OK 67.70OK 67.70'

ESAB

OK 67.70

OK 67.70

Acid rutile MMA-electrode giving an over alloyed weld metal. Suitable for welding acid resistant stainless steels to mild and low alloyed steels. Also suitable for welding buffer layers when surfacing mild steel with acid resistant stainless steel weld metal.

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Specifications


Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
32 % 88.5 ksi 74 ksi

Typical Charpy V-Notch Properties

As welded
Impact Value Testing Temperature
37 ft-lb 68 °F
26 ft-lb -4 °F

Typical Weld Metal Analysis %

weld metal analysis
MnMoCSiFerrite FNNiNCr
0.6 %2.8 %0.02 %0.8 %18 %13.4 %0.09 %22.5 %

Approvals: ABS; SS to C&C/Mn steels; BV; 309Mo; CE; EN 13479; CWB; CSA W48: E309LMo-17; DB; 30.039.05; DNV-GL; VL 309 Mo; LR; SS/CMn; RINA; 309Mo; Seproz; UNA 272580; VdTÜV; 02424
Classifications: EN ISO 3581-A; E 23 12 2 L R 3 2; SFA/AWS A5.4; E309LMo-17; CSA W48; E309LMo-17; Werkstoffnummer; 1.4459

Approvals are based on factory location. Please contact ESAB for more information.


Alloy Type: Austenitic CrNi
Coating Type: Acid Rutile
Ferrite Content: FN 12-22
Welding Current: DC+, AC
x

Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
32 % 88.5 ksi 74 ksi

Typical Charpy V-Notch Properties

As welded
Impact Value Testing Temperature
37 ft-lb 68 °F
26 ft-lb -4 °F

Typical Weld Metal Analysis %

weld metal analysis
MnMoCSiFerrite FNNiNCr
0.6 %2.8 %0.02 %0.8 %18 %13.4 %0.09 %22.5 %

Approvals: ABS; SS to C&C/Mn steels; BV; 309Mo; CE; EN 13479; CWB; CSA W48: E309LMo-17; DB; 30.039.05; DNV-GL; VL 309 Mo; LR; SS/CMn; RINA; 309Mo; Seproz; UNA 272580; VdTÜV; 02424
Classifications: EN ISO 3581-A; E 23 12 2 L R 3 2; SFA/AWS A5.4; E309LMo-17; CSA W48; E309LMo-17; Werkstoffnummer; 1.4459

Approvals are based on factory location. Please contact ESAB for more information.


Alloy Type: Austenitic CrNi
Coating Type: Acid Rutile
Ferrite Content: FN 12-22
Welding Current: DC+, AC
x

Part Numbers and Accessories

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Part Numbers : OK 67.70
OK 67.70 2.0x300mm 6770202030 FIND A DISTRIBUTOR
OK 67.70 2.0x300mm 1/4 VP 67702020L0 FIND A DISTRIBUTOR
OK 67.70 2.5x300mm 6770252030 FIND A DISTRIBUTOR
OK 67.70 2.5x300mm 1/4 VP 67702520L0 FIND A DISTRIBUTOR
OK 67.70 3.2x350mm 6770323020 FIND A DISTRIBUTOR
OK 67.70 3.2x350mm 1/2 VP 67703230T0 FIND A DISTRIBUTOR
OK 67.70 4.0x350mm 6770403020 FIND A DISTRIBUTOR
OK 67.70 4.0x350mm 1/2 VP 67704030G0 FIND A DISTRIBUTOR
OK 67.70 5.0x350mm 1/2 VP 67705030G0 FIND A DISTRIBUTOR
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