Welding Handbook Quick View

SMAW

LB-52T

Stick electrode
Features:
  • Low hydrogen type for tack welding
Classification:AWS A5.1 E7048
Redrying Conditions:300-350°Cx0.5-1h
Identification color:1st Red
Polarity:AC, DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
3.235052036170W, 115H, 380L
4.040052060170W, 105H, 430L
5.045052096170W, 105H, 480L

Composition (all-weld metal mass %)

 Typical (AC)Guarantya
C0.080.15
Si0.470.90
Mn1.041.60
P0.0120.035
S0.0020.035
Ni0.010.30
Cr0.020.20
Mo<0.010.30
V<0.010.08
Othersb1.071.75
Note: aSingle values are maximium.
bCombined Limit for Mn+Ni+Cr+Mo+V

Welding parameters (A)

φ mmAll position (1F, 1G, 2F, 2G, 3G uphill, 4G) & 3G downhill
3.2110-160
4.0160-220
5.0200-260

All-weld mechanical properties

 Typical (AC)Guaranty
0.2%YS (MPa)450400min.
TS (MPa)540483min.
EI on 4d (%)3222min.
IV -29°C (J)11027min.
PWHTAWAW

Approvals

ABS3, 3Y, 3Y400, H10
LR3Ym, H15
DNV3Y, H10
BV3, 3Y, H10
NKKMW53Y40, H10
CR3, 3Y, H10

Page Top

Products