Steel Service Centers, Inc.
Material Safety Data Sheet
PDM Steel Service Centers Issue Date Identification
3535 E. Myrtle Street P.O. Box 310 January 1, 2001 C Alloy & Tool
Stockton, CA 95201
Trade Name (Common Name or Synonym) Emergency Phone Number Or Contact Your Nearest
Carbon, Alloy and Tool Steels (209) 943-0513 PDM Steel Service Center
Chemical Name Form
Steel Bar, Sheet, Plate, Tubing, and Structurals
I. INGREDIENTS
Material or Component % Weight Exposure Limits
OSHA PEL (mg/m3 ACGIH TLV (mg/m3 )
)
Base Metal
Iron (Fe) 5.0 (Fe2 O3 Fume)
10 (Fe2O3 Fume)
Balance
Alloying Elements
Aluminum (Al)
None Listed 5.0 as welding fume
0.10 -1.8
Carbon 漏 None Listed None Listed
0.01 - 1.5
Chromium (Cr) 1.0 as Chrome 0.5 as Chrome
0.01 - 1.2
Cobalt (Co) 0.1 as Cobalt and fume 0.05 as fume
8 Max.
Copper (Cu) 0.02 as Copper, 1.0 as dust 0.2 as fume & 1.0 as dust
0.04 - 0.7
Lead (Pb) 0.05 as fume & dust 0.15 as dust & fume
0.15 - 0.35
Manganese (Mn) 5 as Manganese 5 as dust & 1 as fume
0.05 - 2.0
Molybdenum (Mo) 15 as insoluble compounds 1.0 as insoluble compounds
0.01 -1.10
Nickel (Ni) 1.0 as Nickel 1.0 as Nickel
0.01 -1.0
Phosphorous (P) 0.1 as Phosphorus 0.1 as Phosphorous
0.15 Max.
Silicon (SI) None Listed 10 total dust
0.15 -2.20
Sulfur (S) 13 Sulfur dioxide 5 Sulfur dioxide
0.001 -0.35
Tungsten (W) None Listed 5 insoluble compounds
0 -18
Vanadium (V) 0.5 dust & 0.1 fume 0.05 dust & fume
0.01 - 10
Zinc (Zn) coating 5.0 as fume 5.0 as fume
10 Max.
Note: The above listing is a summary of elements used in alloying steel. Various grades of steel will contain different combinations
of these elements. Trace elements may also be present in minute amounts.
II. PHYSICAL DATA
Material is (At normal Conditions): Appearance and Odor
Liquid x Solid Gas Other Gray-Black With Metallic Lustre -- Odorless
Vapor Pressure
Approx.
Acidity/Alkalinity
Melting Point 2750掳 F Specific Gravity (H2O = 1) -- 7 (mm Hg at 20掳 C)
ph=NA
Boiling Point NA 掳 F Solubility in water (% by weight) -- NA NA
III. PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection
Hands, Arms and Body
NIOSH approved dust/ mist/fume respirator should be used during
Used appropriate protective clothing such as welders aprons &
welding or burning if OSHA PEL or TLV is executed.
gloves when welding or burning. Check local codes
Eyes and Face Other Clothing and Equipment
Safety glasses should always be worn when grinding or cutting; As Required
face shields should be worn when welding or burning.
IV. EMERGENCY MEDICAL PROCEDURES
Inhalation: Remove to fresh air, if condition continues, consult physician.
Eye Contact: Immediately flush well with running water to remove particulate; get medical attention.
Skin Contact: If irritation develops, remove clothing and was well with soap and water. If condition persist,
seek medical attention.
Ingestion: If significant amounts of metal are ingested, seek medical attention.
Carbon Steel PG. 1
V. HEALTH/SAFETY INFORMATION
HEALTH
Steel products in the natural state do not present an inhalation, ingestion, or contact health hazard. However, operations
such as welding, burning, sawing, brazing, grinding, and possibly machining, which result in elevating the temperature of
the product to or above its melting point or result in the generation of airborne particulates may present hazards. The
above operations should be performed in well ventilated areas. The major exposure hazzard is inhalation.
