Flux Cored Welding Wire AWS 5.20 E71T-1 Introduction
1. Flux cored welding wire AWS A5.20 E71T-1 introduction: E71T-1 is a kind of TI type flux cored wire for CO2 welding ,it has high cladding efficiency, good welding technical performance in all-position welding, apply for low carbon steel and 500MPA grade strength steel welding, such as ships, pressure vessels, mechanical equipments and bridges.
2. Application: Metallurgical industry, Bridge building, Building industry, Chemical industry, shipping industry
Specifications
| Mechanical Properties of Deposited Metal |
| Test Item |
Rm(MPa) |
ReL or Rp0.2(Mpa) |
A(%) |
KV2(J) |
| Guarantee Value |
≥480 |
≥400 |
≥22 |
≥27(-20°C) |
| General Result |
580 |
480 |
27 |
128 |
| Chemical Composition of Deposited Metal (%)(CO2Shielding Gas) |
| Chemical Composition |
C |
Mn |
Si |
S |
P |
| Guarantee Value |
≤0.18 |
≤1.75 |
≤0.90 |
≤0.030 |
≤0.030 |
| General Result |
0.05 |
1.46 |
0.42 |
0.01 |
0.017 |
| Reference Current (DC+) |
| Wire Diameter(mm) |
|
φ1.2 |
φ1.4 |
φ1.6 |
| Current Range(A) |
Downhand Welding |
120~300 |
150~400 |
180~450 |
| Vertical Upward Welding and Overhead Position Welding |
120~260 |
150~270 |
180~280 |
| Vertical Downward Welding and Overhead Position Welding |
200~300 |
220~300 |
250~300 |
| Horizontal Welding |
120~280 |
150~320 |
180~350 |
Packaging & Shipping:
1kgs/spool/carton, 5kgs/plastc spool/carton, 15kgs/plastic spool/carton, vacuum packing
15kgs/box,72cartons/pallet,total 1080kgs/pallet.20-23 pallets /1x20' FCL
5kgs/box,200cartons/pallet,total 1000kgs/pallet.20-24 pallets /1x20' FCL
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