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WSG 1 A

TIG welding rods for mild and low alloyed steel

Quality WSG 1 A
Classification DIN EN ISO 636-A W 46 2 2Ti
Material No. -
Classification AWS A5.18 ER70S-2
Approvals TÜV 07299, CE
Characteristics and application TIG/GTAW rod for welding standard CMn structural steels. Typical applications would include shipbuilding, pressure vessels and construction.
Base materials Particularly for root pass welding of steels up to a yield strength of 460MPa (65ksi).
S185-E360, S235JR-S355JR, S235J0-S450J0, S235J2-S355J2, S275N-S460N, S275M-S460M, S460Q, P235GH-P355GH, P275N-P460N, P355M-P460M, P355Q-P460Q
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: 0,03
Si: 0,55
Mn: 1,20
Ti: 0,10
Zr: 0,07
Al: 0,10
Yield strength in Mpa ≥ 460
Tensile strength in Mpa ≥ 560
Elongation in % 4d/5d: ≥22/20
Charpy-V-Value (ISO-V) in J RT ≥ 100
-20°C ≥ 47
-30°C ≥ 27
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/UP-100/UP-101/UP-102/UP-100Si
MIG/GMAW: ED-SG 1/ED-SG 1 A/ED-SG 2/ED-SG 3
TIG/GTAW: WSG 1/WSG 2/WSG 3
Gas welding: U 39/U 40/U 40 Ni