Hainan Chenxiang New Material Technology Co., Ltd.
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Product Description
1. Chemical composition
Carbon (C): The content is generally between 0.08% and 0.13%. The appropriate carbon content helps to ensure the strength of the weld metal.
Manganese (Mn): The content is between 1.50% and 1.90%. Manganese can deoxidize and improve the strength and toughness of the weld metal.
Silicon (Si): ≤0.07%. Silicon can improve the strength of the weld to a certain extent, but too high a content may affect the toughness of the weld.
Sulfur (S): ≤0.035%. Sulfur is a harmful element that will reduce the toughness and crack resistance of the weld metal, so its content needs to be strictly controlled.
Phosphorus (P): ≤0.035%. Phosphorus will also reduce the toughness of the weld metal and increase cold brittleness. Its content should also be limited.
2. Performance characteristics
Mechanical properties: The weld metal has a good combination of strength and toughness. Its tensile strength can generally reach 420-560MPa, yield strength is about 330MPa, and elongation is ≥22%, which can meet the use requirements of most engineering structures.
Welding process performance: stable arc combustion, beautiful weld formation, easy slag removal. During the welding process, there is less spatter, which can ensure welding quality and work efficiency.
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Specifications
Applications
Welding material matching: Usually used with high manganese flux (such as HJ431) to obtain good welding results.
Application industry: Widely used in the welding of carbon steel and low alloy steel in bridges, ships, pressure vessels, engineering machinery and other industries. For example, in bridge construction, it is used to weld steel beams, nodes and other parts of bridges; in shipbuilding, it is used for welding hull structures.
Package Methods
Common weights: 25/50/100/200/250/500/1000KG
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Company Profile
Hainan Chenxiang New Materials Co., Ltd. is located in Haikou City, Hainan Province, which is an international enterprise focusing on the export of welding wire products.
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FAQ
Q1: What kind of company are you?
A: We are the real professional welding machines supplier, which has production team, R&D team, sales force and after-sale serviceteam. And we have our own welding robot laboratory for research and to provide free technical training.
Q2: How do you guarantee product quality?
A:We have our own welding laboratory, which not only tests all welding consumables but also provides customers with welding solutions, accumulates a large amount of data experience, and has absolute experience in product quality control.
Q3: Do you have any warranty?
A: Yes, we have. One year warranty for welding rod.
Q4: What certification do you have?
A: All of our product shave 8 countries classification societies quality certification which ensures the quality and safety. Our products are under strict quality management to ensure supreme quality.
Q5: What's the package?
A: 5kg; 15kg; 20kg as one spool.
Q6: What is delivery time/lead time ?
A: The goods will be shipped within15-30 days after the receipt of your payment.
Q7: What is your minimum order ?
A: 1080kgs.
Q8: What is your payment term ?
A:1- 30% down payment for order confirmation, 70% before shipment. 2- 100% at sight LC.
Q9: Can you send the samples for testing?
A: Yes, we can support sample, free for send Express charges pay by new client, second test sample all free.