SW 803 1Ni1/4Mo


AWS/ASME SFA - 5.23 ENi5
EN ISO 14171-A S3Ni1Mo0.2

Properties And Applications

Nickel (Ni) and Molybdenum (Mo) alloyed solid submerged arc welding wire. Used in welding general structural steels and low alloy high tensile strength steels, used in pressure vessel, boiler, off-shore and heavy steel constructions. Copper coating increases electrical conductivity and resistance against rusting.

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnNiMo
Welding Wire0.080.201.400.900.25

Typical Chemical Values of Weld Metal

Welding FluxType of AnalysisCSiMnNiMo
SF 401Weld Deposit0.060.301.450.700.20

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded52061024-60°C → 50
Isıl İşlem Sonrası (620°C 4 Saat)53062028-46°C → 70

Wire-Flux Combinations Standards

Application Information

Welding Positions :
Sw 803 1Ni1/4Mo Kaynak Pozisyonu Sw 803 1Ni1/4Mo Kaynak Pozisyonu Sw 803 1Ni1/4Mo Kaynak Pozisyonu

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter (mm)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
42003MXAM24.0025.0125.9Wire Basket Spool (K435)

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.