Dedicated products fast supplier slag blocking plug
In the furnace, during steel making process there is very thick slag floating on the liquid steel,which include S,P and many other unknow complicated chemical contents. In order to improve the steel quality and avoid “phosphor backward flow” , it's important to control and cut the slag flow into the steel fluid bowl,it is the function of slag dart.
We make the dart density between the slag and steel, and with several grooves. When there is less than 1/3 steel in the furnace, the dart application machine drop the dart into the furnace near it's tap hole, the dart head float on the steel but under the slag. At the end the steel will flow through the grooves but slag on the top of dart.
In this way ,slag stopping rate can be over 90%.
Main Specification and Technology
Darts head (Chemical Analysis)
Name of composition | % |
Al2O3 | 38 Min |
MgO | 38 Min |
SiO2 | 8.0 Min |
Fe2O3 | 3-5 |
Darts tail (Chemical Analysis)
Name of composition | % |
Al2O3 | 42 Min |
MgO | 39 Max |
SiO2 | 7 Min |
Supplementary Properties:
Name | Description | Index |
BD g/cm3
| Dart head | 3.8 Min |
Dart tail | 2.7 Min | |
Service Temperature ℃ | Dart head | 1750 Min |
Dart tail | 1750 Min | |
CCS kg/cm2 | Dart tail | 70.0 Min |
Dart tail | 70.0 Min |
Customers'specification is acceptable.
Packed in wooden case,pallet or according to customer's need
Advantages
ü REDUCED slag carryover
ü CUSTOM BUILT insertion machine
ü ADVANCED refractory components
ü COMPATIBLE with an Infra-Red Camera System for slag detection
ü COMPETIVE price and quality
Other details
1.MOQ: 40 pieces, more or less depend on the produce craft
2.Delivery Detail: 30 days after the contact signed
3.OEM or ODM is welcome
4.Trial order is welcome
5.Material,size specification, quantity needed by quotation,above information is for your reference
Why choose us?
1.Our company has a sound service system,and good follow-up by professional person at each step like technical guidance and maintenance in each of the areas , so customers will not have worries .
2.As a national high-tech enterprise,we have more than 15 years experience in slag-stopping industry, we obtained the patent of slag dart in 2009.
3.To ensure the product quality and consistency,we have obtained the ISO 9001 quality system certificate
ABOUT YUNTIAN
Since 2000
Specializing in producing slag darts, stopping balls, slag darts application machines for 16 years.
Passed the ISO9001:2008
Provide OEM and ODM service to overseas customerExport to more than 10countries in Europe,Southeast Asia,Africa,South America and areas etc
1.Q:Does your company offer free sample?
A: Yes, we can offer free sample ,we will not pay for the shipping cost
2.Q:Does your company accept any factory inspection?
A: Yes,we accept customer inspection and third party inspection
3.Q:Does your company have any overseas technical guide or training for ?
A: Yes,we will send professional person to your company to train your workers if need. This is only apply to slag control equipment.
4.Q:Can your slag dart be used if we have other company’s dart application machine like “Monocon” ?
A: Yes, you just need to tell us the specification of the darts,we can design&produce the right dart.
5.Q: Can i be a distributor of YUNTIAN?
A: Of course you can.
6.Q:What are the benefits of being a YUNTIAN distributor?
A:-Special discount
-Marketing protection.
-Point to point technical supports and after sales services.
7. Q:How can i become a distrubutor of YUNTIAN?
A:Contact us immediately for futher details by sending us an inquiry.