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of million tons of pig iron and million tons of crude steel， and all the de capacity equipment had been shut down and withdrawn.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.
고 진증발된 아연은 공기중에서 즉시 아연으로 전환되여 백연을 형성하여 조작에 극히 큰 어려움을 가져다주고 용접공의 건강에 영향을 준다.그러므로 장식된 동관을 용접하는 곳에서는 통풍과 기타 보호조치를 강화해야 한다.황동은 용접성이 떨어지면 기공， 균열 아연 증발 등의 문제를 초래할 수 있다.
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，고 진냉각 구리 파이프， thermal conductivity， ductility and corrosion resistance.
월에 국내 중후판 가격이 대폭 하락했다.월 일까지 주요도시의 일반탄소판가격센터는 이미 으로 내려가 월말에 비해 톤당 원 하락했다.이달 초， 거시적인 나쁜 소식과 최근 기본면이 좋지 않은 영향으로 시장심리상태가 비관적으로 전환되였고 일부 거래원들은 저가로 출하했다.시장재고가 상승하고 재고압력이 높으며 재고부족현상이 소실되고 시장거래분위기가 랭담하며 수요표현이 지속적으로 하락하고 현물가격이 압력을 받아 하락하고있다.
The blowing mouth of the welding tool should not be too small to avoid excessive concentration of heat.
When welding， just add enough filler metal to fill the capillary gap. Too much filler metal will only form a ball at the bottom of the joint or run into the pipe.
It is applicable to the removal of thin liquid oil stain and light rust and the generation of phosphating film with certain corrosion resistance. See Table for example of formula and operating conditions. Table Degreasing， phosphating and passivation
The copper bar market declined steadily this week， with a decline of - yuan. Due to low pig iron inventory， some steel mills in Jiangxi have resumed purchasing recently， but the purchasing volume is not large. The purchase price of pig iron in Yunnan steel plants was slightly increased to ensure the purchase volume due to the low purchase price of pig iron in the early stage. Recently， the steel market has been in shock and adjustment， and the merchants are unstable. Steel mills in Hebei， Tianjin and other regions have stopped producing pig iron for steelmaking. Now， it is mainly expected to make inquiries. However， due to the lower price of raw materials， the price of iron mills has been lowered.
직접 재료먼저 구리 파이프를 가열하고 용접한 다음 이음매를 가열하여 가열된 부분이 진홍색으로 변할 때까지 가열합니다. 이때 충전 금속이 파이프와 접촉할 때 충전 금속은 용해되어야 합니다.
먼저 구리 파이프를 가열하고 용접한 다음 이음매를 가열하여 가열된 부분이 진홍색으로 변할 때까지 가열합니다. 이때 충전 금속이 파이프와 접촉할 때 충전 금속은 용해되어야 합니다.
요약하면， integrating cold resistance， heat resistance， pressure resistance， corrosion resistance and fire resistance， and can be used in different environments for a long time.
항목 을 분석 하 다동판， 동봉 및 동관의 다섯 가지 주요 응용 분야 중 세 가지: 구리는 제조 및 방위 산업의 총기 부품에 사용됩니다.만 바퀴의 구리를 생산할 때마다 ~톤의 구리가 필요하다.
{} The excellent performance of copper pipe The welded copper pipe has the characteristics of firmness and corrosion resistance which makes it a suitable choice for modern contractors to install the water pipe， heating pipe and refrigeration pipe in all residential commercial houses.
If the corrosion on the copper surface is found to be slight， it can be erased with linen copper wire， but it is not recommended to apply oil for preservation.
고 진동관 연결의 견고성이 강하다: 동관과 동관 부품의 연결이 견고하다.
동관의 응용 동관은 일반적으로 환열 설비에 사용되며， 산소 제조 설비의 저온 파이프도 사용할 수 있다.비교적 얇은 일부 동관은 일부 가압액체를 수송하는데 사용할수도 있고 계기중의 압력측정관으로 사용할수도 있다.또한 구리 파이프는 다른 금속과 달리 상대적으로 견고하고 쉽게 부식되기 때문에 현재 많은 건물에서 사용되는 수도관과 냉동 파이프는 구리 파이프를 사용합니다.
Advantages and scope of application of copper tube ground heating At present，고 진5052 알루미늄 바， ground heating is not only a comfortable heating method， but also a symbol of modern life quality. More and more houses， public buildings， sports facilities， industrial facilities and other places begin to use ground heating radiator， which is an important part of ground heating. Due to the corrosion resistance of copper， copper tubes are selected as the main material of radiator in many places.
