. 0.050 0.050 C 0.005 0.025 0.025
Lead (by difference), min. 99.94 99.94 99.9 99.9 0.025 - 0.060Te
A The following applies to all specified limits in this table: For the purpose of determining conformance with this specification, an observed value obtained from analysis shall be rounded off "to the Nearest unit" in the last right hand place of figures used in expressing the limiting value, in accordance with the rounding method of Recommended Practice e 29.
B By agreement between the purchaser and the supplier, analysis may be required and limits established for elements or compounds not specified in Table 1.
C By agreement between the purchaser and supplier, bismuth levels of up to 0.150% may be allowed.

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