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Low Heat Input Welding Alloys  >>  For Disimilar Steels  >>  RASI WE 18T

LOW HEAT INPUT WELDING ALLOYS
RASI WE -
18T
A Chromium - Nickel - Manganese Alloy fully Austenitic Electrode for high resistance to corrosion and thermal Shock resistance.

CHARACTERISTICS
RASI WE - 18 T is a stainless steel electrode with low spatter, self disposing slag, finely rippled extra ordinary weld metal. Resists scaling and shock at ordinary and elevated temperatures up to 800oC Possesses work hard-ening properties. Ease of welding is an advantage, Radiographics quality tough crack - resistant deposit. High welding stresses can be absorbed by the weld deposit.

APPLICATIONS
Weld joins alloyed and unalloyed steels, manganese alloy steels and between manganese alloy steel and several other steel grades. The deposit alloy cold hardens under impact. Hence, the electrode may be used for weld surfacing of cold - hardening components such as curved sections of RAilway lines, Shunt points, Crusher cones. Also serves as a buffer layer for absorbing shocks after hard surfacing on above mentioned steels.

TECHNICAL DATA

Tensile Strength

:

580-640N/mm2

Elongation

:

33%

As welded Hardness

:

190-210 BHN

Work Hardened

:

Approx. 450 BHN

Charpy V Impact

:

60 Joules at R.T.

CURRENT RANGE

:

AC/DC ( + )

SIZE MM

:

2.5 3.15 4.0 5.0

AMPS

:

60-70 80-120 120-140 140-180

ALLOY BASIS

:

C, Cr, Ni, Mo, Mn, Fe

PACKAGING

2 Kgs in one Plastic Carton and 10 Kgs in one Box.

STORAGE
Before using, confirm the electrodes are absolutely dry as packed. If exposed and damp, heat them to 200oC for one hour and use.

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