With the advent of heating season， the raw material support of red copper row is weak. Under the influence of heating season and environmental protection production restriction， steel mills in some regions began to implement the production restriction measures for blast furnaces in heating season， and the demand for iron ore was weakened. In addition， the production restriction measures specified in this Notice were implemented.
Among the three production methods of copper tube， the oxidation method is the most. Because as long as the metal copper is oxidized by the anode and the copper ion of the anode is attached to the tube material， the copper tube can be produced. Thisthod is also the most common method to produce copper materials. It has not only been used for a long time， but also has a mature technology， which is to produce copper tubes through oxidation reaction. This production method is the main production method of copper tubes in China.
장가 구시When cutting the copper pipe of air conditioner， use tools such as clamps to fix the copper bar and then cut it， rather than fixing it by hand， to preveshaking and resulting in irregular cutting. After the cutting of the air conditioner copper pipe is completed， the cut parts need to be placed in a dry place，장가 구시304 스테인리스 강판， and then processed again after cooling， otherwise oxidation will occur due to high temperature. Liu Shuchen， director of the Resource Analysis Office of the Information Center of the Ministry of Land and Resources， said that copper bar manufacturers are currently in a period of adjustment in Chinas mining industry as a whole. In the long run， the mining super cycle driven by Chinas demand has not changed especially the growth rate of the countrys economy. After the global economy may improve in the second half of the year， the global mining industry will rise again， and the W-shaped trend will fully emerge. In the second half of the year， there were signs of stabilizing and rebounding. In terms of the macro factors affecting the bulk commodities， the factors affecting the European market of tinned copper bars have gradually weakened， and the economic conditions of China and the United States have become the key factors affecting the bulk commodities. The European economic recession is a foregone conclusion， and the possibility of a crisis in the next period of time is also reduced. In recent years，장가 구시T2 동갈비， the American market economy has shown the characteristics of better than expected in the first quarter and weaker than expected in the second quarter. Since January， the global price of medical copper tubes has gradually got rid of the main tone of this years shock and decline. "Air conditioning copper tubes show signs of stabilizing and rebounding. The three-month copper on the London Metal Exchange once rebounded nearly % from the years low point， and the market price has rebounded to around dollars per ton. Driven by this， products including aluminum， zinc and other products have also rebounded. Only nickel， the fundamentals faced by the domestic copper bar market are still mixed. On the one hand， the market supply is expected to shrink， but on the other hand， the northern market has entered the off-season of demand， and the markets expectation of future demand is pessimistic. In the short term， domestic steel prices will enter the operating track of range consolidation. To sum up， considering the current situation of demand and inventory in the steel market， it is difficult for the steel market to make a breakthrough. As the th National Congress of the Communist of China is approaching， environmental protection phenomena such as steel mills are still going on， the fluuation range of the market in this region is limited， and businesses can operate flexibly on a short-term basis， and the shipment transaction is * * *.
엔 사 드다른 한편으로 강철공장에서 강철공장의 잠금가격은 줄곧 하락하고있으며 주문접수상황이 좋지 않다.이 제철소의 생산능력 이용률은 비교적 낮지만， 시장은 여전히 공급이 수요를 초과하고 있다.제철소의 재고와 현물 재고가 모두 상승하고 있다.이에 따라 시장 가격이 크게 떨어졌다.그 후 선물 시장이 반등하자 현물 가격도 따라서 상승했다.순식간에 대량의 거래가 일어났다.그러나 흑색선물이 하락하면서 시장 거래량이 크게 위축됐다.이밖에 재고압력이 크고 무역상들이 저가로 출하하여 현물가격이 압력을 받아 하락하였다.중후판의 낙하 저항력이 강하기 때문에 낙하 폭과 속도는 나사산보다 작다.
In view of the current overall price difference， the local copper bar price continued to rise at a high level today， while the regions outside East China did not show an obvious follow-up trend， and the local price still has the advantage of price difference with the Northeast and Central China regions. The local inventory pressure will be further reduced due to the small volume of local follow-up goods under the influence of production restriction， and the price support of copper bar is still strong. However， at present， domestic real estate control is still being tightened. The markets expectation of future demand is weakening， and the markets fear of heights appears after the price rises.Today， the market price of copper bars in Shenyang is stable and the shipment is poor.
On October ， according to the Economic and Information Commission oong Province， at the end of September ， Shandong Province had resolved the overcapacity of million tons of pig iron and million tons of crude steel， and all the de capacity equipment had been shut down and withdrawn. On October ， the Development and Reform Commission of Handan City released the Plan for Handan City to Eliminate Excess Iron and Steel Capacity. Statistics show that the iron making capacity of Handan in was million tons and the steel making capacity was million tons.
