China Supplier 71t Welding Wire - JQ.MH00Cr21Ni10T stainless steel submerged-arc welding wire – Jinqiao

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China Supplier 71t Welding Wire - JQ.MH00Cr21Ni10T stainless steel submerged-arc welding wire – Jinqiao Detail:

Application

Mainly for CNG (compressed natural gas), LNG (liquefied natural gas), LPG (liquefied petroleum gas) energy equipment field for welding stainless steel materials used in cryogenic and low temperature environments; such as 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304), 022Cr18Ni9 (SUS 304L) ) welding.

Welding wire chemical composition(Wt%)

Model	Welding wire chemical composition（Wt%）
Model	C	Mn	Si	Cr	Ni	P	S	Cu	other
JQ.MH00Cr21Ni10T	0.027	1.75	0.57	20.27	9.56	0.023	0.010	-	-

Product performance

Compliant (equivalent) standard model		An example of physical properties of deposited metal (with SJ601)
GB	AWS	Tensile StrengthMPa	Elongation%
F308L-H00Cr21Ni10	ER308L	568	35.5

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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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for China Supplier 71t Welding Wire - JQ.MH00Cr21Ni10T stainless steel submerged-arc welding wire – Jinqiao , The product will supply to all over the world, such as: United Arab emirates, Moldova, Lyon, Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we provide our clients with high quality products and excellent service. Please feel free to contact us for further information.

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