OK 55.00 L

OK 55.00 L

OK 55.00 L is a reliable, high-quality, LMA electrode, particularly suitable for welding high strength low-alloy steels. The good, low-temperature impact strength of the weld metal should be noted. The weld metal is also very resistant to hot cracking. Tested according to NACE TM0177 and TM0284

OK 55.00 L

Specifications

Specifications
Classifications	SFA/AWS A5.1 : E7018-1H4 R EN ISO 2560-A : E 46 5 B 32 H5
Approvals	ABS : 3YH5 BV : 3Y H5 CE : EN 13479 CWB : E4918-1-H4 DNV : 3Y H5 UKCA : EN 13479

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

Welding Current	AC, DC+
Diffusible Hydrogen	< 4.0 ml/100g
Alloy Type	Carbon Managnese
Coating Type	Basic covering
Min AC OCV	65 V

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
AWS
As Welded	500 MPa ( 73 ksi )	580 MPa ( 84 ksi )	30 %
ISO
As Welded	510 MPa ( 74 ksi )	590 MPa ( 86 ksi )	29 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
AWS
As Welded	-45 °C ( -49 °F )	130 J ( 96 ft-lb )
ISO
As Welded	-45 °C ( -49 °F )	115 J ( 85 ft-lb )
As Welded	-50 °C ( -58 °F )	105 J ( 78 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si
0.06	1.5	0.5

Deposition Data
Diameter	Current	Voltage	Deposition Efficiency (%)	Burn-off Time/Electrode	Deposition Rate @ 90% I max
2.5 x 350 mm ( 0.098 x 13.8 in. )	80-110 A	22 V	62 %	62 sec	0.81 kg/h ( 1.8 lbs/h )
3.15 x 350 mm ( 1/8 x 13.8 in. )	110-140 A	23 V	61 %	70 sec	1.17 kg/h ( 2.6 lbs/h )
3.15 x 450 mm ( 1/8 x 17.7 in. )	110-140 A	24 V	68 %	86 sec	1.4 kg/h ( 3.1 lbs/h )
4.0 x 350 mm ( 5/32 x 13.8 in. )	140-200 A	23 V	53 %	69 sec	1.84 kg/h ( 4.1 lbs/h )
4.0 x 450 mm ( 5/32 x 17.7 in. )	140-200 A	24 V	68 %	86 sec	1.89 kg/h ( 4.2 lbs/h )
5.0 x 450 mm ( 0.197 x 17.7 in. )	200-270 A	25 V	69 %	93 sec	2.88 kg/h ( 6.4 lbs/h )
6.0 x 450 mm ( 0.236 x 17.7 in. )	220-350 A	25 V	75 %	107 sec	5.1 kg/h ( 11.2 lbs/h )

Ordering

( Item availability may vary by region. )

Description

Product number

( Item availability may vary by region. )

Product number: 5550604VV0

Documents

Fact Sheets

OK 55.00 L

Need Product Help?

Product information and support line:

(905) 670-0220

Product Search

Filler Metal Accessories

Gas Equipment Accessories

General Supplies

MIG Torch Consumables

Plasma Accessories

Welding Equipment Accessories

Automatic Gouging / Travel Systems

Carbon Arc Gouging Electrodes

Carbon Arc Gouging Torches

Exothermic Cutting

Controls

Cutting Machines

Gas Cutting Torches

Plasma Systems

Process Tools

Software

Aluminum

Cobalt

Hardfacing

Low Alloy

Mild Steel

Nickel

Other

Stainless Steel

Cutting Machines

H/VAC and Plumbing

Outfits

Regulators

Safety Accessories

Steel Industry Products

Torches

Wear Parts

Fume Mitigation

Head and Face

Cobots

Robotic Equipment

Software

Weld Data Monitoring

Carbon Arc Gouging Torches

MIG Guns

Plasma Torches

TIG Torches

Mechanized Welding

Orbital Welding

Submerged Arc Welding

Weld Data Monitoring

AfterMarket Support

Battery-Powered Welders

Engine Driven Welders

Handheld Laser Welders (LBW)

MIG Welders (GMAW)

Multi-Process Welders

Software

STICK Welders (SMAW)

TIG Welders (GTAW)

Weld Data Monitoring

Wire Feeders

MIG Guns

TIG Torches

OK 55.00 L

OK 55.00 L

OK 55.00 L

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

Need Product Help?

Product information and support line: