Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace

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Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace

 

1.Structure of  Casting Steel Billets/Blooms Manufactured By Blasting Furnace

 

Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube. 


2.Main Features of  Continue Casting Steel Billet Manufactured By Blasting Furnace.

Continue Casting Steel Billet Manufactured By Blasting Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.

 

3.  Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace Images

 

Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace

Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace

 

 

 

 

 

4.  Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace Specification

 Continue Casting Steel Billet Manufactured By Blasting Furnace  rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish

         There are three shapes of the steel billets: square billet, slab, rectangular billet The Chinese billet, rectangular billet is mainly suitable for rolling hot rolled strip, building reinforced bar, Ordinary wire, high speed wire rod and various small profile. Of the slab are mainly used for rolling plate and hot coil sheet.

The classification of the steel  According to the quality classification    (1)Ordinary steel (P 0.045% or less,S 0.050% or less)POn behalf ofphosphorus,s.On behalf ofsulfur    Pands.Are all of the steelThe harmful elements, a leading toHot brittleness, a leading toCold brittle    (2)High quality steel (P,s.both0.035% or less)    (3)High quality steel (P 0.035% or less,S 0.030% or less) 

 Classified by chemical composition (1)Carbon steel: A.Low carbon steel (C 0.25% or less);Also known asMild steel ,The intensity ofLow,hardnessLow and soft, are often used in the manufacture of chainArticle, Rivet, Bolt, Shaft etc. .It includes most of theOrdinary carbon structural steelAnd part ofHigh quality carbonElement of structural steelMost,Without heat treatmentUsed in engineering structures, some classicscarburizingandOther heat treatmentUsed forrequirementsThe wear resistance of machine parts.  B.Medium carbon steel (0.25 C or less 0.60% or less);There areKilled steel,Half killed steel,Rimmed steelWait for a variety of products.Hot working and good cutting performance,Poor welding performance.Plasticity and toughness lower than that of low carbon steel.Can beWithout heatTo deal with, the direct use ofHot rolled material,Cold drawn material, but alsoAfter heat treatmentAfter use.quenching,temperingIn the afterCarbon steel withGood comprehensive mechanical properties.To be able to achieveThe highest hardness is aboutHRC55 (HB538),sigmabfor600~1100 mpa.So in theModerate intensity levelA variety of purposes,Medium carbon steel is the most widelyApplied, in addition to asBuilding materialsOutside, still a lot for makingTo build all kinds of mechanical parts.    C.High carbon steel (C 0.60% or higher).Often saidTool steel , you canhardenedandtempering .hammer,crowbarSuch as byCarbon content0.75%The steel manufacturing; Cutting tools such as drill bit,tap,reamerSuch as byCarbon content0.90%to1.00%Made of steel.   (2)Alloy steel: A.Low alloy steel (alloy elements in total5% or less) B.Total content in alloy steel (alloy elements> 5 ~ 10%) C.High alloy steel (alloy elements in total> 10%).

 

5.FAQ of  Continue Casting Steel Billets/Blooms Manufactured By Blasting Furnace

We have organized several common questions for our clientsmay help you sincerely 

 

①How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

 

②How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 

③How is the packaging and delivery?

Loose by Vessel and the delivery term is based on the the quantity and our factory’s schedule then.

 

 

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Q:How are the billets classified?
The same type of steel, such as low carbon steel, the grade and composition design, but also look at the performance, therefore, a steel production process due to the abnormal quality, by the high grade and low grade sentenced to drop, but sales loss.......
Q:How do steel billets come out?
I. mining1, iron ore2 limestone mine3, coal mineTwo 、 burden preparation1. Iron ore sintering2 coking coal cokingThree, iron: in the blast furnace, sintering iron ore, limestone, coke, iron ore in the iron elements reduced to metal iron, then the product is pig iron.
Q:Can the production of continuous casting billet be damaged by using intermediate frequency electric furnace?
If there are no other major facts of harm, it seems that there is no such mandatory legal provisions to bear criminal responsibility. Mandatory closing and fines at most.
Q:What is the active carbon. What is the difference with the charcoal?
This decision of the activated carbon has Good adsorption of metal ions, adsorption, wastewater and waste gas in the harmful gases, organic pollutants, such as pigment. Application of activated carbon also requires high mechanical strength, good abrasion resistance, its structure to stabilize, adsorption energy required, to facilitate the regeneration. The active carbon used for oil, beverage, food, drinking water, decolorization, deodorization, gas separation, solvent recovery and air conditioning, adsorbent is used as a catalyst carrier and a gas mask. Charcoal is made from trees and dry, is a kind of fuel. Soil general burn charcoal, is placed in a kiln inner wood, after the ignition, when he arrived a certain temperature, closed kiln inlet, let the heat get distillation of wood and charcoal. To serve the people of Zhang Side is burning charcoal, charcoal kiln collapsed when.1 died
Q:Billet prices skyrocketing weekend, Southern China steel prices rose?
In December 5th, the billet price in Hebei was 2780 yuan per ton, a new high since two years and three months, a rise of more than 85% over the same period of last year.
Q:The reason for the blowhole in the billet to be pulled out by the continuous casting machine is 100
1: new furnace, new furnace lining contains more gas2: raw material no clean, no coincidence?3: melt protection? Temperature is not high, no refining and static?4:3 point, mold and traction to look for defects, mold cooling effect - water temperature - traction line and horizontal - traction process5: stop and pull
Q:How to purchase suitable billet heating furnace
Billet heating furnace manufacturers are many, the procurement of cost-effective equipment is the user's best choice.
Q:How to calculate the cost price of billet?
The ratio of slag to billet (63% fine powder) is about 3:1, which accounts for about 60%. of billet cost
Q:How does billet caster pull out billet cracking?
If it is a surface crack, it is necessary to take slow cooling measures to the entrance and exit of the mold and minimize the harmful elements such as parathion
Q:How can carbon and carbon in a fishing rod be distinguished?
Carbon fishing rod is divided into: carbon, pure carbon, high carbon.Carbon packaging, as the name suggests, two layers of material, the outside is a layer of carbon cloth, the inside layer is glass fiber, epoxy cloth. This kind of pole price is lower, this kind of pole does not recommend the brand, because the price is low, does not need to buy the brand. With a few times you can change, for beginners.Pure carbon refers to the overall use of 30T carbon cloth below the production of fishing rod, general 24T, 30T based, carbon content of more than 98%. The price is moderate, the fishing rod is recommended in the field of Koi, Koi a large proportion of domestic brands is unmatched, good quality.High carbon refers to the overall use of 30T carbon cloth above the fishing rod, but not the whole fishing rod is made of a carbon cloth.

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