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SMAW

LB-55NS

Stick electrode
Features:
  • Suitable for butt and fillet welding
  • Good impact values down to -60°C
  • Ni Content is normaly 1% max.
Classification:AWS A5.5 E8016-G
Redrying Conditions:350-400°Cx1h
Identification color:1st Purple, 2nd Green
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
2.630022017270W, 90H, 330L
3.235052032170W, 120H, 380L
4.040052055170W, 110H, 430L
5.045052097170W, 105H, 480L

Composition (all-weld metal mass %)

 TypicalGuarantya
C0.060.10
Si0.350.30-0.90
Mn1.401.00-1.60
P0.010.03
S<0.010.03
Ni0.930.70-1.0
Mo0.100.05-0.15
Ti0..0180.005-0.035
B0.00250.0005-0.0045
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F, 2G3G uphill, 4G
2.655-8550-80
3.290-13080-120
4.0130-180110-170
5.0180-240150-200

All-weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)520510462min.
TS (MPa)610590552min.
EI on 4d (%)333119min.
IV -60°C (J)17014027min.
PWHT (°Cxh)AW605x1AW & 605±15x1

Approvals

ABS5YQ420 H5
LR5Y42m (H5)
DNV5Y42 H5

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