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SMAW

LB-52NS

Stick electrode
Features:
  • Good CTOD properties at temperatures down to -30°C
  • Better impact values at temperatures down to -60°C
Classification:AWS A5.5 E7016-G
Redrying Conditions:350-400°Cx1h
Identification color:1st White, 2nd Green
Polarity:AC, DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
2.630022017270W,  90H, 330L
3.235052031170W, 120H, 380L
4.040052055170W, 110H, 430L
5.045052097170W, 105H, 480L
6.0450520140170W, 105H, 480L

Composition (all-weld metal mass %)


Typical (AC)Guarantya
C0.060.10
Si0.360.20-0.90
Mn1.381.00-1.60
P0.010.03
S<0.010.03
Ni0.460.30-0.70
Ti0.0190.005-0.035
B0.0027 0.0005-0.0045
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
6.0250-310-

All-weld mechanical properties

 Typical (AC)Guaranty
0.2%YS (MPa)490470393min.
TS (MPa)580570483min.
EI on 4d (%)293125min.
IV -60°C (J)13012027min.
PWHT (°Cxh)AW620x1AW & 620±15x1

Approvals

ABS3Y, 4Y400,MG, H10
LR5Y40m (H15)
DNV5Y40H10, NV2-4 (L), 4-4 (L)
BV4Y40M,H10 (KV-60)
NKKMWL3 H10, KMW54Y40

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