Effects of overexposure:
Acute: Excessive inhalation of all metallic fumes and dusts may result in irritation of eyes, nose, and throat.
Also, high concentrations of fumes and dusts of iron-oxide, manganese, copper, and selenium may
result in metal fume fever. Typical symptoms consist of a metallic taste in the mouth, dryness and
irritation of the throat, chills and fever, and usually last from 12 to 48 hours.
Chronic and prolonged inhalation of high concentrations of fumes or dust of the following elements
Chronic:
may lead to the conditions listed opposite the element:
Iron (Iron-oxide) -- Pulmonary effects, siderosis.
Manganese -- Bronchitis, pneumonitis, lack coordination.
Chromium -- Various forms of dermatitis, inflammation and/or ulceration of upper respiratory tract,
and possibly cancer of masal passages and lungs. Based on available information, there does not
appear to be any evidence that exposure to welding fume induces human cancer.
Nickel -- same and Chromium.
Selenium -- Nasal and bronchial irritation, gastro-intestinal distrubances, garlic odor of breath.
Copper -- Pulmonary effects.
Vanadium -- No reported cases of exposure to vanadium.
Cobalt -- Inhalation of cobalt dust may cause an asthma-like disease with cough and dyspnea.
Molybdenum -- Pain in joints, hands and feet.
Occupational Exposure Limits
See Section 1.
FIRE AND EXPLOSION
Flammable Limits In Air
Auto Ignition Temperature Extinguishing Media
NA 掳 F
Flash Point Lower NA %
掳F
NA
NA
Upper NA %
Fire and Explosion Hazzards Extinguishing Media Not To Be Used
None
NA
REACTIVITY
Incompatibility (Materials to Avoid)
STABILITY
Reacts with strong acids to form hydrogen gas.
x STABLE UNSTABLE
Conditions To Avoid
Non-ventilated areas when cutting, welding, burning, or brazing. Avoid generation of airborne dusts and fumes.
Keep Area Well Ventilated
Hazardous Decomposition Products
Metallic Oxides.
VI. ENVIRONMENTAL
Spill or Leak Procedures Special Precautions
NA Use good housekeeping practices to prevent accumulation of dust and to keep airborne dust to
a minium.
Waste Disposal Method
Dust, etc. -- follow federal, state, and local regulations regarding disposal.
VII. ADDITIONAL INFORMATION
Disclaimer
The information in this MSDS was obtained from sources which we believe reliable. However, the information is
provided without any representation or warranty, express or implied regarding the accuracy or correctness. The
conditions or methods of handling, storage, use and disposal of the product are beyond our control and may be beyond
our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss,
damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product.
Carbon Steel PG. 2
Steel Service Centers, Inc.
Material Safety Data Sheet
PDM Steel Service Centers Issue Date Identification
STLS
3535 E. Myrtle Street P.O. Box 310 January 1, 2001
Stockton, CA 95201
Trade Name (Common Name or Synonym) Emergency Phone Number Or Contact Your Nearest
(209) 943-0513 PDM Steel Service Center
Stainless Steel
Chemical Name Form
Bar, Sheet, Plate, Tubing, and Structurals
Examples: 304, 347, 17-4, 410
I. INGREDIENTS
Material or Component % Weight Exposure Limits
OSHA PEL (mg/m3 ACGIH TLV (mg/m3
Base Metal
Iron (Fe) 39 - 81 10 (Fe2 O3 Fume) 5.0 (Fe O3 Fume)
2
Alloying Elements
0.5 Max.
Carbon 漏 None Listed None Listed
10.0 Max.
Manganese (Mn) 5.0 as Manganese 1.0 as Manganese
0.001 - 0.2
Phosphorous (P) 0.1 as Phosphorous 0.1 as Phoshorous
0.001 - 0.35 Max.
