Low Alloy

The non copper coated OK AristoRod 89 is a low-alloyed, chromium-nickel-molybdenum (0,4% Cr, 2,2% Ni, 0,55% Mo), solid wire for GMAW of ultra high tensile strength steels requiring tough weld metal for critical applications. Also suitable when high impact strength at lower temperatures is required. The AristoRod wires are suitable for operating at high currents with maintained disturbance free wire feeding giving a stable arc with a low amount of spatter, due to its unique Advanced Surface Characteristics ASC) technology. OK AristoRod 89 is delivered on spools or in the unique ESAB Octagonal Marathon Pac, which is excellent in mechanised weldingapplications. Typical materials is according to ISO 15608:2000 and some brand names from steel suppliers are S890QL, Weldox 900,1100,1300,Domex 960,XABO 890,960,1100, NAXTRA 70, OX-700,800,1002, Optim 900QC, 960QC, 1100QC,T1 - HY80.

Mo-alloyed, copper-coated wire for Submerged Arc Welding. For creep resistant steels (0,5% Mo), structural steels, ship building steels, pressure vessel steels, pipeline steels up to X70, etc.

Agglomerated fluoride-basic flux for Submerged Arc Welding. Especially for combination with OK Autrod B3 SC. Designed for multi-run welding of creep resistant Cr-, Mo-alloyed steels when highest toughness values are required also after step cooling treatment. Very low level of impurities and thus exceptionally clean weld metal. X-bar max. 10 with the wire as above. Mainly for petrochemical and chemical industries, power generation, pressure vessels, etc. Suitable for narrow gap welding. Low-oxygen weld metal (approx. 300 ppm) and hydrogen contents lower than 5 ml/100 g, in BlockPac (moisture protection) maximum 4 ml/100g. Designed for single and multi wire procedures, welds equally well on DC and AC current. Mainly for multi layer welding of unlimited plate thickness.

Basic DC electrode for welding creep resisting steels of the type 1% Cr 0.5% Mo. Welds with a stable arc and minimum spatter. Deposits weld metal resistant to both cracking and porosity.

Dual Shield CrMo2 is an all position rutile, low-hydrogen flux-cored wires for welding 2.25%Cr/1%Mo creep resisting steels. Designed for use in Ar/CO2 shielding gas, it has excellent weldability and produce flat beads with good wetting and appearance with good impact toughness down to -20°C after stress relieving.

OK 74.46 is an LMA electrode alloyed with 0.5% Mo for welding steels for pressure vessels. The running characteristics make it suitable for welding joints in the inclined positions. The composition of the coating is adapted for welding with low currents, making it very suitable for the welding of pipes.

OK B3 SC is a basic AC/DC electrode designed for welding of creep resistant 2,25% Cr 1% Mo alloyed steels, SA-387 Grade 22, A335 Grade P22 or similar materials when highest toughness values are required also after step cooling treatment. Very low level of impurity elements providing a X-bar max. 10 for temper embrittlement resistant applications. Usually welding is followed by a PWHT. Suitable for refinery, petrochemical and chemical industries, power generation, pressure vessels, etc.

A copper coated, low alloyed, chromium-molybdenum (1% Cr, 0,5% Mo) rod for GTAW of creep resistant steels of the same type, such as pipes in pressure vessels and boilers. The rod can also be used for welding low-alloyed high strength steels with a minimum tensile strength of 550 Mpa.

Agglomerated fluoride-basic flux for Submerged Arc Welding. Primarily for multi-run welding. For highest demands on impact properties, low temperature toughness, strength and CTOD-values. Especially suitable for narrow gap welding due to good slag detachability and smooth side-wall blending. The Advanced Slag Release version improves weldability with excellent slag detachability, even better side wall wetting and stronger grains which improve weld quality due to flux grain size consistency also after multiple recycling cycles. All other attributes unchanged. For Offshore constructions, pressure vessels, power generation, shipbuilding, pipe mills, civil constructions, transport industries, etc. Produces weld metals with hydrogen contents maximum 5 ml/100 g, in BlockPac (moisture protection) maximum 4 ml/100g. Operates optimally at the lower end of the voltage range. Designed for single and multi wire procedures, for butt and fillet welds. Works equally well on DC and AC current. Single layer and multi layer welding of unlimited plate thickness.

Agglomerated aluminate-basic flux for Submerged Arc Welding. General purpose flux with excellent welding performance, suitable for all kinds of steels. High impact toughness values. Fits to a large range of SAW wires. For general constructions, pressure vessels, shipbuilding, pipe mills, wind tower productions, transport industries, etc. Designed for single and multi wire procedures, for butt and fillet welds. Suitable for DC and AC welding. Single layer and multi layer welding of unlimited plate thickness.

