WSG 1
TIG welding rods for mild and low alloyed steels

Classification DIN EN ISO

636-A W 42 4 2Si

Material No.

1.5112

Classification AWS

A5.18 ER70S-3

Approvals

TÜV 07253, CE

Characteristics and application

TIG/GTAW rod for welding standard CMn structural steels. Typical applications would include shipbuilding, pressure vessels and construction.

Base materials

For steels up to a yield strength of 420MPa (60ksi).
S185-E360, S235JR-S355JR, S235J0-S355J0, S235J2-S355J2, S275N-S420N, S275M-S420M, P235GH-P355GH, P275N-P355N, P355M-P420M, P355Q
ASTM: A36, A106 grades A/B/C, A139, A210 grades A1/C, A214, A216 grades WCA/WCB/WCC, A234 grade WPB, A334 grade 1
API: 5L grades X42-X60

Typical analysis in %

C: 0,09
Si: 0,60
Mn: 1,15

Yield strength in Mpa

≥ 420

Tensile strength in Mpa

≥ 510

Elongation in %

4d/5d: ≥22/20

Charpy-V-Value (ISO-V) in J

RT ≥ 100
-46°C ≥ 200

Typical heat treatment

Preheat and PWHT are generally not necessary but actual requirements will depend on the grade and thickness of material being welded and any design codes that apply.

Other products

SAW: UP-99 (S1), UP-100 (S2), UP-101 (S3), UP-100Si (S2Si)
MIG/GMAW: ED-SG 1, ED-SG 1A, ED-SG 3
TIG/GTAW: WSG 1, WSG 1A, WSG 2, WSG 3
Gas welding: U 39 (G I), U 40 (G II), U 40 Ni (G III)