Product ID:NICKEL BASED ALLOY STEEL, INCONEL ALLOY 7XX
MSDS Date:03/01/1990
FSC:3439
NIIN:00N021350
MSDS Number: BLNRJ

A M CASTLE & CO

3400 N WOLF RD
FRANKLIN PARK, IL 60131
US

Emergency Phone: 708-455-7111

Info Phone: 708-455-7111

Cage: 11045

CASTLE A M AND CO

FRANKLIN PARK, IL 60131-1319 US

Telephone: 847-455-7111

Cage: 11045

NICKEL (SARA III)

CAS: 7440-02-0

RTECS: QR5950000

Fraction By Weight: 39-80%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3; 9192

NIOBIUM

CAS: 7440-03-1

Fraction By Weight: <5%

TANTALUM

CAS: 7440-25-7

RTECS: WW5505000

Fraction By Weight: <2%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3; DUST; 9192

TITANIUM

CAS: 7440-32-6

RTECS: XR1700000

Fraction By Weight: <3%

TUNGSTEN

CAS: 7440-33-7

RTECS: YO7175000

Fraction By Weight: <5%

OSHA PEL 5 MG/M3/ 10 STEL

ACGIH TLV: 5 MG/M3/10 STEL;9192

YTTRIUM

CAS: 7440-65-5

RTECS: ZG2980000

Fraction By Weight: <1%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3; 9192

ALUMINUM (SARA III)

CAS: 7429-90-5

RTECS: BD0330000

Fraction By Weight: <5%

OSHA PEL 15MG/M3 DUST/5 FUME

ACGIH TLV: 10MG/M3 DUST; 9192

CHROMIUM (SARA III)

CAS: 7440-47-3

RTECS: GB4200000

Fraction By Weight: 15-48%

OSHA PEL 1 MG/M3

ACGIH TLV: 0.5 MG/M3; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

COBALT (SARA III)

CAS: 7440-48-4

RTECS: GF8750000

Fraction By Weight: 0-13%

OSHA PEL 0.1 MG/M3;AS CO

ACGIH TLV: 0.05 MG/M3;DUST 9293

IRON

CAS: 7439-89-6

RTECS: NO4565500

Fraction By Weight: 1-40%

MANGANESE (SARA III)

CAS: 7439-96-5

RTECS: OO9275000

Fraction By Weight: <5%

OSHA PEL (C) 5 MG/M3 DUST

ACGIH TLV: 5 MG/M3 DUST 9293

MOLYBDENUM

CAS: 7439-98-7

RTECS: QA4680000

Fraction By Weight: 2-10%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3; 9293

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
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 EXPOS TO FUMES/DUST MAY
PRODUCE IRRIT OF EYES & RESP SYS. INHAL OF HIGH CONC OF FRESHLY
FORMED OXIDE FUMES OF IRON, MANGANESE & COPPER MAY CAUSE METAL FUME
FEVER CHARACTERIZED BY METALLIC T ASTE IN MOUTH, DRYNESS & IRRIT OF
THROAT & INFLUENZA LIKE SYMPS. CHRONIC INHAL OF HIGH CONC OF (EFTS
OF OVEREXPOSURE)
Explanation of Carcinogenicity:NICKEL:GROUP 2 (NTP), GROUP 1 (IARC).
CHROMIUM:GROUP 1 (NTP), GROUP 1 (IARC).
Effects of Overexposure:HLTH HAZ:IRON OXIDE FUMES/DUST MAY LEAD TO A
BENIGN PNEUMOCONIOSIS (SIDEROSIS). INHAL OF HIGH CONC OF FERRIC
OXIDE MAY POSS ENHANCE RISK OF LUNG CANCER DEVELOPMENT IN WORKERS
EXPOSED TO PULM CARC. REC ENT EPIDEMIOLOGICAL STUDIES OF WORKERS
MELTING & WORKING ALLOYS CNTNG NICKEL/CHROMIUM HAVE FOUND NO INCR
(SEE SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:GET MD IMMEDIATELY. EYE:FLUSH WITH WATER FOR AT LEAST
15 MINUTES. SKIN:FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST
15 MINUTES. CALL MD . INGEST:CALL MD IMMEDIATELY .

Extinguishing Media:NOT APPLICABLE. USE MEDIA SUITABLE FOR SURROUNDING
FIRE CONDITIONS .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . STEEL PRODUCTS IN THE SOLID STATE PRESENT NO
FIRE OR EXPLOSION HAZARD.
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

Spill Release Procedures:NOT APPLICABLE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:IN WELDING, PRECAUTIONS SHOULD BE
TAKEN FOR AIRBORNE CONTAMINANTS WHICH MAY ORIGINATE FROM COMPONENTS
OF THE WELDING ROD.
Other Precautions:ARC OR SPARK GENERATED WHEN WELDING OR BURNING COULD
BE A SOURCE OF IGNITION FOR COMBUSTIBLE AND FLAMMABLE MATERIALS.

Respiratory Protection:NIOSH/MSHA APPROVED DUST AND FUME, RESPIRATOR
SHOULD BE USED TO AVOID EXCESSIVE INHALATION OF PARTICULATES WHEN
EXPOSURE EXCEEDS TLV'S.
Ventilation:LOCAL EXHST VENT SHOULD BE UTILIZED WHEN WELDING, BURNING,
SAWING, BRAZING, GRINDING/MACHINING WHEN EXPOS EXCEEDS TLV'S.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEM WORK GOG & FULL LENGTH FSHLD
Other Protective Equipment:OTHER PROTECTIVE EQUIPMENT SHOULD BE
UTILIZED AS REQUIRED BY THE WELDING STANDARDS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
HLTH HAZ:INCREASED RISK OF CANCER EXPOSURE TO HIGH CONCENTRATION OF
NICKEL/CHROMIUM DUST OR FUMES CAN CAUSE SENSITIZATION DERMATITIS,
INFLAMMATION AND/OR ULCER OF UPPER RESPIRATORY TRACT AND POSSIBLE
CANCER OF NASAL PASSAGES AND LUNGS.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:>2300F
Spec Gravity:7
Appearance and Odor:GRAY-BLACK SOLID; ODORLESS

Stability Indicator/Materials to Avoid:YES
REACTS WITH STRONG ACIDS TO PRODUCE HYDROGEN GAS.
Stability Condition to Avoid:NOT APPLICABLE.
Hazardous Decomposition Products:METALLIC DUST OR FUMES MAY BE PRODUCED
DURING WELDING, BURNING, GRINDING, AND POSSIBLY MACHINING. REFER TO
ANSI Z49.1.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH ALL LOCAL,
STATE, AND FEDERAL 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.