Lets elaborate on the advantages of copper pipe materials: copper pipe floor heating refers to a heating method that uses hot water as the thermal medium， circulates in the copper pipe heating pipe， heats the floor， and heats the floor through the ground in the form of radiation and convection heat transfer. I. The copper tube has fast heat dissipation effect and strong heat resistance. Even under the condition of high temperature water supply， the service life of the floor heating tube will not be affected. Two. Copper pipe is a metal pipe，o it is not easy to scratch. Therefore， it is not easy to leak. Three. High temperature resistance， high pressure resistance， relative to any ordinary plastic pipe. Copper tube floor is warm and resistant to high temperature and pressure. Four. Long service life. Five.
림기관공장의 출고가는 현금보성 ( * mm， 이하 같음) 원， 김정양 원 서강련련 원， 보달 원， 미신 원， 태종 원이 각각 원， 원 하락했다.
수잔 브 리For internally threaded tubes with the same inner diameter the thickness of feus metal is not required for copper tubes.
In consideration of the above factors， more and more steel plants have stopped production since October， and the production limit in Wuan and Tangshan heating seasons has been advanced. In addition， the formal implementation of production limit in "+" urban heating seasons after November by steel enterprises， the demand for iron ore in the future is likely to further deteriorate. The iron ore inventory of the steel plant is relatively high and the willingness to further replenish the inventory is not strong. In terms of supply， the fourth quarter is generally the peak period for the shipment of imported ores. Although the production of domestic mines has been reduced due to environmental protection， the quantity of * * * is relatively limited. In general， red copper， bronze， etc. can be used. Oil stains， fingerprints， oxide layers， although there were good news such as the rise of futures and the increase of production restriction policy in Wuan region， due to the high inventory level， traders had no desire to increase prices， most of them had shipped goods， and spot prices lacked motivation to rise. The market inventory rose significantly. At that time， the market inventory in Handan reached a high level after the festival. The sluggish demand performance for a long time led to the oversupply of the market， and the continuous rise of inventory led to the empty market mentality.
용접할 때 드라이어는 납관에 수직해야 하고 화염은 련속 이동하여 국부적인 과열과 용접제가 충전금속을 첨가하기전에 탄화되는것을 방지해야 한다.
파이프 내벽과 물이 마찰하여 그 박막이 손상되어 침식과 부식을 초래하였다.수압이 높을수록 유량이 많고 부식이 심해진다.
요약하면， 중장기 정책과 대환경 및 선양의 현재 재고 수준에 근거하여 동북지역 시장은 보편적으로 비관적이다.구리 배출의 낮은 재고 수준은 전체 시장을 동력이 부족하게 한다.본 시의 동봉시장은 올해 이미 멈추어 단기와 중기 내에 개선하기 어렵다.총체적으로 볼 때 래일 심양의 동봉의 시장가격은 안정될수 있다.
좋 은 평판.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.
In Jiangyin market， another distribution center， the overall inventory of the current circulation link is about tons， slightly lower than the normal level. At the beginning of this week， from the perspective of the policy port of the steel plant， the overall production situation of Nangang， Hengrun， Dada， etc. is relatively normal， and the amount of resources in the later period remains stable. The overall inventory of Lecong market remains at about to tons， which is a medium normal level， and the recent spot price of Lecong market has a large gap with that of the north.
안정성: 구리 파이프는 금속 파이프와 비금속 파이프의 장점을 결합합니다.그것은 플라스틱 파이프보다 더 단단하고，수잔 브 리동대， 일반 금속의 고강도를 가지고 있다 (동관을 냉발시키는 강도는 같은 경도를 가진 강관과 같다ess）；그것은 일반 금속보다 쉽게 구부러지고 강인성과 높은 확장성을 가지고 있으며 진동， 충격 및 동팽창에 강한 재산을 가지고 있습니다.
Today， the price of tube billets is up and down. At present， Jiangxin hot rolling is yuan， continuous casting yuan is down yuan， Dongfang hot rolling yuan is down yuan， Luli hot rolling yuan is down yuan， Tiangang hot rolling an is down yuan， production is stopped in mid January， Weigang hot rolling yuan is up yuan， continuous casting yuan is up yuan， Huaigang yuan is up yuan， Zhongtian yuan， Changqiang yuan， Linggang yuan.
안전 생산수분 분리기는 재료가 같고 팽창 계수가 같아 수분 분리기와의 연결이 잘 새지 않는다.적용 범위: 구리 파이프가 플라스틱 파이프보다 비싸기 때문에 난방 시스템의 비용이 더 높습니다.
As theation effect of copper material on the agent is weak，수잔 브 리304 스테인리스 강판， as well as the current inventory level in Shenyang. The low inventory level of copper platoon makes the whole market lack of motivation. The copper bar market in this city has stopped this year， and it is hard to improve in the short and medium term. On the whole， the market price of Shenyang copper bars may be stable tomorrow.
수잔 브 리If 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.
또한 쉽게 부식되지 않으며 다양한 환경에 적응할 수 있습니다.그것은 저온과 고온에서 정상적으로 사용할 수 있기 때문에 다른 곳에서는 여러 번 동관을 선택해야 한다.
The main force of iron ore futures closed at in The closing price of the day today was the same as that of the previous trading day， including * * * * ， * * * ，수잔 브 리알루미늄 청동판， settlement price ， trading volume ， and position volume . The intraday tradg volume decreased by compared with the previous trading day， and the position volume decreased by compared with the previous trading day. After six consecutive days of downward adjustment， there was a rebound at the bottom of the session today， but it was corrected again later and the closing was flat.