Date:
MSDS No.:
11/15/06
CAN-CW128
Trade Name:
Lincore 423Cr
Sizes:
All
Supersedes:
5/1/04
M A T E R I A L S A F E T Y D A T A S H E E T
For Welding Consumables and Related Products
Conforms to Workplace Hazardous Materials Information System (WHMIS) Rev. November, 1988
Section I & II - Preparation and Product Information
Cored Electrode
None
Product Type:
Representative Classifications:
The Lincoln Electric Company of Canada LP
179 Wicksteed Avenue
Toronto, Ontario M4G 2B9 CANADA
Phone: (416) 421-2600
Prepared by The Lincoln Electric Company, Cleveland, Ohio, USA
(216) 481-8100, on the date shown above.
Section III - Hazardous Ingredients (1)
I M P O R T A N T !
This section covers the materials from which this product is manufactured. The fumes and gases produced during welding with the normal use of this
product are covered by Section VII; see it for industrial hygiene information.
CAS Number shown is representative for the ingredients listed. All ingredients listed may not be present in all sizes.
(1) The term “hazardous” in “Hazardous Ingredients” should be interpreted as a term required and defined in the Hazardous Products Act and does
not necessarily imply the existence of any hazard.
TLV
LD50
LC50 mg/m3
Ingredients:
CAS No. Wt. % mg/m3 (Route/Species) (Route/Species)
2.16 mg/kg LDLo
(intravenous/rat)tumorigenic
Chromium and chromium alloys or compounds (as Cr)
7440-47-3
7440-02-0
1309-48-4
7439-89-6
7439-96-5
7439-98-7
1344-28-1
7429-90-5
1332-58-7
7440-62-2
7789-75-5
7440-21-3
1344-09-8
1333-86-4
10-30
0.5(b)
Not Available
Not Available
Not Available
50 mg/kg LDLo
Nickel (metal)
1-5
1.5
(intravenous/mouse)
Magnesite
1-5
10
Not Available
Iron
1-5
10*
0.2
Not Available
9 g/kg
(oral/rat)
Not Available
2.3 LCLo
(inhalation/human)
Manganese and/or manganese alloys and compounds (as Mn)
Molybdenum alloys (as Mo)
Aluminum oxide and/or Bauxite
Aluminum and/or aluminum alloys (as Al)
Mineral silicates
1-5
114 mg/kg LDLo
(intraperitoneal/rat)
0.1-1
0.1-1
0.1-1
0.1-1
0.1-1
0.1-1
0.1-1
0.1-1
0.1-1
10
Not Available
Not Available
Not Available
10
Not Available
10
Not Available
590 g/kg LDLo
(oral/rat) reproductive
10 mg/kg LDLo
(oral/rat)
5**
.05(@)
2.5
Not Available
346 mg LCLo
(inhalation/human)
Vanadium alloys (as V)
4250 mg/kg
(oral/rat)
Fluorides (as F)
Not Available
Not Available
Not Available
Not Available
Silicon and/or silicon alloys and compounds (as Si)
Silicates and other binders
Carbon black
10*
10*
3.5
Not Available
1153 mg/kg
(oral/rat)
Not Available
Not Available
Carbon steel tube
10*
7439-89-6
60-100
Not Available
Notes: (*) Not listed. Nuisance value maximum is 10 milligrams per cubic (LDLo, LCLo) Lowest published toxic concentration.
meter. TLV value for iron oxide is 5 milligrams per cubic meter.
(b) The OSHA PEL for chromium (VI) is 5 micrograms (0.005
(**)
(@)
As respirable dust.
As V 0 fume or dust.
milligrams) per cubic meter. The TLV for water soluble
chromium (VI) is 0.05 milligrams per cubic meter and the
TLV for insoluble chromium (VI) is 0.01 milligrams per
cubic meter.
2 5
Section IV - Physical Data
Physical data such as odor, vapor pressure, density, evaporation rate and freezing or boiling points are not listed as they are not applicable to
this product and its use.
Section V - Hazard Data
Non Flammable; Welding arc and sparks can ignite combustibles and flammable products. See CSA W117.2 Section 9.7 as referenced in
Section VIII. Product is inert, no special handling or spill procedures required.
Rev 11/06b
(CONTINUED ON SIDE TWO)
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