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E71T is a rutile type flux cored wire applicable for all-position welding by CO2 gas shielding.It shows excellent welding performance and higher efficiency in welding.Vertical down welding could be processed.It is widely used in structures fabricating by mild steel and 490Mpa grade high tensile steel,such as ships,pressure vessels,machineries,bridges etc.
Chemical Composition of Deposited Metal(%)
C | Mn | Si | S | P | |
Standard | ≤ 0.10 | ≤ 1.60 | ≤ 0.75 | ≤ 0.03 | ≤ 0.03 |
Typical | 0.06 | 1.40 | 0.40 | 0.010 | 0.017 |
Mechanical Properties of Deposited Metal
Yield Poina 6 s(MPa) | Tensile Strength 6b(MPa) | Elongation δ5(%) | Impact Value(J) | Shield Gas | ||
0°C | -20°C | |||||
Standard | ≥400 | ≥480 | ≥22 | ≥47 | ≥27 | CO2 |
Typical | 450 | 540 | 30 | 120 | 100 |
Recommended Current Range(DC+)
Diameter(mm) | 1.2 | 1.4 | 1.6 | |
Current(A) | F | 120-300 | 150-380 | 180-430 |
HF | 120-260 | 150-320 | 180-380 | |
V,OH | 120-260 | 150-270 | 180-280 | |
H | 120-280 | 150-320 | 180-330 | |
VD | 200-280 | 220-300 | 250-300 |
Approvals:CCS 3YSMH10 LR 3SMH10,3YSMH10 ABS 3YAH10,3YSAH10 BV SA3YMH10 GL 3YH10S DNV III YMSH10 NK KSW53G(C)H10,KAW53MG(C)H10
flux-cored wire