Arc Welding Service

CATEGORY

SMAW Stick Electrodes

TYPE

Basic coated electrode with approximately 13% Chromium

APPLICATIONS

This alloy can be used for welding martensitic-ferritic steels , steel castings and for hardfacing exhaust valves.

CLASSIFICATION

AWS

A 5.4: E 410-25

EN ISO

3581-A: E 13 B 42

DIN: W.Nr.

1.4009

DIN

1913: E 4009

SUITABLE FOR

X6Cr13 -1.4000, X6CrAl13 - 1.4002, X10Cr13 - 1.4006, X15Cr13 - 1.4024, Steel castings: G-X10Cr13 – 1.4006, martensitic steel, cast steel, cladding exhaust valves

APPROVALS

CE approved

WELDING POSITIONS:

WELD DEPOSIT WEIGHT %

C	Mn	Cr	Fe
0.1	0.7	11.5-14.5	Rest

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	(N/mm²)	(N/mm²)	(%)	-20°C	-40°C	-60°C	HB 30
Tempered	>450	650	>15				180

Tempering: 840-870ºC / 2hr, oven cooling down to 595ºC (55C/hr), then cooled by air. AW: as welded

REDRYING TEMPERATURE

320ºC/2hr

WELDING PARAMETERS / PACKING

Welding Parameters			Packing
D (mm)	Length (mm)	Current (A) DC+	kg / can	kg / 6pack
2.5	300	60-90	2.5	15
3.2	350	80-110	2.6	15.6
4.0	350	100-150	3	18

HEAT TREATMENT

Preheating (200°C), interpass temperature and tempering temperature depending on the relevant base metal and material thickness.

4009 Ti