U.S. ALLOY CO.
WearTuff900
dbtl W ashington Alloy 7010-G Reames Rd.
(Manganese 900) Clllrlotte, NC 28216
Manganese Fabrication ami Buildup Elcctrode
www .....,ldingwirr,com
°""l1 Mo_.m S)llt.m ., oa:ordorx:. wrlh 150161)1 C..,# O.S.RO!l25
DESCRIPTION
WearTuff 900 is a covered electrode designed for use in íabrication and buildup of high manganese and alloy steels that are subjected to heavy impact
and
abrasion.
Weld
deposit
is
composed
of
an
austenitic
microstructure which will work barden in service. Primary application is Hadfield
type manganese
(12-14%
Mn)
railroad
frogs,
switches
and
track,
APPLICA TIONS
Hadfield manganese steels, railroad frogs, switches, rail, rock crushing components, mili hammers, dour parts
CHEMISfflY (Typleal AII-Weld Metal Analy1i1)
Carbon, Manganese, Silicon, Nickel, Molybdenum,
Jron Base
HARDNESS HRc
SO-SS after work hardening
WELDIG PARAMETERS
Size Amp,
AC or DCEP
l /4
5/32
1/8
75-130
230-380
125-190
Procedures
Thoroughly clean weld area. Welding to be perfonned at lowest possible temperature.
Never
lengt.h stringer beads.
exceed
SOOF.
Use
weaving
technique
or
small
Peening of weld bead is helpful to reduce residual
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º""' e>aluldons « dc<isiom llld dlil
io
ISSlll in ...in. your
irlFommlon should 11D1 be: mislakcn IS M expn,m,d « 11111licd Wlll'Oflly . u.s. ALLO Y C0
.....,.... .... liobilily r « taUII• « domqes incuncd fn>m ll!e ... ol' ony iM!lfflltion <:Onllinecl btrdn. ln wholc « in. pon.