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MG 650 TIG
GENERAL PURPOSE,
LOW CARBON
STAINLESS STEEL TIG ROD
General Characteristics
High quality general purpose stainless steel TIG wire with a low
carbon content that has excellent welding characteristics. Very
popular for both production and maintenance applications.
Applications
Welding 302, 304, 308 and 347 stainless steels. Designed for use
on all normal and low carbon stainless steels except the
molybdenum-bearing austenitic alloys. Ideal for welding materials
that are subject to carbide precipitation. Normally used to fabricate
and repair food, dairy and chemical equipment, household
appliances, boilers, tanks, pipes and fittings. Also used as an
elastic cushion prior to applying hard surfacing alloys.
Technical Data
Tensile Strength.............up to 100,000 psi (689 N/mm2)
Yield Strength ..................up to 62,000 psi (427 N/mm2)
Elongation %..................................................approx. 40
Corrosion Resistance..............................................good
Current.........................DC straight polarity (electrode -)
Diameters
(in) 1/16 3/32 1/8
(mm) 1.6 2.4 3.2
Procedures
Clean weld area. Bevel heavy sections to form a 75° vee. Preheat
is not required. Stringer beads are recommended followed with
peening to reduce stresses. Do not permit temperature of base
metal to exceed 400°F (200°C). Avoid undercutting and deep
penetration.
品牌:美國Messer