Hardfacing Welding Electrode DIN 8555 (E7-UM-250-KPR) Surfacing Welding Rods, Arc Welding Stick

DIN 8555 (E7-UM-250-KPR) is a Basic coated high recovery SMAW electrode. Full austenite structure. Very high workhardening and high toughness.

Hardfacing Welding Electrode Standard: DIN 8555 (E7-UM-250-KPR) Type No.: TY-C BMC Specification & Application： · Basic coated high recovery SMAW electrode · Full austenite structure. Very high workhardening and high toughness. · It is suitable for claddings on parts subject to highest pressure and shock in combination with abrasion. Surfacing can be made on ferritic steel as well as austenitic hard Mn-steel and joints of hard Mn-steel can be welded. · Main application fields are in the mining and cement industry, railway crossing, dredge pumps, hydraulic press pistons, crusher part undergoing high impact by soft mineral. Chemical composition of deposited metal(%):

	C	Si	Mn	Cr	Ni	Mo	V	Fe
DIN	0.5 -	-	11.0 18.0	-	- 3.0	-	-	Bal.
EN	0.3 1.2	-	11.0 18.0	- 19.0	- 3.0	- 2.0	- 1.0	Bal.
Typical	0.6	0.8	16.5	13.5	-	-	-	Bal.

Hardness of deposited metal:

As Welded

(HB)

Work-hardened

(HB)

260

550

General characteristics: · Microstructure Austenite · Machinability Grinding only · Interpass temp. ≤250℃ · Redrying Redry for 2 h at 300℃ before using.

Hardfacing Welding Electrode DIN 8555 (E7-UM-250-KPR) Surfacing Welding Rods, Arc Welding Stick

Products Details

Featured Products

Contact us