Sulfur (S) 13 (sulfur dioxide) 5 (Sulfur dioxide)
2.0 Max.
Silicon (SI) None Listed None Listed
10 - 27 1.0 as chromium 0.5 as chromium
Chromium (Cr)
0 - 22 1.0 as Nickel 1.0 as Nickel
Nickel (Ni)
0 - 0.35 0.2 as Selenium 0.2 as Selenium
Selenium (Se)
Columbium (Cb)
10 x C % Wt. 5.0 as Tantalum 5.0 as Tantalum
Tantalum (Ta)
0.04 - 4 0.2 as copper 0.2 as Copper
Copper (Cu)
0-4 5.0 soluble compounds 5.0 as soluble compounds
Molybdenum (Mo)
0-2 None Listed 5.0 as welding fumes
Aluminum (Al)
0.70 Max. 15 as Ti 02 10 as total dust
Titanium (Ti)
Note: The above listing is a summary of elements used in alloying steel. Various grades of steel will contain different
combinations of these elements. Trace elements may also be present in minute amounts.
II. PHYSICAL DATA
Material is (At normal Conditions):
Appearance and Odor
Liquid x Solid Gas Other Gray-Black With Metallic Lustre -- Odorless
Approx. Vapor Pressure
Acidity/Alkalinity
Melting Point 2750掳 F Specific Gravity (H2O = 1) -- Approx. 8 (mm Hg at 20掳 C)
ph=NA
Solubility in water (% by weight) -- NA
Boiling Point NA 掳 F NA
III. PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection Hands, Arms and Body
NIOSH approved dust/ mist/fume respirator should be used during Used appropriate protective clothing such as welders aprons &
welding or burning if OSHA PEL or TLV is executed. gloves when welding or burning. Check local codes
Eyes and Face Other Clothing and Equipment
Safety glasses should always be worn when grinding or cutting; As Required
face shields should be worn when welding or burning.
IV. EMERGENCY MEDICAL PROCEDURES
Inhalation: Remove to fresh air, if condition continues, consult physician.
Eye Contact: Immediately flush well with running water to remove particulate; get medical attention.
Skin Contact: If irritation develops, remove clothing and was well with soap and water. If condition persist,
seek medical attention.
If significant amounts of metal are ingested, seek medical attention.
Ingestion:
Stainless Steel PG. 1
V. HEALTH/SAFETY INFORMATION
HEALTH
Steel products in the natural state do not present an inhalation, ingestion, or contact health hazard. However, operations
such as welding, burning, sawing, brazing, grinding, and possibly machining, which result in elevating the temperature of
the product to or above its melting point or result in the generation of airborne particulates may present hazards. The
above operations should be performed in well ventilated areas. The major exposure hazzard is inhalation.
Effects of overexposure:
Acute: Excessive inhalation of all metallic fumes and dusts may result in irritation of eyes, nose, and throat.
Also, high concentrations of fumes and dusts of iron-oxide, manganese, copper, and selenium may
result in metal fume fever. Typical symptoms consist of a metallic taste in the mouth, dryness and
irritation of the throat, chills and fever, and usually last from 12 to 48 hours.
Chronic and prolonged inhalation of high concentrations of fumes or dust of the following elements
Chronic:
may lead to the conditions listed opposite the element:
Iron (Iron-oxide) -- Pulmonary effects, siderosis.
Manganese -- Bronchitis, pneumonitis, lack coordination.
Chromium -- Various forms of dermatitis, inflammation and/or ulceration of upper respiratory tract,
and possibly cancer of masal passages and lungs. Based on available information, there does not
appear to be any evidence that exposure to welding fume induces human cancer.
Nickel -- same and Chromium.
Selenium -- Nasal and bronchial irritation, gastro-intestinal distrubances, garlic odor of breath.
Copper -- Pulmonary effects.
Vanadium -- No reported cases of exposure to vanadium.
Cobalt -- Inhalation of cobalt dust may cause an asthma-like disease with cough and dyspnea.
Molybdenum -- Pain in joints, hands and feet.
Occupational Exposure Limits
See Section 1.
FIRE AND EXPLOSION
Flammable Limits In Air
Auto Ignition Temperature Extinguishing Media
NA 掳 F
Flash Point Lower NA %
掳F
NA
NA
Upper NA %
Fire and Explosion Hazzards Extinguishing Media Not To Be Used
None
NA
REACTIVITY
Incompatibility (Materials to Avoid)
STABILITY
Reacts with strong acids to form hydrogen gas.
x STABLE UNSTABLE
Conditions To Avoid
Non-ventilated areas when cutting, welding, burning, or brazing. Avoid generation of airborne dusts and fumes.
