After : on October ， continue to implement the measures of stopping and limiting production specified in TZBZ [] No. document. All sintering machines and shaft furnaces using wet desulphurization in iron and steel enterprises in the city were shut down， and sintering machines using semi dry desulphurization continued to be shut down for %. The access of vehicles is alicted. The port collection and distribution vehicles are prohibited from entering and leaving the port area. The citys steel， coking， electric power， cement， chemical and other key vehicle enterprises are not allowed to transport vehicles into and out of the plant. After : on October ， the vehicle enterprises in the above industries will implement % of the peak load shifting emission reduction measures. It is estimated that the average daily consumption of sintering powder in Tangshan will be more than yuan， and the purchase of iron ore may still maintain a small amount of prudence. In addition， due to the influence of industrial users "coal to gas" the recent performance of coke is weak. Therefore， in terms of steel plant production， the support of raw materials is weak.
Strong connection firmness of copper pipe: the connection between copper pipe and copper fittings is strong.
비유 하 다.파이프 내벽과 물이 마찰하여 그 박막이 손상되어 침식과 부식을 초래하였다.수압이 높을수록 유량이 많고 부식이 심해진다.
다른 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.
틸 스 트 로프 공항With 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 policy was issued in Tangshan today. From : on October to : on October ， the production restriction measures specified in this Notice were implemented.
Four of the five major application fields of copper plate， copper bar and copper pipe: copper is used as various pipes， 모선 케이블， 스위치설비， 변압기 등 전기설비와 열교환기， 도관과 태양에네르기가열설비의 평판집열기 등 열전도설비를 제조하는데 사용된다.흔히 볼 수 있는 구리합금은 황동， 청동， 백동 세 종류로 나뉜다.순수한 동판은 자홍색 금속의 하나로， 일반적으로 & amp; 라고 부른다.quot；동판 & amp;“&；quot；적동판 & amp;quot；또는 "；적동판 & amp;”；.
In terms of steel billets: at :， some steel billets in Changli were reduced by ， and the current carbon square billets were delivered with tax of yuan. After the th National Congress of the Communist of China， the market had doubts about the uncertainty of environmental production restriction and was still waiting for a clearer direction. Therefore， it can be seen that at this stage， there was no unilateral market for either futures or cash， as of the time of publication， Tianjin Youwelded Line: the steel mill reported: Rongcheng # yuan/ton， B yuan/ton; Jiujiang # - # to Tianjin yuan/ton; The arrival price of Xinji Aosen # is yuan/ton， and that of B steel is yuan/ton; Jiyuan # yuan/ton， B steel yuan/ton; Fulen # yuan/ton; Weigang # yuan/ton， B steel yuan/ton.
To prevent core problems of copper tubes， the outlet tempmperature of copper tubes should be well controlled. The cooling capacity of the annealing furnace in the cooling stage should be improved by equipping a refrigeration unit for the annealing furnace， so as to ensure that the outlet temperature of copper tubes does not exceed ℃. By controlling the outlet temperature of copper tubes， the problems of the core of coil tubes and the inner wall of the purging inlet end can be solved.
동판， 동봉， 동관의 다섯 가지 주요 응용 분야 중 다섯 가지: 동은 의약에 쓰인다.세기 년대에 중국 의학 발명가 류퉁칭과 류퉁러는 구리가 매우 강한 s를 가지고 있음을 발견하고 해당하는 &를 개발하는 데 성공했다.quot；암 억제 및;“；，이것은 머지않아 성공할 것이다.
신용 보증This week (-， the market price of red copper bar rose， and the transaction was not ideal. On the bidding day of Shagang last weekend， the price was stable to support the market and the rising of billets at the weekend drove the market up in a wave， and the price of variety wire rods also rose by yuan at the weekend. However， it was reported that the deal was very poor， which led to the price being stable for the next two days. Until Wednesday， due to the negative outlook on the future market and the reduction of steel billets in the afternoon spiral diving， the market lowered the price. Market price changes， Xinji rose yuan on the rd; For the future market， the off-season is coming， the demand is weakening， and the market wait-and-see mood is getting stronger. But when winter comes， the environmental protection inspection is becoming more and more strict which supports the market. It is expected that the price ofety wire rod will be adjusted in a weak way in the short term.
When placing， and should not be mixed together. The copper surface may have electrolytes they should be stored separately according to the different components， so it will react， especially with other materials such as rubber， which has a large impact.
The market price of Zhengzhou copper bars is basically stable， and the shipment is not good. In terms of tube blank: today， Shandong Luli tube blank slightly reduced by yuan， and the current mainstream ex factory price is - yuan. In terms of pipe plant: Linyi Pipe Plant locked the price for a week. With a stable market mentality， the factory price of hot rolled seamless pipes is now between - yuan. On the market side: with the arrival of the off-season， traders generally ship goods at a high price. Replenishment is mainly to maintain the existing inventory， and there is no large replenishment plan. The demand is sluggish， and the market price of Zhengzhou copper bar is expected to be stable and declining.
월 상순， it is not easy to be corroded and can adapt to various environments. It can be used normally at low and high temperatures， so copper pipes need to be selected for many times in other places.
동관의 핵심 문제를 방지하기 위해 수출 온도동관의 온도는 잘 조절해야 한다.동관 수출 온도가 ℃ 를 넘지 않도록 퇴화로에 냉방 장치를 갖추어 냉각 단계에서 퇴화로의 냉각 능력을 향상시켜야 한다.동관 출구 온도를 조절함으로써 판관 심지와 입구 끝의 내벽을 청소하는 문제를 해결할 수 있다.
나는 없다;나는 동관을 어떻게 보존해야 할지 모르겠다.
비유 하 다.월에 국내 중후판 가격이 대폭 하락했다.월 일까지 주요도시의 일반탄소판가격센터는 이미 으로 내려가 월말에 비해 톤당 원 하락했다.이달 초，비유 하 다.12cr1mov 합금 원강， 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.
In addition， it is not easy to be corroded and can adapt to various environments. It can be used normally at low and high temperatures， so copper pipes need to be selected for many times in other places.
Later， Mexican scientists also found that copper has a . Recently， British researchers found that copper has a strong bactericidal effect. It is believed that in the near future， copper will make great contributions to improving human health. Copper plate T is named after its purple color. It is not necessarily pure copper， sometimes it also involves a few deoxidizing elements or other elements to improve raw materials and s， so it is also included in copper alloys. The processed materials of Chinese cor plate can be divided into four categories according to the composition: ordinary copper plate (T， T， T， T， oxygen free copper plate (TU， deoxidized copper plate (TUP， TUMn)， and special copper plate (arsenic copper， tellurium copper， silver copper) with a few alloy elements added. The conductivity and thermal conductivity of copper plate are second only to silver， and are widely used to manufacture conductive and thermal conductive devices. The red copper belt has outstanding corrosion resistance in the atmosphere， sea water，비유 하 다.구리 알루미늄 복합 배출， some non oxidizing acids， alkalis， salt solutions and a variety of organic acids (aic acid， citric acid)， and is used in the chemical industry. In addition， the red copper plate has outstanding weldability and can be made into various semi products and products through cold and thermoplastic processing. In the s， the output value of copper plate exceeded that of other copper alloys.
