E81T1-Ni1C

Flux cored welding wire E81T1-Ni1C

AWS A5.29 E81T1-Ni1C, ISO 17632-A-T46 4 1Ni P C1 1, JIS Z3313 T554T1-1CA-N2

Diameter: 1.2, 1.4, 1.6mm

E81T1-Ni1C is a tianium dioxide CO2 shielded flux cored welding wire. The deposited metal is toughened by trace elements, which has excellent low-temperature toughness at -30℃ and good crack resistance.

The product is suitable for low alloy high-tensile welding structural steel with tensile strength 5500Mpa, commonly applied in the fields such as ships, bridges, construction machinery, marine engineering, coal mining machinery, construction machinery and so on.

Chemical Composition of Deposited metal (%):

	C	Mn	Si	P	S	Ni	Mo
Range	≤0.12	≤1.75	≤0.8	≤0.030	≤0.030	0.80~1.20	≤0.35
Test	0.04	1.40	0.38	0.013	0.009	0.90	0.001

Mechanical properties of deposited metal:

	Tensile strength Rm (Mpa)	Yield strength Rp0.2 (Mpa)	Elongation ratio (%)	AKV(-30℃)	Shielding gas
Range	550-740	≥460	≥17	≥27	100%CO2 (purity≥99.8%)
Test	620	565	25	100

Diffusion hydrogen content of deposited metal (Measured value): 5.6ml/100g

Reference Current (DC+)

Diameter of welding wire (mm)		φ1.2	φ1.4	φ1.6
Current range (A)	Flat welding	120~300	150~400	180~450
	Upward vertical welding, overhead position welding	120~260	150~270	180~280
	Vertical down welding	200~300	220~300	250~300
	Horizontal position welding	120~280	150~320	180~350