Keep Area Well Ventilated
Hazardous Decomposition Products
Metallic Oxides.
VI. ENVIRONMENTAL
Spill or Leak Procedures Special Precautions
NA Use good housekeeping practices to prevent accumulation of dust and to keep airborne dust to
a minium.
Waste Disposal Method
Dust, etc. -- follow federal, state, and local regulations regarding disposal.
VII. ADDITIONAL INFORMATION
Disclaimer
The information in this MSDS was obtained from sources which we believe reliable. However, the information is
provided without any representation or warranty, express or implied regarding the accuracy or correctness. The
conditions or methods of handling, storage, use and disposal of the product are beyond our control and may be beyond
our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss,
damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product.
Stainless Steel PG. 2
Steel Service Centers, Inc.
Material Safety Data Sheet
PDM Steel Service Centers Issue Date Identification
Galv.
3535 E. Myrtle Street P.O. Box 310 January 1, 2001
Stockton, CA 95201
Trade Name (Common Name or Synonym) Emergency Phone Number Or Contact Your Nearest
(209) 943-0513 PDM Steel Service Center
Galvanized Steel
Chemical Name Form
Flat Sheet, Formed Sheet, Culvert Pipe
Same
I. INGREDIENTS
Material or Component % Weight Exposure Limits
OSHA PEL (mg/m3 ACGIH TLV (mg/m3
Base Metal
Iron (Fe) Balance 10 (Fe2 O3 Fume) 5.0 (Fe O3 Fume)
2
Alloying Elements
Carbon 漏 None Listed
0.005 - 0.06 None Listed
Manganese (Mn) 5.0 as Manganese - Ceiling
0.05 - 1.50 5 as dust; 1 as fume - Ceiling
Phosphorous (P) 0.1 as Phosphorous
0.15 Max. 0.1 as Phosphorous
Sulfur (S) 13 Sulfur Dioxide
.05 Max. 5 Sulfur dioxide
Aluminum (Al) None Listed
0.10 Max. 5.0 as welding fume
Metallic Coating
5.0 as fume
Zinc (Zn) 10 Max. 15.0 as insoluble compounds
5.0 as welding fume
Aluminum (Al) 0.04 Max. None Listed
.05 as Antimony
Antimony (Sb) 0.02 Max. 0.5 as Antimony
0.15 as fume and dust
Lead (Pb) 0.02 Max. 0.05 as fume and dust
Note: The above listing is a summary of elements used in alloying steel. Various grades of steel will contain different
combinations of these elements. Trace elements may also be present in minute amounts.
II. PHYSICAL DATA
Material is (At normal Conditions):
Appearance and Odor
Liquid x Solid Gas Other Gray-Black With Metallic Lustre -- Odorless
Approx. Vapor Pressure
Acidity/Alkalinity
Melting Point 2750掳 F Specific Gravity (H2O = 1) -- Approx. 7 (mm Hg at 20掳 C)
ph=NA
Solubility in water (% by weight) -- NA
Metallic Coat 800掳 F NA
III. PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection Hands, Arms and Body
NIOSH approved dust/ mist/fume respirator should be used during Used appropriate protective clothing such as welders aprons &
welding or burning if OSHA PEL or TLV is executed. gloves when welding or burning. Check local codes
Eyes and Face Other Clothing and Equipment
Safety glasses should always be worn when grinding or cutting; As Required
face shields should be worn when welding or burning.
IV. EMERGENCY MEDICAL PROCEDURES
Inhalation: Remove to fresh air, if condition continues, consult physician.
Eye Contact: Immediately flush well with running water to remove particulate; get medical attention.
Skin Contact: If irritation develops, remove clothing and was well with soap and water. If condition persist,
seek medical attention.
If significant amounts of metal are ingested, seek medical attention.
Galvanized Steel PG. 1
V. HEALTH/SAFETY INFORMATION
HEALTH
Steel products in the natural state do not present an inhalation, ingestion, or contact health hazard. However, operations
such as welding, burning, sawing, brazing, grinding, and possibly machining, which result in elevating the temperature of
the product to or above its melting point or result in the generation of airborne particulates may present hazards. The
above operations should be performed in well ventilated areas. The major exposure hazzard is inhalation.
