Element

Composition Range, %

Aluminum

0.005

to

18.00

Beryllium

0.001

to

 0.05

Boron

0.001

to

 1.00

Calcium

0.002

to

  0.05

Carbon

0.001

to

 1.10

Chromium

0.10 

to

33.00

Cobalt

0.10 

to

75.00

Columbium (Niobium)

0.01 

to

 6.0

Copper

0.01 

to

10.00

Iron

0.01 

to

85.00

Magnesium

0.001

to

 0.05

Manganese

0.01 

to

 3.0

Molybdenum

0.01 

to

30.0

Nickel

0.10 

to

84.0

Nitrogen

0.001

to

 0.20

Phosphorus

0.002

to

 0.08

Silicon

0.01 

to

 5.00

Sulfur

0.002

to

 0.10

Tantalum

0.005

to

10.0

Titanium

0.01 

to

 5.00

Tungsten

0.01 

to

18.00

Vanadium

0.01 

to

 3.25

Zirconium

0.01 

to

 2.50

Sections

Aluminum, Total, by the 8-Quinolinol Gravimetric Method (0.20 %
   to 7.00 %)

100 – 107

Carbon, Total, by the Combustion-Thermal Conductivity Method—Discontinued 1986

124 – 134

Carbon, Total, by the Combustion Gravimetric Method (0.05 % to
 1.10 %)—Discontinued 2014

79 – 89

Chromium by the Atomic Absorption Spectrometry Method
   (0.006 % to 1.00 %)

165 – 174

Chromium by the Peroxydisulfate Oxidation—Titration Method
 (0.10 % to 33.00 %)

 175 – 183

Chromium by the Peroxydisulfate-Oxidation Titrimetric Method—
   Discontinued 1980

116 – 123

Cobalt by the Ion-Exchange-Potentiometric Titration Method (2 %
   to 75 %)

 53 – 60

Cobalt by the Nitroso-R-Salt Spectrophotometric Method (0.10 %
    to 5.0 %)

 61 – 70

Copper by Neocuproine Spectrophotometric Method (0.01 % to
   10.00 %)

 90 – 99

Copper by the Sulfide Precipitation-Electrodeposition Gravimetric
 Method (0.01 % to 10.00 %)

 71 – 78

Iron by the Silver Reduction Titrimetric Method (1.0 % to 50.0 %)

192 –199

Manganese by the Metaperiodate Spectrophotometric Method
   (0.05 % to 2.00 %)

 9 – 18

Molybdenum by the Ion Exchange—8-Hydroxyquinoline Gravi-
 metric Method (1.5 % to 30 %)

184 – 191

Molybdenum by the Thiocyanate Spectrophotometric Method
   (0.01 % to 1.50 %)

153 – 164

Nickel by the Dimethylglyoxime Gravimetric Method (0.1 % to
 84.0 %)

135 – 142

Phosphorus by the Molybdenum Blue Spectrophotometric Method
   (0.002 % to 0.08 %)

19  – 30

Silicon by the Gravimetric Method (0.05 % to 5.00 %)

46  – 52

Sulfur by the Gravimetric Method—Discontinued
   1988

Former 30  – 36

Sulfur by the Combustion-Iodate Titration Method (0.005 % to
 0.1 %)—Discontinued 2014

37  – 45

Sulfur by the Chromatographic Gravimetric Method—Discontinued
   1980

108 – 115

Tin by the Solvent Extraction–Atomic Absorption Spectrometry
   Method (0.002 % to 0.10 %)

143  – 152