China E71t-1c Flux Cored Welding Wire with Black Spool, Find details about China Welding Wire, Welding Rod from E71t-1c Flux Cored Welding Wire with Black Spool
Instruction
1. Gas- Shielded:Above 99.98% CO2
2. When welding, the gas flow rate shoule keep between 20L/min and 25L/min
3.The oil stains and rust on the welding should be cleared away.
Chemical Composition of Deposited Metal
C | Mn | Si | P | S | |
Case | 0.052 | 1.4 | 0.42 | 0.019 | 0.011 |
(W/ CO2) | |||||
Standard | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.03 | ≤0.03 |
( AWS E71T-1) |
Machanical Properties of Deposited Metal
YP Rel/ Mpa | Tensile Strength/ Mpa | Elongation % | Impact Value | |||||
Case | 505 | 570 | 28 | -20°C/ 120 | ||||
(W/ CO2) | ||||||||
Standard | ≥375 | 490-660 | 22 | 27 | ||||
( AWS E71T-1) |
Reference Welding Parameter (DC+)
Specification | 1.2 | 1.4 | 1.6 | |||
( Diameter Size mm) | ||||||
Volt | 23-30 | 24-36 | 25-40 | |||
Amp | 150-300 | 170-360 | 200-400 | |||
mm | 15-25 | 15-25 | 20-30 | |||
L/min | 20-25 | 20-25 | 20-25 |
Application
Shipbuilding, Offshore, bridge, pressure vessal and general fabrications etc.