Effects of overexposure:
Acute: Excessive inhalation of all metallic fumes and dusts may result in irritation of eyes, nose, and throat.
Also, high concentrations of fumes and dusts of iron-oxide, manganese, copper, and selenium may
result in metal fume fever. Typical symptoms consist of a metallic taste in the mouth, dryness and
irritation of the throat, chills and fever, and usually last from 12 to 48 hours.
Chronic and prolonged inhalation of high concentrations of fumes or dust of the following elements
Chronic:
may lead to the conditions listed opposite the element:
Iron (Iron-oxide) -- Pulmonary effects, siderosis.
Manganese -- Bronchitis, pneumonitis, lack coordination.
Lead -- Prolonged exposure can cause behavioral changes, kidney damage, periphery neuropathy
characterized by decreased hand-grip strength and adverse reproductive effects.
Zinc (Zinc Oxide) -- See Above
Occupational Exposure Limits
See Section 1.
FIRE AND EXPLOSION
Flammable Limits In Air Extinguishing Media
Auto Ignition Temperature
Lower NA %
NA 掳 F
Flash Point
掳F
NA Upper NA % NA
Fire and Explosion Hazzards Extinguishing Media Not To Be Used
None NA
REACTIVITY
Incompatibility (Materials to Avoid)
STABILITY
Reacts with strong acids to form hydrogen gas.
x STABLE UNSTABLE
Conditions To Avoid
Non-ventilated areas when cutting, welding, burning, or brazing. Avoid generation of airborne dusts and fumes.
Keep Area Well Ventilated
Hazardous Decomposition Products
Metallic Oxides.
VI. ENVIRONMENTAL
Spill or Leak Procedures Special Precautions
NA Use good housekeeping practices to prevent accumulation of dust and to keep airborne dust to
a minium.
Waste Disposal Method
Dust, etc. -- follow federal, state, and local regulations regarding disposal.
VII. ADDITIONAL INFORMATION
Disclaimer
The information in this MSDS was obtained from sources which we believe reliable. However, the information is
provided without any representation or warranty, express or implied regarding the accuracy or correctness. The
conditions or methods of handling, storage, use and disposal of the product are beyond our control and may be beyond
our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss,
damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product.
Galvanized Steel PG. 2
Steel Service Centers, Inc.
Material Safety Data Sheet
PDM Steel Service Centers Issue Date Identification
AL
3535 E. Myrtle Street P.O. Box 310 January 1, 2001
Stockton, CA 95201
Trade Name (Common Name or Synonym) Emergency Phone Number Or Contact Your Nearest
(209) 943-0513 PDM Steel Service Center
Aluminum Alloys
Chemical Name Form
Bar, Sheet, Plate, Tubing and Structurals
Same
I. INGREDIENTS
Material or Component % Weight Exposure Limits
OSHA PEL (mg/m3 ACGIH TLV (mg/m3
Base Metal
90-99.7 10.0 as metal dust and oxide Not established
Aluminum (Al)
5.0 as welding fume Not established
Alloying Elements .01
<1.0 - 10 0.1
Cobalt (CO) .02 as fume
<1.0 - 10 0.1 as fume
Copper (Cu) 5.0 as fume
<1.0 - 10 10.0 as fume
Iron (Fe) <0.2 - 0.7 0.05 as dust and fume
.0.15 as dust and fume
Lead (Pb) 15.0 as fume
10.0 as fume
<1.0 - 10
Magnesium (Mg)
1.0 as fume 5.0 ceiling
<1.0 - 10
Manganese (Mn)
10.0 as total dust Not established
<1.0 - 10
Silicon (Si)
2.0 as oxide and metal 2.0 as inorganic compounds
<1.0 - 10
Tin (Sn)
5.0 as fume 5.0 as fume
<1.0 - 10
Zinc (Zn)
Note: Aluminum alloys will be comprised of various combinations of the elements shown above. In addition, other alloying
elements may be present in minute quantities.
