E500T-1, E70T-1 Flux Core Welding Wire

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

≤0.10

≤1.25

≤0.75

≤0.03

≤0.03

Mechanical Properties or Deposited Metal

Yield Strengthσ0.2(Mpa)

Tensile Strength σb(Mpa)

Elongation δ5(%)

AKV Impact(J)

≥400

≥480

≥22

≥47(0℃)

Wire Size(mm)

φ1.2

φ1.4

φ1.6

Welding Position

Welding Current(A)

120~300

160~400

190~450

Note

1. Welding wire should be stocked in dry environment. Open the packs just when welding, so as to avoid the wire rust. 2. Before welding please clean out the oil, rust, water etc from the welding surface; 3.Adopting CO2 gas shielding welding, and gas purity of CO2 is 99.98%. 4. The flow of gas CO2 should be controlled in the range of 20-25L/min during the welding process; 5.The extend length of the welding wire should be controlled in the range of 15-25mm. 6.Preheating before welding to 150-300 ℃, PWHT 700-740 ℃ tempered.