Hot Sale for 309 Flux Core Wire - JQ.ER308LSi Stainless steel gas shielded solid welding wire in barrel – Jinqiao

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Hot Sale for 309 Flux Core Wire - JQ.ER308LSi Stainless steel gas shielded solid welding wire in barrel – Jinqiao Detail:

Application

The main component is low C-18Cr-8Ni, and Si element is added, the molten iron has good fluidity, and the welding seam is beautiful. It is suitable for high-speed welding.

Welding wire chemical composition(Wt%)

Model	Welding wire chemical composition（Wt%）
	C	Mn	Si	Cr	Ni	Mo	P	S	Cu
JQ.ER308LSi	0.015	1.75	0.90	20.02	9.85	0.03	0.015	0.010	0.15

Product performance

Compliant (equivalent) standard model		An example of physical properties of deposited metal (with SJ601)
GB	AWS	Tensile StrengthMPa	Elongation%
S308LSi	ER308LSi	563	40

Product welding reference current(AC or DC+)

Wire diameter(mm)		￠0.8	￠1.0	￠1.2
Welding current(A)	Flat welding, horizontal welding	70-150	100-200	140-220
	vertical welding	50-120	80-150	120-180
	Overhead welding	50-120	80-150	160-200

Product Specifications

Wire diameter	￠0.8	￠1.0	￠1.2
Package weight	12.5Kg/piece	15Kg/piece	15Kg/piece

Precautions for product use

1. Shielding gas: Pay attention to the purity of the shielding gas, and the recommended gas mixture ratio is Ar+1-3%O2.
2. Gas flow: 20-25L/min.
3. Dry elongation: 15-25mm.
4. Really remove the rust layer, moisture, oil, dust, etc. on the welding part.
5. During outdoor welding, when the wind speed is greater than 1.5m/s, windproof measures should be taken, and appropriate windproof measures must be taken to prevent the occurrence of blowholes.
The above suggestions are for reference only, and the actual situation shall prevail in the specific operation. If necessary, process qualification should be carried out before determining the welding plan.

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1 Gauge Welding Cable