II. PHYSICAL DATA
Material is (At normal Conditions):
Appearance and Odor
Liquid Gas Other
x Solid Metallic Appearance -- No Odor
Approx. Vapor Pressure
Acidity/Alkalinity
Melting Point 900 - 1200掳 F Specific Gravity (H2O = 1) -- 2.5 - 2.9 (mm Hg at 20掳 C)
ph=NA
Solubility in water (% by weight) -- Nil
Boiling Point NA NA
III. PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection
Hands, Arms and Body
Appropriate respirator, depending upon potential airborne
Appropriate gloves, especially for sheet and coil.
contaminants and their concentrations. If exposure limits are
reached or exceeded use NIOSH approved respiration equipment
Eyes and Face Other Clothing and Equipment
Safety glasses or shield as appropriate. As needed, depending on operation and safety codes.
IV. EMERGENCY MEDICAL PROCEDURES
Skin Contact: Remove particles thoroughly by washing with soap and water.
Eye Contact: Flush with water thoroughly. Get medical attention if irritation persists.
Aluminum PG. 1
V. HEALTH/SAFETY INFORMATION
HEALTH
For standard operations (e.g. melting, cutting, grinding), aluminum alloys present a low health risk by inhalation and are
usually considered a nuisance dust. toxicity by ingestion - none expected. Skin and eyes - not an irritant. Welding and
plasma cutting of alloys high in copper (2000 and 7000 series ) may present the potential for overexposure to copper fume
which can result in upper respiratory tract irritation, nausea, and metal fume fever. Nickel and chromium are other
alloying elements considered hazardous as fume; however, they do not present a carcinogenic or other health concerns
due to their low concentration of the chemical form in which they are present. Over exposure to lead fumes over an
extended period of time can result in such toxic effects as central nervous system disturbances, renal changes,
peripheral neuropathy, gastrointestinal disturbances, anemia, and chromosomal changes.
Occupational Exposure Limits
See Section 1.
FIRE AND EXPLOSION
Flammable Limits In Air Extinguishing Media
Auto Ignition Temperature
NA 掳 F
Flash Point Lower NA %
掳F
NA Upper NA % Dry powder or sand.
Fire and Explosion Hazzards Extinguishing Media Not To Be Used
Small chips, fine turnings, and dust may ignite readily. Do not use water or halogen on dust fires.
Damp aluminum dust may spontaneously heat with
liberation of hydrogen to form explosive air mixtures.
Molten aluminum may explode on contact with water or
certain metal oxides (e.g. oxides of copper, iron, and lead).
REACTIVITY
Incompatibility (Materials to Avoid)
STABILITY
Reacts with strong acids to form hydrogen gas.
STABLE UNSTABLE
x
Conditions To Avoid
Aluminum products under normal conditions are stable during use, storage, and transportation. Halogen acids and
sodium hydroxide in contact with aluminum may generate explosive mixtures of hydrogen. Finely divided aluminum,
such as small chips and fines, will form explosive mixtures in air. It will also form explosive mixtures in air in the
presence of bromates, iodates, or ammonium nitrate. Strong oxidizers cause violent reactions with considerable heat
generation.
Hazardous Decomposition Products
See Additional Information Section VII.
VI. ENVIRONMENTAL
Spill or Leak Procedures
NA
Waste Disposal Method
Used or unused product should be tested to determine hazard status and disposal requirements under federal, state, or
local laws and regulations.
VII. ADDITIONAL INFORMATION
1. Do not touch cast aluminum metal or heated aluminum product without knowing metal temperature. Aluminum
experiences no color change during heating. Burns could result.
2. Aluminum power must be packaged and shipped as a flammable solid.
3. Hard alloy ingots in the 2000 and 7000 series must be stress relived to prevent explosion when sawed.
4. The welding of aluminum alloys may generate carbon monoixde, carbon dioxide, ozone, nitrogen oxides, infrared
radiation and ultraviolet radiation.
Disclaimer
The information in this MSDS was obtained from sources which we believe reliable. However, the information is
provided without any representation or warranty, express or implied regarding the accuracy or correctness. The
conditions or methods of handling, storage, use and disposal of the product are beyond our control and may be beyond
our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss,
damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product.
Aluminum PG. 2
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