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SMAW

LB-52

Stick electrode
Features:
  • Suitable for butt and fillet welding of heavy structures
  • Excellent mechanical properties
Classification:AWS A5.1 E7016
Redrying Conditions:300-350°Cx0.5-1h
Identification color:1st Blue white, 2nd White
Polarity:AC, DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
2.635052020170W, 110H, 380L
3.235052031170W, 110H, 380L
4.040052054170W, 110H, 430L
5.045052097170W, 110H, 480L
6.0450520137170W, 110H, 480L

Composition (all-weld metal mass %)

 Typical (AC)Guarantya
C0.080.15
Si0.600.75
Mn0.941.60
P0.0110.035
S0.0060.035
Ni0.010.30
Cr0.020.20
Mo<0.010.30
V0.010.08
Othersb0.981.75
Note: aSingle values are maximium.
bCombined Limit for Mn+Ni+Cr+Mo+V

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)500420400min.350min.
TS (MPa)570520483min.460min.
EI on 4d (%)323322min.25min.
IV -29°C (J)12015027min.27min.
PWHT (°Cxh)AW620x1AW620±15x1

Approvals

ABS3H10, 3Y, 3Y400
LR3Ym, H15
DNV3Y, H10
BV3, 3YH10
NKKMW53Y40, H10
GL3Y, H15
CR3Y, H10

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