Mac Trode E6716
AWS E7016
Descriptions & Applications:
Manual metal arc welding electrode with a silicon free C: Mn core wire with a concentrically extruded chemically basic flux coating which has been so modified to provide good weldability on poor quality AC welding sets.
Metal To Be Welded:
Mild and medium carbon-manganese steels up to 15mm thick with a UTS of 500N/mm² max. Typical grades:- BS1449 plate and sheet BS4360 grade 43A and 43C Lloyds A and D ship steel BS4360 grade 50B, Lloyds grade AH and DH BS3059 and BS3601 grade 320-410 AP15L A-B and X42, BS4360-50B-50C-50D, BS1501-151 430-490, BS3602-410-460.
Typical All Weld Metal Chemical Analysis:
|
C
|
Si
|
Mn
|
P
|
S
|
|
0.08
|
0.65
|
0.80
|
0.020
|
0.020
|
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
580 N/mm²
|
|
Elongation on 4d
|
28 %
|
| 0.2% Proof Stress |
500 N/mm² |
| Reduction of Area |
70 % |
| Impact Energy 0°C |
100 J |
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
|
2.5mm
|
3.2mm
|
4.0mm
|
5.0mm
|
6.0mm
|
|
60-100
|
80-130
|
120-170
|
140-200
|
190-250
|
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 150°C before use.
|
|
