flux cored wire E71t-1

1. flux cored wire AWS A5.20 E71T-1 2. ABS, LR, BV, GL, DNV, KR, CCS certificates. 3. suitable for all-position welding.

Flux cored wire E71t-1

1. flux cored wire E71t-1 is a gas-shielded and rutile type flux cored wire of 490 MPa high tensile steel.

2. It showing us excellent welding performance, soft and stable arc, low spatter loss, easy slag removal, beautiful appearance of weld and high X ray safety. higher deposition rate particularly. suitable for all-position welding.

3. typical application: shipbuilding, offshore, bridge, pressure vessal and general fabrications.

Instructions:

1. the oil stains and rust on the weldments should be cleared away.

2. designed for welding with 100% CO2.

3. When welding, the gas flow rate is generally 20-25L/min.

technical data:

Packaging	Wire Size	Spool Size	Net Weight
	Φ1.0~1.6(mm)	D100mm D200mm D270mm D300mm K300mm	1kg,5kg,15kg,18kg,20kg

chemical composition of welding wire(%)	C	Mn		Si	P		S
	≤0.04	≤1.29		≤0.49	≤0.01		≤0.009
Mechanical Properties or Deposited Metal	Yield strengthσ0.2(Mpa)		Tensile strengthσb(Mpa)			Elongationδ5(%		AKV impact(J)
	490		565			29		140(0°C)

Wire Size(mm)	φ1.2	φ1.4	φ1.6	Welding position
Welding current(A)	120~300	160~400	190~450
Please be noted:	Wire shall be stocked in dry.open the packs just when welding to avoid the wire rust.Before welding please clean out the oil,rust,water etc from the work parts3.The protection of the use of CO2 gas, CO2 gas purity of 99.98%. 4.CO2 welding to protect the flow of gas should be controlled in 20-25L/min. 5.Extend the length of the wire should be controlled in the range of 15-25mm. 6.Preheating before welding to 150-300 °C, PWHT 700-740 °C tempered by the need to deal with.

flux cored wire E71t-1