Product Details

Alkaline Carbon Steel Gas Shield Flux-cored Wire YC-YJ857 Cr(Q)__Tensile strength 85 kg grade wire

1. Technical Standard:

GB/T17493-2008 E850T5-K4C

2. Characteristics:

Basic slag system, carbon dioxide gas shielded flux cored wire, used for welding of low alloy high strength steel, has excellent mechanical properties and low temperature impact toughness under various welding conditions.

3. Applications:

Mainly used for welding of high strength steel of 85 kg grade.

4. Chemical Components of Deposited Metal(%):

	C	Si	Mn	Ni	Mo	Cr	S	P
Standard Value	≤0.15	≤0.80	1.2-2.25	1.75-2.0	0.3-0.65	0.2-0.6	≤0.03	≤0.03
Example Value	0.06	0.40	1.68	1.96	0.56	0.52	0.008	0.009

5. Mechanical Metallurgy of Deposited Metal

	RM (MPa)	RP0.2 (MPa)	A5 (%)	Akv (J) -50℃
Standard Value	830-970	≥750	≥14	≥27
Example Value	900	820	16	50

6. Recommended Welding Specification: DC (+) Shield Gas: CO2

DIA of Wires (mm)	Welding Currency (A)	Welding Voltage (V)	Gas Flow Rate (L/min)
φ1.2	200-280	24-30	15-20
φ1.6	200-320	24-32	15-20