MG 201A


AWS/ASME SFA - 5.28 ER80S-D2
EN ISO 21952 - A G Z MnMo
TS EN ISO 21952 - A G Z MnMo


S255N - S460N StE 255 - StE 460
P235G1TH - P255G1TH St 35.8 - St 45.8
P235GH, P265GH H I, H II
P295GH , P355GH 17Mn4, 19Mn5
16Mo3 15Mo3
L360NB - L415NB StE 360.7 - StE 415.7
L450MB, L485MB StE 445.7 TM, StE 480.7 TM
X52 - X70

Properties and Applications

Low alloyed wire electrode for GMA (MIG/MAG) welding of creep resistant boiler and pipe steels subjected to operating temperatures up to 530°C. Contains high level of deoxidizing (Mn and Si) elements to control porosity during welding. Welds are of X-ray quality. Also suitable for joining C-Mn steels to be postweld heat treated. Observe directions as to pre and post weld heat treatment of base material. CO2 or mixed shielding gases can be used depending on the thickness of the base metal. A thin and homogeneous copper coating increases electrical conductivity and protects the wire from rusting.
Mg 201A Sert Dolgu

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnMo
Welding Wire0.090.751.900.45

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As weldedM21520600220°C → 60-20°C → 50

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - M21 (%82 Ar + %18 CO2) .

Application Information

Welding Positions :
Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu Mg 201A Kaynak Pozisyonu


Mg 201A Kutuplama DC(+)

Protection Gas:

M20 M21 C1

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter (mm)Weight Of The Box (kg)Number Of Boxes Per PackageWeight Of The PackagePackaging Type
22001BJAM20.8015.0115.7Wire Basket Spool (K300MS)
22001DJAM21.0015.0115.7Wire Basket Spool (K300MS)
22001EJAM21.2015.0115.7Wire Basket Spool (K300MS)
22001GJAM21.6015.0115.7Wire Basket Spool (K300MS)

Storage & Re-Drying Information

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