EM 172L

Standards

AWS/ASME SFA - 5.5 E7018-C2L H4R
EN ISO 2560 - A E 46 6 3Ni B 42 H5
TS EN ISO 2560 - A E 46 6 3Ni B 42 H5

Properties And Applications

High-efficiency basic type electrode used for welding fine-grained structural steels, especially impact-resistant steels at low temperatures. It provides high-toughness and crack-free welded joints. The weld metal is metallurgically very pure and has a low hydrogen content. Due to its low carbon content and consequently high crack resistance, it is suitable for use under demanding operating conditions such as dynamic loads and low service temperatures down to -100°C. It can be safely used in the welding of cold storage facilities, piping systems, storage tanks, and root passes. The welds have very high radiographic quality.

Materials

EN DIN
S225NL TTSt 35 V
S255NL - S420NL TStE 255 - TStE 420
12Ni14 10 Ni 14

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnNi
Weld Deposit0.050.250.903.50

Application Information

Welding Positions :
Em 172L Kaynak Pozisyonu Em 172L Kaynak Pozisyonu Em 172L Kaynak Pozisyonu Em 172L Kaynak Pozisyonu Em 172L Kaynak Pozisyonu Em 172L Kaynak Pozisyonu

Polarity:

Em 172L Kutuplama DC(+)
Em 172L Kutuplama AC

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
3.25x35090-140
4.00x450130-180

Packaging Information

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
12038NKEM23.25x350692.5615.5VAC Box
12038SSEM24.00x450936.5319.9Cardboard Box

Storage & Re-Drying Information

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