Four of the five major application fields of copper plate， copper bar and copper pipe: copper is used as various pipes， pipe fittings and decorative devices in the construction industry.
As theation effect of copper material on the agent is weak， the dissolved oxygen and air bubbles in it will corrode it.
Do not store too many other products， especially other acid materials and alkali materials in the warehouse to prevent mutual reaction.
가격 이 적정 하 다.기타 지역의 자동봉은 기본적으로 당산의 가격추세를 따르는데 그중 강소제철소의 입찰가격이 더욱 높아지고 대부분 하류가격이 요구되여 총체적인 시장거래는 공평하다.오씨강철공장;앤은 주문을 받는 데 제한을 받아 시장 자원이 부족하다.대부분의 상인들은 팔기를 원하지 않는다.산시 (山西) 성의 벽돌 시장은 가격이 각기 다르기 때문에 교역을 달성하기 어렵다.하류 고객들은 주문을 받으려는 의지가 약하기 때문에 신중하게 관망하는 태도를 보인다.미리현재 철강 시장은 & amp;quot；황금 제 "；성수기.시장은 미래 시장에 대해 좋은 기대를 가지고 있으며 가격을 지지하려는 의지가 강하다.다음 주에 당산의 주류 강철 벽돌의 가격이 더욱 높아질 것으로 예상된다.
자동관의 장점 내구성: 구리는 안정적인 화학재산을 가지고 있으며 내한， 내열， 내압， 내부식과 내화를 일체화하여 서로 다른 환경에서 장기적으로 사용할 수 있다.
Red copper inventory may end the trend of continuous decline. With the increase of production restriction of steel enterprises and the pressure of demand， the continuous decline of iron ore port inventory may end. In addition， the available days of imported iron ore of steel mills are days， which is one day lower than that before the National Day， and is on the high side of history. The steel mill said that at present， the iron ore inventory basically meets the production requirements. Considering the future production reduction and restriction， the steel mill is not willing to replenish the inventory.
자재 및 총 비용， 안정성 및 성능 및 유지 보수 비용 절감
품질 검사 보고서The composite method of three production methods of copper tube is also a high-tech production method for this method. It is a copper material containing impurities. Those copper materials， copper alloys and composite copper materials are put together by electrochemical reaction to produce a nanocrystalline copper material and then the material is purified to produce copper tube materials.
Finished products must be stored indoors. During storage， they should be protected from direct sunlight to the copper tubes. During the transfer， transportation and loading and unloading of copper tubes， rain should be avoided; In summer， the ambient temperature of copper pipe is high，장가 구시321 스테인리스강 권재， and the speed of copper pipe surface is accelerated. When storing copper pipe， pay attention to the principle of first in first out to reduce no loss; The copper pipe loading process is better carried out indoors to avoid the copper pipe being exposed to the sun so as to accelerate the speed of the outer wall of the copper pipe. After the loading is completed， at least two layers of canvas shall be used to tightly wrap the whole vehicle materials; After loading， if the truck can not depart in time， the truck shall be driven to the back of the sun to prevent the goods from being exposed to the sun for a long time to absorb heat.
적동판은 연전성을 가지고 있다.순수한 구리는 물 한 방울만큼 커서 킬로미터 길이의 가는 실로 끌려가거나 침대보다 더 큰 투명박으로 말릴 수 있다.자동 배열의 가장 가치 있는 특성은 매우 좋은 전도성을 가지고 있으며， 그 다음이다일반 금속 중에서.그러나 구리는 은보다 훨씬 싸기 때문에 이미 & amp;quot；주인공 & amp;quot；전기 업계의 리더.
장가 구시압출법: 본 생산 방법은 정련 후 구리 주괴를 주조하고 차 가열 후 대형 압출기로 구리 파이프를 압출한다.
화염을 제거하다.충전 금속이 녹지 않으면 커넥터를 계속 가열하고 다시 시도하십시오.모세관 효과에 따라 녹아내린 필러 금속은 케이스 포트에 완전한 필러 금속 고리가 나타날 때까지 케이스 포트로 빨려 들어간다. 화염을 제거한다. 특히 화염이 필러 금속에 직접 닿지 않도록 주의한다.이음매의 열이 충전금속을 녹였을 거예요.구리 파이프를 청소하기 위해 용접제는 일정한 부식성을 가지고 정 용접 후에 청소해야 한다.소위