Agglomerated, aluminate-rutile, low basicity flux for Submerged Arc Welding. Top-class surface finish and excellent slag detachability. High welding speeds. For pressure vessels, general construction, automotive, beam fabrication, low requirement pipeline steels, etc. Fine grained version especially for membrane wall panel fabrication. For butt welds and especially for concave horizontal fillet welds. Suitable for single and multi wire procedures, for DC and AC. Due to high Si-alloying intended for a limited number of passes and plate thickness up to about 25 mm.

The non copper coated OK AristoRod 69 is a low-alloyed, chromium-nickel-molybdenum (0,3% Cr, 1,4% Ni, 0,25% Mo), solid wire for GMAW of high tensile strength steels requiring tough weld metal for critical applications. Also suitable when high impact strength at lower temperatures is required. The AristoRod wires are suitable for operating at high currents with maintained disturbance free wire feeding giving a stable arc with a low amount of spatter. OK AristoRod 69 delivered in the unique Esab Octagonal Marathon Pac is excellent in mechanised welding applications.

Nickel alloyed basic AC/DC electrode for welding low alloyed steels with impact requirements down to -60 ﾰC, e.g. in offshore/onshore applications. The electrode is CTOD-tested.

Ni-, Mo-alloyed, copper-coated wire for Submerged Arc Welding. With OK Flux 10.62 excellent toughness values; CTOD tested. For low temperature steels and fine grained steels in ship building and Off-Shore industries, etc.

An all positionable rutile flux cored wire that is used with Ar-CO2 shielding gas.This wire offers excellent weldability. Suitable for up to X100 strength pipe.

The non copper coated OK AristoRod 55 is a low-alloyed, chromium-nickel-molybdenum (0,5% Cr, 0,5% Ni, 0,2% Mo), solid wire for GMAW of high strength steels. But, also suitable when welding steels where good impact toughness is required at lower temperatures. The AristoRod wires are suitable for operating at high currents with maintained disturbance free wire feeding giving a stable arc with a low amount of spatter. OK AristoRod 55 delivered in the unique ESAB Octagonal Marathon Pac is excellent in mechanised welding applications.

OK 75.75 is an LMA electrode dried to a low moisture content and suitable for the welding of high-strength, low-alloyed steels, at room temperature or with moderate preheating.

Basic DC electrode for welding creep-resisting steels of the type 2.25 % Cr and 1 % Mo.

NiCu-alloyed electrode which deposits a weld metal with good corrosion resistance to sea water and flue gases, for the welding of weathering steels, e g Cor-Ten steel and ship's hull structural steel. The weld metal has excellent mechanical properties.

An all-positional rutile cored wire for pipe welding of steels with a minimum strength of 610 MPa, for use with M21 shielding gas.

An all-positional rutile cored wire for use with M21 providing very good toughness down to -60 °C.

Agglomerated fluoride-basic flux for Submerged Arc Welding. Designed for single-wire butt welding when high impact properties at low temperatures are required. For general construction, pressure vessels, power generation, transport industries, etc. Suitable for DC only. Single layer and multi layer welding of unlimited plate thickness.

A metal cored wire for high strength applications (>690 Mpa) for use with M21 shielding gas. Diameters less than 1.4mm are all-positional except vertical down.

An all-positional rutile cored wire for welding steels with a minimum yield strength of 550 MPa, for use with M21 shielding gas.

A copper coated, low alloyed, chromium-nickel-molybdenum (0,5% Cr, 0,5% Ni, 0,2% Mo) rod for GTAW of high strength steels with a minimum tensile strength of 690 MPa. The rod is also suitable for welding of steels where a good impact strength at low temperatures is required.

A copper coated, low alloyed, manganese-molybdenum (1,5% Mn, 0,4% Mo) rod for GTAW of creep resistant steels of the same type, such as pipes in pressure vessels and boilers with a working temperature of up to about 500°C. The rod can also be used for welding low-alloyed high tensile strength steels.

A 1% Ni metal cored wire which gives good toughness down to -40 degrees C using M21 shielding gas.

Ni-alloyed, copper-coated wire for Submerged Arc Welding. With OK Flux 10.62 excellent toughness values; CTOD tested. For low temperature steels and fine grained steels in ship building, Off-Shore, pressure vessel industries, etc.

A copper coated, low-alloyed, chromium-molybdenum (1,3% Cr, 0,5% Mo), rod for GTAW of creep resistant steels like SA-387 Grade 11, A 335 Grade P11 or similar materials. OK Tigrod 13.16 is a high purity wire with a guaranteed Bruscato factor X<10.

Agglomerated aluminate-basic flux for Submerged Arc Welding especially for applications with toughness requirements at low temperature. Excellent slag removal also in narrow V-joints. For wind tower productions, pressure vessels, general constructions etc. Extremely high current carrying capacity. For single or multi wire procedures. Suitable for DC and AC welding. Single layer and multi layer welding of unlimited plate thickness.