ENI 424


AWS/ASME SFA - 5.11 ~ENiCrMo-4
EN ISO 14172 E Ni 6275
TS EN ISO 14172 E Ni 6275
DIN 8555 E 23-UM-200-CZKT

Properties and Applications

Heavy coated, high recovery (170%) surfacing and hard surfacing electrode which gives Nickel-Chromium-Molibdenum alloy weld metal. Weld metal is resistant to abrasion, impact, corrosion and high temperatures. Especially used in welding of hot-work press tools which are subjected to above service conditions. Suitable to use inmaintenance welding of hot-work press tools and hammers, forging and extrusion dies and parts, pressure casting pistons and dies, rolling rolls, hot-stripping tools, pump rotors and valves. Preheating to 400-500°C is required, depending on the size, shape and chemical analysis of the part to be welded. Has a stable arc, smooth weld bead surface and weld metal is free of cracks and porosity. Welding shall be performed with short stick-out distance, perpendicular to base metal and craters shall be filled well. Preferred to use with DC, electrode in positive (+) and possible to use also in AC.
Eni 424 Sert Dolgu

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiMoWCoFe
Weld Deposit0.020,500.6014.5055.0017.503.202.005.50

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Hardness (HB)
As welded52072033200

Application Information

Welding Positions :
Eni 424 Kaynak Pozisyonu Eni 424 Kaynak Pozisyonu Eni 424 Kaynak Pozisyonu Eni 424 Kaynak Pozisyonu Eni 424 Kaynak Pozisyonu Eni 424 Kaynak Pozisyonu


Eni 424 Kutuplama DC(+)
Eni 424 Kutuplama AC

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)Weld Deposit(Kg)/1Kg Consumed ElectrodeNumber of Electrodes/1Kg Weld DepositWeld Metal Deposition Rate (Kg/h)Efficiency(%)

Packaging Information

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Number Of Boxes Per PackageWeight Of The PackagePackaging Type
16006HJEM22.50x350682.0918.8VAC Box
16006MJEM23.25x300432.0918.8VAC Box
16006NJEM23.25x350362.0918.8VAC Box
16006RJEM24.00x400262.3921.0VAC Box
16006TJEM25.00x350192.0918.8VAC Box

Storage & Re-Drying Information

>It has to be dried at 200°C for 2 hour.
>It can be dried maximum 5 times.