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Fer SG1 filler rod ER70S-3 - W 42 2 W 2 Si 1
Fer SG1 is a copper coated TIG rod for unalloyed and light alloyed structural steel, incl. fine grain types. Typical applications are: general construction, shipyards, bridges and tanks. Particularly suitable for joining thin sheet material.
Inspection
- ABS BV CL DB+U DNV GL LR TUV Force
Application
- Shipbuilding & offshore
- General manufacturing and construction
- Power generation
- Repair and maintenance
Chemical composition
- C: 0.09%
- Mn: 1.15%
- Si: 0.60%
Mechanical properties
- 0.2% yield strength ≥ 420 MPa
- Tensile strength ≥ 510 MPa
- Yield L0=5d ≥ 22%
- Characteristics ISO-V: -20°C >100 J
Welding positions
- EN: PA PB PC PD PE PF
- AWS: 1G 2G 3G 4G 5G 5Gu
Materials to be welded
- Ship steel: A-D, A(H)32-D(H)36, S315G1S - S355G3S
- Construction steel: S185 - S355J2, St.33 - St.52, C(K)10 - C(K)35
- Ket steel: P235GH - P295GH, HI, HII, 17Mn4
- Fine grain steel: P275N - P355N, S275N - S355M, StE285 - StE 355, StE285 - StE355TM
- Pipe steel: P235T1 - P355N, L210 - L360NB, St37.0 - St52, St45.8, X42 - X52, StE210.7 - StE360.7TM
- Cast steel: GP240R, GS45
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