TG 222A


AWS/ASME SFA - 5.28 ER90S-B3
EN ISO 21952 - B W 62 2C1M
TS EN ISO 21952 - B W 62 2C1M

Properties And Applications

Low alloyed, GTA (TIG) welding rod for Cr-Mo alloyed creep resisting steels, subjected to operating temperatures up to 600°C. Contains high level of deoxidizing (Mn and Si) elements to control porosity during welding. Particularly used in root and cap pass welding of steam generators joints, boilers, pressure vessels and pipes, where high X-ray quality is required. Also suitable for welding carbon steel parts subsequently heat treated after welding. Observe directions of pre- and post-weld heat treatment of base metal.


Width DIN
10CrMo9-10 10 CrMo 9 10

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnCrMo
Welding Wire0.100,500,502.501.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
Isıl İşlem Sonrası (690°C 2 Saat)I15606502220°C → 110

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar) .

Application Information

Welding Positions :
Tg 222A Kaynak Pozisyonu Tg 222A Kaynak Pozisyonu Tg 222A Kaynak Pozisyonu Tg 222A Kaynak Pozisyonu Tg 222A Kaynak Pozisyonu Tg 222A Kaynak Pozisyonu


Tg 222A Kutuplama

Protection Gas:


Welding Parameters & Efficiency :

Diameter x Length (mm)

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxKutu Brüt Ağırlığı (kg)Boxes per Outer BoxKoli Ağırlığı (kg)Packaging Type
22105GBKM21.60x10005 kg5.30421.40Cardboard Tube
22105HBKM22.00x10005 kg5.30421.40Cardboard Tube
22105IBKM22.40x10005 kg5.30421.40Cardboard Tube
22105LBKM23.20x10005 kg5.30421.40Cardboard Tube

Storage & Re-Drying Information

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