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OK 74.46L

OK 74.46L

OK 74.46L is a 0.5Mo alloyed low hydrogen electrode for welding of similar alloy type creep resistant steels. The specially designed running characteristics make it suitable for welding joints in the inclined positions. OK 74.46L deposits a weld metal with good crack resistance and creep resistance upto 525°C.

OK 74.46L

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Specifications

Specifications
Classifications	SFA/AWS A5.5 : E7018-A1 IS 1395 : E49BA126Fe
Approvals	IBR : E7018-A1

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

Welding Current	AC, DC+
Diffusible Hydrogen	< 4 ml/100g
Alloy Type	Mo alloyed
Coating Type	Lime Basic
Min AC OCV	70

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
AWS
PWHT 1 hour(s) 620 °C	470 MPa	550 MPa	28 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
AWS
PWHT 2 hour(s) 690 °C	-20 °C	30 J

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Mo
0.06	0.70	0.30	0.020	0.025	0.55

Deposition Data
Diameter	Current
2.5 x 350 mm	70-100 A
3.15 x 450 mm	90-150 A
4.0 x 450 mm	120-180 A
5.0 x 450 mm	160-250 A

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( Item availability may vary by region. )

Description

Product number

( Item availability may vary by region. )

Product number: 7446253V80

Product number: 7446504V80

Product number: 7446314V80

Product number: 7446404V80

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OK 74.46L

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OK 74.46L

OK 74.46L

OK 74.46L

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