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OERLIKON
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Name Of Product
MILD AND LOW ALLOY STEELS >>> FRO AS 461
Information of Product
Product Catalogue / SUBMERGED ARC WELDING (SAW) / MILD AND LOW ALLOY STEELS   
FRO AS 461
Welding flux for Submerged-Arc Welding
Standards: EN 760 S A AB 1 67 AC H5
EN 756 S 35 2 AB S1
EN 756 S 42 3 AB S2
EN 756 S46 2 AB S2Mo
DIN 32 522 - TS 5387 B AB 1 87 AC 10
Application and Properties:

Agglomerated semi-basic flux for welding carbon and low alloy steel in single or multipass technique and single or multi wire applications. The weld metal, produced in combination with corresponding wire electrodes, offers good mechanical properties also at low temperatures. Good slag removal in fillet and groove welds. Suitable for use in production of pressure vessel, boiler, tank, LPG bottle, steel construction and in shipbuilding. Also suitable for longitudinal and spiral welding of pipes also in combination with Mo, Ni, Ti, B alloyed wires. Basicity Index : 1.3

All-Weld Metal Analysis (typical values in %) :
With wire electrode C Mn Si S P Mo
OE-S1 0.03-0.06  0.6-1.0  0.1-0.5  <0.02  <0.025 
OE-S2 0.03-0.05  1.0-1.6  0.2-0.6  <0.02  <0.025 
OE-S2 Mo 0.04-0.08  1.1-1.4  0.2-0.6  <0.02  <0.025  0.4-0.65 
Mechanical Properties of All-Weld Metal (single values are typical values):
With wire electrode Heat treatment Yield strength
[N/mm²]
Tensile strength
[N/mm²]
Elongation
A5[%]
Impact energy ISO-V [J]
-20˚C -30˚C -40˚C
OE-S1 AW / KS >350 440-550 >22 >80 >27 -
OE-S2 AW / KS >420 510-650 >22 >100 >50 >27
OE-S2 Mo AW / KS >490 570-690 >22 >90 >27 -
AW : As welded
Redrying:  at 350˚C for 2 hours to obtain max. 5 ml/100 gr diffisuble hydrogen
Packing & Order Information :
Product Code Weight/ Box [kgs]
4020461 25
Type of Current/Polarity/Welding Positions :
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