welding wire

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 weld

Be 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
Example value	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
Example 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