UTP A 702 anti-wear
Classifications solid wire
EN 14700 DIN 8555 Material-No.
S Z Fe5 MSG 3-GZ-350-T 1.6356
Characteristics and field of use
UTP A 702 is used for repair, preventive maintenance and production of highly stessed
cold and hot working tools, such as punching dies, cold and hot cutting knives, Al-die cast
moulds, cold forging dies, drawing-, stamping- and chamfering tools. The weld deposit is,
in as-welded condition, machinable, and the subsequent artificial aging optimises the
resistance to hot wear and alternating temperatures.
The weld deposit of UTP A 702 has high strength and good toughness.
Hardness of the pure weld deposit:
untreated 32 – 35 HRC
hot-aged 3 – 4 h / 480 °C 50 – 54 HRC
Typical analysis in %
C Mo Ni Co Ti Al Fe
0,02 4,0 18,0 12,0 1,6 0,1 balance
Welding instruction
Machine welding area has to be metallic bright. Preheat massive pieces to 100 – 150 °C,
on low-alloyed base metal apply min. 3 – 4 layer. Weld with lowest possible heat input.
Form of delivery and recommended welding parameters
Wire diameter (mm) Current type Shielding gas (EN ISO 14175)
1,0* DC (+) M 12 M 13 M 20 M 21
1,2 DC (+) M 12 M 13 M 20 M 21