Products
YAWATA 71T-1 (For 490N/mm2 High Tensile Strength Steel)
Classification : AWS A 5.20 : E71T-1, JIS Z3313 : YFW-C50DR, EN 758 : T 42 0 R C
Approvals : ABS
Applications : All position welding of mild and medium strength steel for machinery, structures, ships, bridges, towers, chemical engineering apparatus or storage tank.
PDFYawata-Phampet-71T1.pdf
YAWATA 71T-1 is a flux cored arc welding wire to be used with CO shield gas. Smooth running, very low spatter, easily removable slag and excellent X-ray quality. Recommended for high speed fillet and butt welding of mild and medium strength steel.
AWS A 5.20 : E71T-1
JIS Z3313 : YFW-C50DR
EN 758 : T 42 0 R C
JIS Z3313 : YFW-C50DR
EN 758 : T 42 0 R C
|
C
|
Si
|
Mn
|
P
|
S
|
Cu
|
|
|
Req.
|
0.06-0.15
|
0.80-1.15
|
1.40-1.85
|
≤0.025
|
≤0.035
|
≤0.35
|
|
Typ.
|
0.05
|
0.51
|
1.26
|
0.012
|
0.014
|
0.003
|
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
| Shield Gas | Tensile Strength N/mm2 (kgf/mm2) |
Yield Strength N/mm2 (kgf/mm2) |
Elongation % |
Chary 2V-notch J (kgf.m) |
|
| Req. (AWS A5.20) |
CO2 CO2 |
490-660 ≥480 |
≥400 ≥400 |
≥22 ≥22 |
@-20๐C , ≥47 @-18๐C , ≥27J |
| Typ. | CO2 | 570 | 510 | 29 | 100 |
| Diameter | 1.2 | 1.4 | 1.6 | |
| Welding Position | Current (A) | |||
| F, HF | 120-300 | 150-400 | 180-450 | |
| H | 120-180 | 150-320 | 180-350 | |
| VD | 200-260 | 220-270 | 230-280 | |
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Related industries
Construction
Construction
Transportation
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