military quality ISO9001:2000 BEST after-sales service
Welding wire BFC-711
Specification: GB/T10045 E501T-1/9 JIS Z3313 T492T1-1CA AWS A5.20 E71T-1/9C
Certification Authority: CCS, ABS, BV, DNV, GL, LR, NK
Performance and application:
1. Less dust.2. Soft and stable arc.3. Thin slag.4. Artistic formation of weldBe widely used to weld carbon steel and alloy steel construction, such as shipbuilding, bridge building, machinery manufacturing, marine drilling platform, vessel, boiler and general welding purposes.
Protect gas: 100% CO2
Deposited metal chemical composition
C | Mn | Si | P | S | |
0.038 | 1.35 | 0.45 | 0.011 | 0.009 | |
Guarantee value | ≤0.12 | ≤1.75 | ≤0.90 | ≤0.03 | ≤0.03 |
Deposited metal mechnical property
| Proof stress (MPa) | Tensile strength (MPa) | Elongation (%) | Impact resistance value |
| 475 | 565 | 27 | -20°C/125 -30°C/82 |
Guarantee value | ≥390 | 490-670 | ≥22 | -30°C/≥27 |
Welding current data
Welding data Diameter (mm) | 1.2 | 1.4 | 1.6 |
Voltage (v) | 23-30 | 24-36 | 25-40 |
Current (A) | 150-300 | 170-350 | 200-400 |
Length (mm) | 15-25 | 15-25 | 20-30 |
Gas-flow rate (L/min) | 20-25 | 20-25 | 20-25 |
Packaging: coil, spoil.
Spool: 1kg, 5kg, 15kg, 18kg, 20kg
Material: ASTM A53 Grade B
ASTM A106 Grade B
ASTM A529
ASTM A572 Grade 50
ASTM A618 Grades
welding wire 1.2mm
