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China, Chinese Segment Purge Plug with Housing Block for Refining Steel1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Refractory MaterialCorundum Refractory MaterialPurge PlugPorous Purge Plug
Shandong Sinorefractory New Materials Co., Ltd
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Product Description Segment Purge Plug with Housing Block for Refining SteelProduct DescriptionPurging plug, being an important element in high temperature refining metallurgy, having been widely usedin many industries, such as iron and steel, ferro alloy, non-ferrous metals etc.We have more than 20 years production experience in purging plug and housing block, with annua.poduction capacity over 50.000 sets.SNREF purging plug is characterized by their high strength, good erosion resistance and corrosion resistance, high blowing rate and good safety. They are widely used for continuous casting ladles and refining ladles.>Application characteristics : Slit plug is the most widely used type in steelmaking industrial applications. Manufactured by vibration casting and molding technology with high performance corundum-spinel castables. Characterized by high temperature mechanical strength, superior erosion resistance, and a wider range of application on site.>Our Purge Plug Classification:-Slit Type Purge Plug-Porous Type Purge Plug-Slit Type Purge Plug>Wormanship: Batching - Mixing - Pressing and molding - Firing - Assembly of steel can - Drying Related Product-Purge Plug-Slot Plug(slit plug)Slot plug is the most common structure in purging plug.The gas channel could be designed and customized according to actual on-site using conditions, including refining steel grade,refining workmanship, ladle capacity, temperature, hydrostatic pressure of liquid steel etc.This can achieve the best blowing effect for purging plugs, ensure the longest service life, safety, stability and best airpermeability.-Porous plugPorous plug has better porosity and permeability.Production technology is adding carbon-containing compound into mixture, since carbon-containing compound can burn out withoutresidue at low temperature, so we adopt low temperature burning out intermediate materials to get the initial porosity.In porous type plug, inside distributes interpenetrating gas channels in different sizes.When blowing stop, the steel and slag from ladle will infiltrate into the deep areas of the plug, to form a secure layer on working surface.-Overall breathable brick:This product adopts high purity raw materials, through vibration casting and low temperature heating process workmanship.Function is blowing argon gas via purge plug to ladle.With the feature of high strength, good thermal stability, erosion resistance and abrasion resistance.Widely used in steel plants LF, LF-VD, CAS-OB refining ladleProduct ParametersTechnical data will be customized according to your steel making condition. Chemical and Physical PropertiesSNLWB-85SNLWB-90SNLWB-95Al2O3 +MgO % min859095Cr2O3 (C) % min02.52.5Apparent porosity g/cm3% max151313Bulk density g/cm3 % min3.03.052.9Normal temperature Compressive strength (MPa) min80100100Breaking strength 1500°C×3hmin23Mpa 2.Well block and segment plugChemical and Physical Properties(Well block)(purging plug)AL2O3 %>=85>=85MgO%3-51-3Cr2O3 %----->2.4Bulk density g\cm3>=3.0>=2.9Apparent Porosity %<=16<=18Cold crushing strength Mpa110oC*24h>=60.0>=80.01500oC*3h>=100.0>=80.0Refractoriness under load : oC>=1680>=1680Modulus of rupture 1400oC *1h Mpa Mpa>=15.0>=15.0Linear change 1500oC*3h %±0.2±0.2air permeability, m3/hour at P=4 bar30M3/H Purger Plug Production Process>Wormanship: Batching - Mixing - Pressing and molding - Firing - Assembly of steel can - Drying.Production EquipmentOur Purge Plug Production Equipment Real Photos:Company ProfileShandong Sinorefractory New Materials Co.,Ltd (SinoRefractory) has been focusing on international marketing of flow control refractories in iron and steel industry for 17 years.SinoRefractory is the second generation of refractories export enterprise developed out of EMEI Group.Supported by one of China's largest production bases in functional refractory materials.Through years of development in the field of exporting top quality refractories to worldwide markets,SinoRefractory aims at researching,producing,marketing and exporting high standard Ladle slide gate plate,Ladle Nozzles,Well blocks,Purging plugs,Nozzle stuffing sand,Refractory castables, Slide gate Mechanisms etc.Up to now,SinoRefractory has supplied high quality refractory products and services to nearly 70 top-hundred global steel enterprises.SinoRefractory will always put clients'interest in the first place,striving to provide a wide range of services,including technical solution,pre-sales support,after-sales services,installation team support,professional know-how according to the changing of steelmaking condition,etc.We are not only selling products,we are more focused on supporting,developing and growing together with clients.Packaging & ShippingWe can provide comprehensive transportation solutions, including sea freight, express delivery, and air freight.In terms of sea freight, we can provide reliable transportation for your goods. Whether it's full container load (FCL) or less than container load (LCL), our professional team carefully handles every step of the process, from booking space, arranging correct loading and bundling of goods at the port of origin, to ensuring seamless customs clearance and timely delivery at the destination port.In terms of express delivery, our express service covers door-to-door pickup and delivery, especially suitable for urgent and small packages that need to arrive quickly and on time.In terms of air freight, This provides a quick option for transporting your goods.No matter which mode of transportation you choose, our commitment is to provide you with the highest quality service and ensure the efficient and safe transportation of your goods.Our Advantages:1. Professional in Technical SupportWe have over 100 experienced technical engineers ranging from slide gates to purge plug and NFC, capable of providing comprehensive advice or solution from pre-sales to after-sales procedures.2.Efficient in CommunicationProfessional and effective sales team will lower the communication cost to minimum. Getting what you need in shortest time and Supplying what you will need precisely.3.Strict in Ouality ControlAdvanced testing instruments have been set to further increase standards on pre-factory testing. We are striving to reduce the error rate below 0.01%. Making sure each product arrives at customers'warehouse in perfect condition.4.Forty years production experienceFocusing on producing high quality slide gate refractories ever since 1983, with over 17 years experience in international trading, Fully familiar with complete procedure of exporting and importing.5.Experienced in after-sale servicesThe deal is not end of our cooperation, it's just the beginning.Our services just start from cooperation, we will follow the performance and feedback of each delivery.6.On-Site Follow upOur team "sales+engineer" is available for on-site follow up in worldwide steel plants. With a direct visit on site, we can offer best solution to steelmakers for saving budge per ton steel.Testing Equipment:FAQ:Below are some FAQ and answers about ladle and tundish flow control refractories:Q: What are the requirements for refractories for ladle?A: The requirements of refractories for ladle mainly include: * high temperature resistance * thermal shock resistance * resistance to the erosion of the slag * high temperature with sufficient mechanical strength * the lining has a certain degree of expansionQ:What are the reasons for the destruction of refractories for ladle?A: The main causes of damage are as follows:When the ladle transports high-temperature molten steel, the high-temperature molten steel and slag at about 1680oC scour and erode it, especially in the slag line part, the scouring and erosion is more serious, and it is an important factor to decide the service life of the ladle.LF and other extra-oven refining treatment on the unburnt brick damage is serious.Q:What steel grades are different materials of slide plate bricks suitable for respectively?A: Q:What steel grades are different materials of slide plate bricks suitable for respectively?A: Different materials of slide plate bricks are applicable to different steel grades. For example, Al2O3-ZrO2-C slide gate plate can be used as ladle sliding gate plate due to its excellent erosion resistance and thermal shock stability, which can adapt to the casting of various steel grades, and ther are the following materilas based on customer's steel making condition: the MgO-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, and so on. For more details, feel free to send inquiry to us.
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