Product ID:AZ61A BARE WIRE MAGNESIUM ALLOY
MSDS Date:08/01/1990
FSC:3439
NIIN:00F045379
MSDS Number: BYLPT

NATIONAL WELDING ALLOYS INC

1600 SOUTH CANAL STREET
PITTSBURGH, PA 15215
US

Emergency Phone: 412-781-4255

Info Phone: 412-781-4255

Cage: 0ACE2

NATIONAL WELDING ALLOYS INC

PITTSBURGH, PA 15215-2624 US

Telephone: 412-781-4255

Cage: 0ACE2

ALUMINUM (POWDER) *95-4*

CAS: 7429-90-5

RTECS: BD0330000

Fraction By Weight: 5.8-7.2%

OSHA PEL 15 MG/CUM

ACGIH TLV: 10 MG/CUM (DUST)

MANGANESE, MN COMPOUNDS

CAS: 7439-96-5

RTECS: OO9275000

Fraction By Weight: 0.15%

OSHA PEL 5 MG/CUM

ACGIH TLV: 5 MG/CUM (DUST)

ZINC OXIDE *95-4*

CAS: 1314-13-2

RTECS: ZH4810000

Fraction By Weight: 0.4-1.5%

OSHA PEL 5 MG/CUM

ACGIH TLV: 5 MG/CUM FUME

COPPER (DUST & MIST), BRONZE POWDER *95-4*

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 0.05%

OSHA PEL 0.1 MG(CU)/M3 (FUME)

ACGIH TLV: 0.2 MG/M3 (FUME)

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

RED IRON OXIDE/IRON (III) OXIDE/FERRIC OXIDE/YELLOW FERRIC

CAS: 1309-37-1

RTECS: NO7400000

Fraction By Weight: 0.005%

OSHA PEL 10 MG/CUM

ACGIH TLV: 5 MG/CUM (FE)

NICKEL (SUSPECTED ANIMAL CARCINOGEN BY IARC GROUP 2B,

CAS: 7440-02-0

RTECS: QR5950000

Fraction By Weight: 0.005%

OSHA PEL 1 MG/CUM

ACGIH TLV: 0.05 MG/CUM IC

AMORPHOUS FUSED SILICA, SILICON DIOXIDE, QUARTZ, SILICON

CAS: 60676-86-0

RTECS: VV7328000

Fraction By Weight: 0.05%

ACGIH TLV: 0.1 MG/CUM (RESP) IC

MAGNESIUM OXIDE, MAGNESIA

CAS: 1309-48-4

RTECS: OM3850000

Fraction By Weight: 91-93.5%

OSHA PEL 15 MG/CUM

ACGIH TLV: 10 MG/CUM

BERYLLIUM (SUSPECTED HUMAN CARCINOGEN BY ACGIH, HUMAN

CAS: 7440-41-7

RTECS: DS1750000

Fraction By Weight: <0.0008%

OSHA PEL 0.002 MG/CUM (BE)

ACGIH TLV: 0.002 MG/CUM

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:SHORT TERM EXPOSURE TO WELDING FUME
MAY CAUSE IRRITATION OF THE THROAT. LONG TERM EXPOSURE TO WELDING
FUME, GASES/DUST MAY CONTRIBUTE TO PULMONARY
IRRITATION/PNEUMOCONIOSIS. LONG TERM EXPOSURE TO IRON FUME MAY
PRODUCE SIDEROSIS. BURNS FROMELECTROMAGNETIC RADIATION.
Explanation of Carcinogenicity:SEE INGREDIENTS.
Effects of Overexposure:SHORT TERM EXPOSURE TO WELDING FUME:
DISCOMFORT, DIZZINESS, NAUSEA, DRYNESS, IRRITATION.
Medical Cond Aggravated by Exposure:IMPAIRED PULMONARY
FUNCTION/ILLNESS.

First Aid:INHALATION: REMOVE TO FRESH AIR. GIVE CPR IF NEEDED. OBTAIN
MEDICAL ATTENTION IN ALL CASES.

Flash Point:NONCOMBUSTIBLE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:METAL POWDER FIRE: USE DRY SAND, DRY GRAPHITE/OTHER
CLASS D FIRE EXTINGUISHING POWDER.
Fire Fighting Procedures:IF MATERIAL IS REDUCED TO POWDER FORM, CAUTION
MUST BE USED TO PREVENT FIRE/EXPLOSION.
Unusual Fire/Explosion Hazard:CONTACT W/MINERAL ACIDS & OXIDIZING
AGENTS MAY GENERATE HYDROGEN GAS WHICH MAY BE AN EXPLOSION HAZARD.

Handling and Storage Precautions:WEAR APPROPRIATE EQUIPMENT TO PREVENT
INJURY FROM RADIATION/SPARKS/ELECTRIC SHOCK. TRAIN THE EMPLOYEE TO
KEEP HEAD OUT OFUMES.
Other Precautions:USE EXHAUST SYSTEM TO CLEAR WELDING FUMES. MAKE SURE
THAT INHALED AIR DOESN'T CONTAIN FUME CONSTITUENTS ABOVE
PERMISSABLE LEVELS. TRAIN WELDER NOT TO TOUCH LIVE ELECTRICAL PARTS
& INSULATE HIMSELF FRO M WORK & GROUND.

Respiratory Protection:USE RESPIRABLE FUME RESPIRATOR/AIR SUPPLIED
RESPIRATOR WHEN WELDING, BRAZING/SOLDERING IN CONFINED SPACES/WHERE
LOCAL EXHAUST/VENTILATION DOESN'T KEEP EXPOSURE BELOW PELS,
TLVS/STELS.
Ventilation:USE LOCAL EXHAUST AT THE ARC/FLAME TO KEEP FUMES & GASES
BELOW PELS, TLVS/STELS IN WORKERS BREATHING ZONE/GENERAL AREA.
Protective Gloves:WELDERS
Eye Protection:FACE SHIELD W/APPROPRIATE FILTER LENS
Other Protective Equipment:HELMET, PROTECTIVE SCREENS & FLASH GOGGLES,
ARM PROTECTORS/APRONS/HATS/SHOULDER PROTECTION/DARK SUBSTANTIAL
CLOTHING.
Work Hygienic Practices:WELDER'S SHOULDN'T WEAR SHORT SLEEVES
SHIRTS/SHORT PANTS/CUTOFFS.
Supplemental Safety and Health
PRODUCT IS NON-HAZARDOUS UNTIL USED AS IN WELDING PURPOSE. THE
COMPOSITION & QUANTITY OF FUMES/GASES DEPENDS ON METAL BEING
WELDED, PROCESS, PROCEDURES, ELECTRODES USED, COATING, POSITION OF
WELDERS H EAD W/RESPECT TO THE FUME PLUME & AS WELL AS THE PRESENCE
OF CONTAMINANTS IN THE ATMOSPHERE.

Appearance and Odor:SOLID WIRE/ROD, GREY TO SILVER IN COLOR.

Stability Indicator/Materials to Avoid:YES
CONTACT W/MINERAL ACIDS & OXIDIZING AGENTS MAY GENERATE HYDROGEN GAS.
Stability Condition to Avoid:(SEE SUPP)
Hazardous Decomposition Products:VARIOUS ELEMENTAL METALS & METAL
OXIDES.

Waste Disposal Methods:PREVENT WASTE FROM CONTAMINATING SURROUNDING
ENVIRONMENT. DISCARD ANY PRODUCT, RESIDUE, DISPOSABLE
CONTAINER/LINER IN AN ENVIRONMENTALLY ACCEPTABLE MANNER
IAW/FEDERAL, STATE & LOCAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.