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SMAW

LB-70L

Stick electrode
Features:
  • Suitable for butt and fillet welding
  • Good impact values down to -60°C
  • Excellent crack resistibility
Classification:AWS A5.5 E10016-G
Redrying Conditions:350-430°Cx1h
Identification color:1st Green, 2nd Yellowish green
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
2.630022018270W,  90H, 330L
3.235052031170W, 120H, 380L
4.040052055170W, 120H, 430L
5.040052087170W, 120H, 430L

Composition (all-weld metal mass %)

 TypicalGuarantya
C0.040.07
Si0.400.220-0.60
Mn1.180.80-1.40
P0.010.03
S<0.010.03
Ni3.713.05-3.90
Cr0.220.10-0.40
Mo0.400.30-0.60
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F, 2G3G uphill, 4G
2.670-10065-95
3.280-12070-110
4.0120-17090-160
5.0170-230-

All-weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)685600min.
TS (MPa)755690min.
EI on 4d (%)2716min.
IV -60°C (J)11027min.

Approvals

ABS4YQ620 H5
DNV4Y62 H5

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