 |
CHE421D
Mild Steel Electrode for
Vertical-down Welding |
AWS
A5.1 E6013
BS EN ISO 2560-B-E 43 13 A
CSA W48-01 E4313
JIS Z3211 D4313
GB/T 5117 E4313 |
| |
Description:
CHE421D
is a high titania (rutile)
potassium type welding rod with cellulose in coating. Both all position
welding and vertical-down welding could be performed. It is suitable for
mild steel structures of small work pieces, sheet and hull of vehicles etc.
|
Chemical
Composition of Deposited Metal(%)
|
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
|
Standard |
≤0.20 |
≤1.20 |
≤1.00 |
≤0.035 |
≤0.040 |
≤0.30 |
≤0.20 |
≤0.30 |
≤0.08 |
|
Typical |
0.068 |
0.39 |
0.28 |
0.017 |
0.023 |
0.02 |
0.027 |
0.003 |
0.02 |
Mechanical Properties of Deposited Metal
|
|
Yield Point
ReL
(MPa) |
Tensile Strength
Rm (MPa) |
Elongation
A4 (%) |
Impact Value (J) |
|
0℃ |
|
Standard |
≥330 |
≥430 |
≥17 |
— |
|
Typical |
420 |
500 |
27 |
70 |
Sizes, Pieces & Recommended Current Range
(AC or DC)
|
|
Yield Point
ReL
(MPa) |
Tensile Strength
Rm (MPa) |
Elongation
A4 (%) |
Impact Value (J) |
|
0℃ |
|
Standard |
≥330 |
≥430 |
≥17 |
— |
|
Typical |
420 |
500 |
27 |
70 |
