OK Tubrod 15.11

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An all-positional rutile cored wire with good toughness down to -60 °C for the use with M21 shielding gas. Diameters less than 1.4mm are all-positional except vertical down.

Typical Charpy V-Notch Properties

As Welded
Impact Value 68 ft-lb
Impact Value 92 J
Shielding Gas M21 Shielding gas
Testing Temperature -76 °F
Testing Temperature -60 °C

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded24 %M21 Shielding gas606 MPa (88 ksi)576 MPa (84 ksi)

Deposition Data

Current 110-300 A
Deposition Rate 2.9-12. lb/h
Deposition Rate 1.3-5.8 kg/h
Diameter 0.045 in.
Diameter 1.2 mm
Voltage 21-32 V
Wire Feed Speed 126-571 in./min
Wire Feed Speed 3.2-14.5 m/min


Weld Metal EN ISO 17632-A : T 50 6 2Ni P M21 2 H5
SFA/AWS A5.29 : E81T1-Ni2M


Approvals CE EN 13479
DNV-GL IV Y46MS H5 (M21)
LR 4Y46S H5 (M21)
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Low alloy (2.5% Ni)
Diffusible Hydrogen < 5 ml/100g
Shielding Gas M21 (EN ISO 14175)
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn Ni Si
M21 Shielding gas
0.04 % - - -
M21 shielding gas
- 0.86 % 2.20 % 0.32 %

How to purchase OK Tubrod 15.11

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To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.

Part Numbers and Accessories

Part Numbers : OK Tubrod 15.11