Home> Welding Consumables>Flux-cored Welding Wire>

Flux-cored Welding Wire-AWS A5.20 E71T-1

Prev|Next
SKU:AWS A5 20 E71T-1

Flux-cored Welding Wire-AWS A5.20 E71T-1

χ

1 item add to inquiry basket.

Enter Inqulry Basket now.

χ

This item was already in your inquiry basket.

check your Inquiry Basket now.

  • Product Details
  • Make an Inquiry

AWS A5.20 E71T-1 is gas shielded all position flux cored wire featuring with lower spatter, smooth arc and excellent bead profile. Its unique slag system enables to use 100% CO2 gas with wide operating parameters. It is designed to weld mild and medium carbon steels.

☆Characteristics on Usage

AT-YJ502Q is gas shielded all position flux cored wire featuring with lower spatter, smooth arc and excellent bead profile. Its unique slag system enables to use 100% CO2gas with wide operating parameters. It is designed to weld mild and medium carbon steels.

☆Applications

For mild steel and 490MPa high tensile steel, widely used in areas such as shipbuilding, bridges, constructions, heavy equipment and structural steel.

☆Notes on Usage

★Use 100% CO2gas

★CO2gas flow controlled at 20-25L/min

★Wire extension: 15-25mm.

★DCRP(DC electrode position)

☆Typical Chemical Composition of All Weld Metal

ID
Item C Mn Si S P Fe

AT-YJ502Q

Max

≤0.10 ≤1.60 ≤0.60 ≤0.030 ≤0.030 Balance
Standard 0.07 1.25 0.36 0.010 0.017 Balance

☆Typical Mechanical Properties of All Weld Metal

ID Item Ơb( MPa) Ơs(MPa) δ5(%) Akv(0℃)(J) Akv(-20℃)(J)

AT-YJ502Q

Max

≥500 ≥410 ≥22 ≥47 ≥27
Standard 570 490 28 120 90

☆Parameters(DC+)

Diameter(mm) Φ1.2 Φ1.4 Φ1.6
Current(A)
F 120-300 150-400 180-450
V-up, OH 120-260 150-270 180-280
V-down 200-300 220-300 250-300
H 120-280 150-320 180-350


☆Characteristics on Usage

AT-YJ502P is a gas shielded high deposition flux cored wire. It features with deep penetration, lower spatter and maintains excellent bead profile at high current application. It is designed for flat, single or multipass welding.

☆Applications

For mild steel and thicker 490MPa high tensile steel, application in areas such as shipbuilding, bridges, building, tanks welding and steel structures for flat welding and horizontal corner welding.

☆Notes on Usage

★Use 100% CO2gas.

★CO2gas flow controlled at 20-25L/min

★Wire extension: 15-25mm.

★DCRP(DC Electrode Position)

☆Typical Chemical Composition of Joint Metal

ID Item C Mn Si S P Fe

AT-YJ502P

Max

≤0.10 ≤1.60 ≤0.60 ≤0.030 ≤0.030 Balance
Standard 0.07 1.31 0.35 0.011 0.018 Balance

☆Typical Mechanical Properties of Joint Metal

ID Item Ơb( MPa) Ơs(MPa) δ5(%) Akv(0℃)(J) Akv(-20℃)(J)

AT-YJ502P

Max

≥500 ≥410 ≥22 ≥47 ≥27
Standard 565 490 27 110 75

☆Parameters(DC+)

Diameter(mm) Φ1.2 Φ1.6 Φ2.0
Current(A)
F 120-300 180-450 300-550
H 120-280 180-350 300-500
Agree with this Privacy Policy
Please check box if you agree with our Privacy Policy.