Manufacturer of 309 Welding Wire - JQ.MH00Cr24Ni13 stainless steel submerged-arc welding wire – Jinqiao

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Manufacturer of 309 Welding Wire - JQ.MH00Cr24Ni13 stainless steel submerged-arc welding wire – Jinqiao Detail:

Features

Compared with manual welding, the deposition speed can be increased by 2-4 times, and the deposition efficiency is as high as 90%.

The adaptability of current and voltage is large, the setting of welding conditions is easy, and it is easy to carry out semi-automatic and automatic welding.

Good slag removal and glossy weld bead surface. In addition, there is little splash, the arc stability is excellent, and the X-ray is qualified.

Welding wire chemical composition(Wt%)

Model	Welding wire chemical composition（Wt%）
Model	C	Mn	Si	Cr	Ni	P	S	Cu	other
JQ.MH00Cr24Ni13	0.026	1.74	0.58	23.49	12.9	0.024	0.008	-	-

Product performance

Compliant (equivalent) standard model		An example of physical properties of deposited metal (with SJ601)
GB	AWS	Tensile StrengthMPa	Elongation%
F309L-H00Cr24Ni13	ER309L	558	40.0

Product welding reference current(AC or DC+)

Diameter(mm)	￠2.5	￠3.2	￠4.0	￠5.0
Welding current(A)	400-500	450-550	500-600	550-650

Product Specifications

Wire diameter	￠2.5	￠3.2	￠4.0	￠5.0
Package weight	25/50/100/200/250/300/350Kg/piece

Precautions for product use

1. The temperature between welds is recommended to be controlled at about 150°C. When multi-pass multi-layer welding of small and medium-sized specifications, pay attention to controlling the welding line energy.
2. The rust layer, moisture, oil, dust, etc. of the welding part must be cleaned up.
3. The flux must be baked at 300-350℃ for 2h before use.
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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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for Manufacturer of 309 Welding Wire - JQ.MH00Cr24Ni13 stainless steel submerged-arc welding wire – Jinqiao , The product will supply to all over the world, such as: United States, Muscat, luzern, We firmly think that we have the full capability to give you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.

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