EM 253

Standards

AWS/ASME SFA - 5.5 E11018-G

Properties and Applications

Basic type electrode for welding hot work tool steels and cast steels with similar composition, which are subjected to high temperatures up to 550-600°C. Suitable for welding Cr, Mo, V, W containing low alloy steels and hot work tool steels. Also suitable for surfacing and hardfacing on machine parts, forging and drawing dies, shafts which were made of hot work tool steels and similiar compositions. Preheating, interpass temperature and post-weld heat treatment should be done in accordance with base metal to be welded.
Em 253 Sert Dolgu

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrMoVW
Weld Deposit0.100.901.053.500.700.550.60

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Hardness (HRc)Charpy V-Notch Properties (J)
As welded800920184420°C → 45

Application Information

Welding Positions :
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Polarity:

Em 253 Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
2.00x30040-60
2.50x35060-90
3.25x35090-120
4.00x450130-180
5.00x450190-230

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
12026DRAM12.00x300280 pcs3.23619.40Cardboard Box
12026HREM22.50x350237 pcs5.07315.40Cardboard Box
12026NREM23.25x350136 pcs5.07315.40Cardboard Box
12026SSEM24.00x45094 pcs6.58319.90Cardboard Box
12026VSEM25.00x45062 pcs6.58319.90Cardboard Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.
>It has to be dried at 350°C for 2 hours.