Welding Handbook Quick View

SMAW

NB-3J

Stick electrode
Features:
  • Suitable for 3.5%Ni steel
Classification:AWS A5.5 E7016-C2L
Redrying Conditions:350-400°Cx1h
Identification color:1st Yellow green, 2nd Silver grey
Polarity:AC
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
3.235052032175W, 115H, 380L
4.040052056175W, 115H, 380L

Composition (all-weld metal mass %)

 TypicalGuarantya
C0.050.05
Si0.360.50
Mn0.731.25
P<0.010.03
S<0.010.03
Ni3.503.00-3.75
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F, 2G3G uphill, 4G
3.290-13080-120
4.0130-170110-150

All-weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)470440393min.
TS (MPa)560530483min.
EI on 4d (%)313525min.
IV  (J)-80°C:170-100°C:140-101°C:27min.
PWHT (°Cxh)AW605x1AW & 605±15x1

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