First of all, we use a metal belt to bind the outer layer.Second, we're going to wrap it with plastic waterproof tape tightly.Finally, we will use iron cage to fix.Each process has a dedicated person in charge, before the transportation they must do a comprehensive inspection, to achieve zero error.
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To be negotiated
deoxidizing and desulphurising silver granules silicon pure ferro calcium carbon sulfur cored wire
Core wire technology is a new treatment in secondary steel making developed in recent years, alloy core wire can purify the molten steel, change the inclusion form, improve the cast ability of the importantly, it will increase the yield of alloy, cut down the cost and consumption.It is a solid calcium cored wire, produced by an innovative and patented manufacturing process. As a result, the product is able to deliver a solid core of calcium metal in seamless steel sheath deep into the molten steel – through conventional surface feeding and sets a new industry standard for efficiency, reliability and reproducibility.
Type of production (Customizable according to customer requirements)
specifications and models
Strip thickness mm
Calcium core quality g/m
Strip quality g/m
intended size mm
allowable deviation mm
Seamless metal cored wire 1.0
Seamless metal cored wire 1.2
Seamless metal cored wire 1.5
The cored wire is made of a low carbon steel sheath in which the powdered minerals, metals and ferroalloys are tightly encased. The casing is made of an inner steel strip covered by a paper insulation and an outside steel casing. The insulation allows a deeper penetration of calcium into liquid steel which gives longer reaction time and higher and consistent recovery.
Seamless calcium wire in the industry field is usually referred to as the core wire with powder core wire, mainly used for refining outside the furnace, special element alloying three aspects, the test of fixture performance, welding fixture overall performance, function has a very obvious effect.Commonly used calcium wire is generally made up of core material and outside wrapping, wrapping outside the package of conductor used in the metallurgical industry with 08 aluminum strip, its core material is composed of mixing calcium metal powder and metal aluminium powder, including metal calcium powder for core material weight percentage is 55% - 65% and metal aluminium powder of core material weight percentage is 35% - 45%.According to the above proportion, firstly feed the metal calcium powder and the metal aluminum powder into the core material, and then add the core material to the wire feeding machine uniformly to the 08 aluminum steel belt and wrap the core material, and finally wrap it into a wirear finished product.
The seamless pure calcium thread can improve the solution of metal calcium in the molten steel to be treated (the recovery rate of calcium), control the reaction speed, prevent steel spatter, form calcium and aluminum complex deoxidization, achieve the purpose of deep deoxygenation.
1.Pure calcium does not contaminate molten steel with other oxides in the powder cored wire.
2.The minimum specific surface area of high density mandrel core wire can minimize the calcium chloride inclusions that are deactivated due to oxidation and contaminate the molten steel
3.A more uniform calcium content per meter and a higher and more stable active calcium content ensure a more stable calcium treatment
4.High density pure calcium mandrel quality easy to detect smaller core line specific surface area to allow it to have a longer shelf life
Shandong Guoyi new material Co. Ltd located at the foot of Mount Tai, in the Tai’an Steel Market which is 1km south of High-tech Zone.National Road 104, Jingfu Expressway, Beijing-Shanghai Expressway run through so transportation conditions are very convenient.The company covers an area of 38,620 square meters and has an office building of 5,000 square meters.It specializes in the production of seamless calcium wire and slit metal calcium wire. Since the establishment of the company, we have developed and produced seamless metal calcium wire products, cooperated with domestic steel mills such as Shandong Steel Group, Rizhao Steel, Hegang Group, Handan Steel Branch, Bao steel Group, Shaoguan Branch, Nanjing Steel, Xinyu Steel, Baotou Steel, new cast tube Wuhu branch, Puyang Steel Co. Ltd, South Hebei Steel Co. Ltd.The other hand ,we have established long-term cooperative relations with them.Constantly improving production technology, positive research and development attitude as well as long-lasting innovation ability has led us to keep the industry leading all the time.
The company has four core-line production lines, specializing in the production of seamless metal calcium wire core line. Fixed monthly production is about 1000 tons, and that can be adjusted on the actual situation of customers’ request.
In delivery and after-sales service, product delivery is strictly in accordance with the supply contract, always on time,never breaches contract. The company continuously improves and consummates the production process to cooperate with the steel plant production process, in order to reduce the production labor intensity and the cost .
We are looking forward to working with you to create a better future with our professional ability and credibility.
Packing & shipping
Our products will be tied tightly with steel belt.The interior is tightly covered with waterproof plastic film, the outer part is fixed with an iron case welded by iron bars plying-up the outer diameter of the product.All of these ensure that the product does not deteriorate due to chemical corrosion during transportation.
We have established numerous connections with renowned shipping agent.Our shipping services spread across southeast Asia, south Asia, Africa, Europe and the US.The main export terminals are Qingdao, Tianjin, Shanghai.Perfect insurance regime, set up a secure bridge for us.
1.Q: Are you manufacturer ?
A: We are manufacturer,established in the year 2009.It is located in Tai An, ShanDong Province.Occupied area is 38620 square meters.
2.Q: What about your yield and delivery date ?
A:800tons per month and 25 days after payment.
3.Q: Is the price negotiable? A: Yes, please feel free to contact us whenever you have any problems . And for clients who meditates to expand market, we will do our best to back up.
4.Q: What is your superiority?
A:We have first-class R & D team and foreign trade team, smooth English communication level, advanced testing device and excellent inspection level.
5.Q: Can you send me a free sample?
A: Yes, we would like to send you specimens. Our company offers specimens in free of charge if you need lots of them to distribute to your dealers or customers. Whereas you should pay for the shipping.