Application/properties:
Medium-coated Cellulosic electrode for welding vertical-down in pipeline and storage tank construction. Suitable for root and filler passes in pipeline application. Due to its arc intensity, it can be used in the vertical-down position without difficulty.
C | Mn | Si | S | P |
---|---|---|---|---|
0.12 | 0.5 | 0.15 | <0.02 | <0.02 |
(single values are typical values)
Tensile Strength ( N/mm 2 ) | Yield Strength ( N/mm 2 ) | Elongation A5 (%) | Impact energy (J) ISO - V 20°C -30°C+ |
---|---|---|---|
>420 | > 360 | > 22 | 80 >27 |
Welding Parameters | ||
---|---|---|
Diameter (mm) | Length (mm) | Amperage (A) |
2.5 | 350 | 60 – 80 |
3.25 | 350 | 90 – 120 |
4.0 | 350 | 110 – 140 |
5.0 | 350 | 140 – 220 |
DIN Standard | St 37.0 to St 52.0; St 37-3 to St 52-3; St 37.4 to St 52.4; St 35.8 to St 45.8; HI; HII; StE 210.7 to StE 415.7; StE 290.7 TM to StE 415.7 TM. Root pass up to StE 555.7 TM |
EN Standard | S235JR; S275JR; S235J2G3; S275J2G3; S355J2G3; P235GH; P265GH; P355T1; P235T2 to P355T2; L210 to L415NB; L290MB to L415MB; P235G1TH; P255G1TH; Root pass up to L555NB, L555MB. |
ASTM Standard | APl Spec. 5 L : A, B, X42, X46, X52 Root pass up to X80 |
LRS