Self-shielded flux cored welding wires E71T-11

Self-shielded flux cored welding wires E71T-11
1.Products specification:

1) Flux cored Wire is a kind of gas-shielded flux-cored welding wire for low-carbon steel.

2) It is widely used for welding structure made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa.

3) Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery, etc.

4) The products have got eight countries certificate, including ISO9001,CCS,ABS,LR,GL
 

2.Chemical Components: ( %)

	C	Mn	Si	S	P
Standard value	≤0.10	0.5~1.75	≤0.75	≤0.03	≤0.03
Representative value	0.05	1.30	0.40	0.009	0.010

3.Mechanical properties of deposition metal:

	Tensile strengthΣb(MPa)	Yield StrengthΣ0.2(MP)	ElongationΔ5 (%)	Impact value (Akv -20°C)J	Protective Gas
Standard value	≥480	400	≥22	≥27	CO2
Representative value	545	450	29	110	20L/min

4.Reference current: (DC+) 

Welding Diameter (mm)	1.2	1.4	1.6
Welding Current(A)	150-350	170-400	200-400
Welding Voltage(V)	20-36	20-36	20-38