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.
Weld metal analysis in % (typical values):
P
S
Si
Mn
C
< 0.02
< 0.02
0.15
0.5
0.12
Mechanical Properties of all-weld metal: (Single values are typical values)
Impact energy (J)
ISO-V
Elongation
A5 (%)
Yield Strength
(N/mm2)
Tensile Strength
(N/mm2)
-30°C
+20°C
> 27
80
> 22
> 360
> 420
Welding Parameters
Amperage (A)
Length (mm)
Diameter (mm)
60 – 80
350
2.25
90 – 120
350
3.25
110 – 140
350
4.0
140 – 220
350
5.0
Materials:
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
API Standard
API Spec. 5 L: A, B, X 42, X46, X52 Root pass up to X80
