TG 201

Standards

AWS/ASME SFA - 5.28 ER70S-A1
AWS/ASME SFA - 5.28 ER80S-G
EN ISO 21952 - A W MoSi
TS EN ISO 21952 - A W MoSi
DIN M. No. 1.5424

Properties And Applications

Low alloyed GTA (TIG) welding rod for Mo-alloyed creep resisting steels, subjected to operating temperatures up to 530°C. Particularly used in root and cap passes 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.

Approvals & Certificates

Materials

Width DIN
P235G1TH - P255G1TH St 35.8 - St 45.8
S255N - S420N StE 255 - StE 420
P235GH, P265GH H I, H II
P295GH 17Mn4
16Mo3 15 Mo 3
L360NB - L415NB StE 360.7 - StE 415.7
L360MB - L415MB StE 360.7 TM - StE 415.7 TM
X52 - X60

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnMo
Welding Wire0.100.601.200,50

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As weldedI15406202620°C → 110-20°C → 60
Isıl İşlem Sonrası (620°C 1 Saat)I15306102720°C → 150 

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

Application Information

Welding Positions :
Tg 201 Kaynak Pozisyonu Tg 201 Kaynak Pozisyonu Tg 201 Kaynak Pozisyonu Tg 201 Kaynak Pozisyonu Tg 201 Kaynak Pozisyonu Tg 201 Kaynak Pozisyonu

Polarity:

Tg 201 Kutuplama

Protection Gas:

I1

Welding Parameters & Efficiency :

Diameter x Length (mm)
1.60x1000
2.00x1000
2.40x1000
3.20x1000

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
22100GBKM21.60x10005 kg5.30421.40Cardboard Tube
22100HBKM22.00x10005 kg5.30421.40Cardboard Tube
22100IBKM22.40x10005 kg5.30421.40Cardboard Tube
22100LBKM23.20x10005 kg5.30421.40Cardboard Tube

Storage & Re-Drying Information

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