other prec:ch. 9, safe practices in welding & cutting. eye prot:lens. provide prot screens & flash goggles, if ing 16:that is too dark to see the weld zone. then go the iron manganese (sara iii). silicon msds toxicity property">
ing 4:hydrocarbon vaps from cleaning & degreasing ing 5:may decrease/incr by many times the original conc in ing 6:decomp prods of normal operation incl those ing 7:shown in ing section, plus those from the base metal ing 8:fume constituents of prod could incl primary oxides ing 9:& aluminum. gaseous reaction prods may incl carbon ing 10:formed by radiation from arc, in addition to ing 11:are employed. one rec way to determine composition & ing 12:is to take an air sample from inside the welder's ing 13:& aws f1.2. see aws publication:"fume and gases in other prec:ch. 9, safe practices in welding & cutting. eye prot:lens. provide prot screens & flash goggles, if ing 16:that is too dark to see the weld zone. then go the iron manganese (sara iii). silicon msds toxicity property">
MSDS
:
TECHALLOY, ER70S-7
CAS
:
7439-89-6 7439-96-5 7440-21-3
NAME
:
supp data:respect to the fume plume, as well as the ing 4:hydrocarbon vaps from cleaning & degreasing ing 5:may decrease/incr by many times the original conc in ing 6:decomp prods of normal operation incl those ing 7:shown in ing section, plus those from the base metal ing 8:fume constituents of prod could incl primary oxides ing 9:& aluminum. gaseous reaction prods may incl carbon ing 10:formed by radiation from arc, in addition to ing 11:are employed. one rec way to determine composition & ing 12:is to take an air sample from inside the welder's ing 13:& aws f1.2. see aws publication:"fume and gases in other prec:ch. 9, safe practices in welding & cutting. eye prot:lens. provide prot screens & flash goggles, if ing 16:that is too dark to see the weld zone. then go the iron manganese (sara iii). silicon
============= Composition/Information on Ingredients =============
Name:SUPP DATA:RESPECT TO THE FUME PLUME, AS WELL AS THE
PRESENCE OF CONTAMINANTS IN ATMOSPHERE (SUCH AS CHLORINATED (ING 5)
RTECS #:9999999ZZ
Name:ING 4:HYDROCARBON VAPS FROM CLEANING & DEGREASING
ACTIVITIES). WHEN ELECTRODE IS CONSUMED, FUME & GAS COMPONENT (ING
6)
RTECS #:9999999ZZ
Other REC Limits:NONE RECOMMENDED
Name:ING 5:MAY DECREASE/INCR BY MANY TIMES THE ORIGINAL CONC IN
ELECTRODE. ALSO, NEW CMPNDS NOT IN ELECTRODE MAY FORM.(ING 7)
RTECS #:9999999ZZ
Name:ING 6:DECOMP PRODS OF NORMAL OPERATION INCL THOSE
ORIGINATING FROM VOLATILIZATION, REACTION, OR OXIDATION OF MATL(ING
8)
RTECS #:9999999ZZ
Name:ING 7:SHOWN IN ING SECTION, PLUS THOSE FROM THE BASE METAL
& COATING, ETC., AS NOTED ABOVE. REASONABLY EXPECTED (ING 9)
RTECS #:9999999ZZ
Name:ING 8:FUME CONSTITUENTS OF PROD COULD INCL PRIMARY OXIDES
OF IRON;SECONDARY COMPLEX OXIDES OF MANGANESE, SILICON(ING 10)
RTECS #:9999999ZZ
===================== Fire Fighting Measures =====================
Extinguishing Media:USE EXTINGUISHING MEDIA SUITABLE FOR SURROUNDING
FIRES .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:WELDING ARC & SPARKS CAN IGNITE COMBUST &
FLAMMABLES. REFER TO AMERICAN NATIONAL STANDARDS Z49.1 FOR FIRE
PREVENTION DURING USE OF WELDING & ALLIED PROCEDURES.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
NONE
Stability Condition to Avoid:NONE
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.