ESAB

OK Autrod 308H

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A continous solid corrosion resisting chromium-nickel wire for welding of austenitic chromium nickel alloys of 18% Cr - 8% Ni-type. OK Autrod 308H has a good general corrosion resistance. The alloy has a high carbon content which makes this alloy suitable for applications used at higher temperatures. The alloy is used in chemical and petrochemical plants for welding of pipes, cyclones and boilers.

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Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
50-140 A 0.8-2.7 kg/h (1.8-6.0 lb/h) 0.8 mm (0.030 in.) 16-22 V 3.4-11.0 m/min (134-433 in./min)
80-190 A 1.1-3.1 kg/h (2.4-6.8 lb/h) 1.0 mm (0.040 in.) 16-24 V 2.9-8.4 m/min (114-331 in./min)
180-280 A 2.6-4.5 kg/h (5.7-9.9 lb/h) 1.2 mm (0.047 in.) 20-28 V 4.9-8.5 m/min (193-335 in./min)

Classifications

Wire Electrode EN ISO 14343-A : G 19 9 H
SFA/AWS A5.9 : ER308H

Approvals

Grade 1.2MM
Society NAKS/HAKC
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic 19% Cr - 9% Ni - High C
Shielding Gas M12, M13 (EN ISO 14175)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr FN WRC-92 Mn N Nb Ni Si
0.05 % 19.8 % 9 % 1.9 % 0.06 % 0.01 % 9.2 % 0.5 %
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Part Numbers and Accessories

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Part Numbers : OK Autrod 308H
1615089820 Find a distributor
1615109820 Find a distributor
1615129820 Find a distributor

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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