Si55Ca30 Silicon Calcium Cored Wire
Coil Weight: 600kg±100kg, can be produced according to user requirements.
Appearance quality of core-spun wire: firm covering, no seams, no broken lines, uniform core material composition, high filling rate.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of si55ca30 silicon calcium cored wire in China. With abundant experience, we warmly welcome you to wholesale discount si55ca30 silicon calcium cored wire in stock here from our factory. Quality products and reasonable price are available.
Si55Ca30 Silicon Calcium Cored Wire Description
The cored wire is broken into particle sizes by different additives (deoxidizers, desulfurizers, modifiers, alloys, etc.), and then put into cold-rolled mild steel strips to make composite materials of any length.
Core-clad wire is mainly used for desulfurization, deoxidation, alloying, microalloying, inclusion degradation and calcium treatment of continuous cast steel.
Si55Ca30 Silicon Calcium Cored Wire Specification
|
Brand |
Chemical Composition(%) |
|||||
|
Ca |
Si |
C |
Al |
P |
S |
|
|
≥ |
≥ |
≤ |
||||
|
Ca31Si60 |
31 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
|
Ca28Si60 |
28 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
|
Ca24Si60 |
24 |
55-65 |
1.0 |
2.5 |
0.04 |
0.04 |
|
Ca20Si55 |
20 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
|
Ca16Si55 |
16 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
In the traditional calcium supplementation treatment, the calcium supplementation treatment of cored wire and the selection of cored wire mainly include:
Si-Ca wire: The powder in the wire is Si-Ca alloy. Its advantage is that the absorption rate of calcium is stable, and calcium is not easily oxidized by air. The disadvantage is that silicon is serious and is not suitable for low silicon steel;
CA-Fe line: The powder in this line is pure metallic calcium particles and iron powder mixed in proportion, but large smoke will be generated during the feeding process, which can easily cause steel splashing. At the same time, the harvest rate of calcium is unstable, and metallic calcium is easily oxidized by water, resulting in a short shelf life of this strain.
CA-AL line: The powder in this line can be made of Caal alloy, or it can be made of pure calcium particles and aluminum powder mixed with pure calcium particles and aluminum powder. The production line is characterized by a stable and high calcium harvest rate and no significant silicon increase in the molten steel after the molten steel is produced.
Si55Ca30 Silicon Calcium Cored Wire FAQ
Q: Can you arrange the shipment?
Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to
quantity.
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