OK Autrod 310

ESAB

OK Autrod 310

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A continuous, solid ,corrosion-resistant, chromium-nickel wire for welding heat-resistant austenitic steels of the 25% Cr, 20% Ni types. OK Autrod 310 has good general oxidation resistance, especially at high temperatures, due to its high Cr content. The alloy is fully austenitic and is therefore sensitive to hot cracking. Common applications include industrial furnaces and boiler parts, as well as heat exchangers.

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Typical Weld Metal Analysis %

Wire Composition
C Cr Mn Ni Si
0.10 % 25.8 % 1.6 % 20.7 % 0.4 %

Approvals

Society CE
Grade EN 13479
Approvals are based on factory location. Please contact ESAB for more information.

Typical Charpy V-Notch Properties

Classifications

Grade G 25 20
Name EN ISO 14343-A
Grade ER310
Name SFA/AWS A5.9

Consumable Characteristics

Alloy Type Fully austenitic (25 % Cr - 20 % Ni)

Typical Tensile Properties

ElongationTensile Strength (imp)Yield Strength (imp)
43 %590 MPa (85.5 ksi)390 MPa (56.5 ksi)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
80-190 A 1.1-3.1 kg/h(2.4-6.8 lb/h) 1.0 mm(.040 in.) 16-24 V 2.9-8.4 m/min(114-331 in./min)
50-140 A 0.8-2.7 kg/h(1.8-6.0 lb/h) 0.8 mm(.030 in.) 16-22 V 3.4-11 m/min(134-433 in./min)
180-280 A 2.6-4.5 kg/h(5.7-9.9 lb/h) 1.2 mm(.045 in.) 20-28 V 4.9-8.5 m/min(193-335 in./min)
230-350 A 3-5.2 kg/h(6.6-11.5 lb/h) 1.6 mm(1/16 in.) 24-28 V 3,2-5,5 m/min(126-216.5 in./min)
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Part Numbers and Accessories

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Part Numbers : OK Autrod 310
OK Autrod 310 0.8mm 15kg 1670089820 FIND A DISTRIBUTOR
OK AUTROD 310 040X33#SP 1670109820 FIND A DISTRIBUTOR
OK AUTROD 310 045X33#SP 1670129820 FIND A DISTRIBUTOR
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