Name: ESAB OK 68.81 4.0x350mm 1/2 VP Allmat 312L 68814030G0
Brand: Esab
SKU: 68814034G0
Availability: InStock

Description

ESAB 6881 ALLMAT is an acid-rutile, high-alloyed electrode which deposits a ferritic-austenitic duplex weld metal with approx. 40% ferrite. Resistant to stress corrosion and highly insensitive to dilution. Good scaling resistance up to 1150¬?C. OK 68.81 is used for joining dissimilar steels, steels with reduced weldability and buffer layers prior to hardfacing. Applications: rolls, forging dies, hot-work tools, dies for plastics etc. Welding current DC+, AC, OCV 60 Volts

Classifications

Approvals

Typical all weld metal composition, %

Typical mech. properties all weld metal

EN 14700

E Fe11

EN ISO 3581-A

E 29 9 R 3 2

SFA/AWS A5.4

E312-17

Werkstoff Nr.

1.4337

Seproz

UNA 272580

C	0,115
Si	0,75
Mn	0,75
Cr	29
Ni	9,75
Mo	0,5
Cu	0,3
P	0,030
S	0,020

Yield stress, MPa
610
Tensile strength, MPa
790
Elongation, %
22
Elongation, %
22
Ferrite content
FN 35 – 65
Weld metal hardness, a w
220-240 HV
Machinability
Fair

Charpy V
Test temps, °C	Impact values, J
+20	30

Redrying temperature, °C
350
Redrying time, hours
2

Additional information

Free Delivery	Free Delivery
Brand	Esab

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