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OK Tubrod 14.33
FCAW
Type Rutile
OK Tubrod 14.33 is a flux-cored, tubular wire producing weld metal of the 309+ MoL type composition. The austenitic ferritic weld deposit has an exceptionally high resistance to hot cracking when welding dissimilar steels. Such applications will include the welding of buffer layers for acid resistant clad steels and surfacing. It is also ideally suited for the welding of mild and low-alloy steels to a wide range of stainless steels. Shielding gas CO2 or Ar+20% CO2.
Welding current, A
DC+
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.22 | | E309LMoT0-1 | | SFA/AWS A5.22 | | E309LMoT0-4 | | EN 12073 | | T 23 12 2 L R M 3 |
| | | C | 0,04 | | Si | 0,6 | | Mn | 1,7 | | Cr | 23 | | Ni | 13 | | Mo | 2,2 | | Cu | 0,3 |
| Yield stress, MPa
526
Tensile strength, MPa
672
Elongation, %
34
Elongation, %
34
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 44 |
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| Diameter, mm | 1,2 | | Arc voltage, V | 25-32 | | Welding current, A | 150-250 | | H. Kg weld metal/hour arc time | 2,5-7,0 | | Wire feed, m/min | 8,0-16,0 |
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