This 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.
炎を取り除く.充填金属が溶融していない場合は，継ぎ手を加熱して再試行します.キャピラリー効果により，溶融充填金属はハウジングポートに完全な充填金属リングが現れるまで吸い込まれます.火炎を除去します.火炎が充填金属に直接触れないように特に注意してください.継ぎ手の熱が充填金属を溶融したはずだ.銅管を洗浄するためには，フラックスは定の腐食性を持ち，ろう付け後に洗浄しなければならない.いわゆる& ;quot；セルフクリーニング& ;quot；その腐食性のため，般的にはフラックスの使用は推奨されていない.
カンポンパシルグダンThe process flow of plastic coated copper pipe: the settlement price of l stainless steel plate is on the high side， and the price is stable. l stainless steel plate: last Friday， the steel plant made all the orders. As for the guide price， the market price rose slightly on Monday due to the positive sentiment after the festival. The working efficiency of t copper pipe after the expansion from Tuesday to Friday should be the same. Between the upper and lower clamping groove bodies of the alloy pipe to be flared， the end of the alloy pipe to be flared faces the flaring die， extends a certain length (depending on the flaring length)， and then drives the upper clamping groove body to move down through the oil cylinder. Then， the flaring hydraulic cylinder drives the flaring die to the alloy pipe， so that the t copper pipe flaring die will stretch the alloy pipe port to expand its inner diameter in the alloy pipe port at the front end. The length of flared section can be mm. How to solve the crack of plastic coated copper pipe? How to solve the common fault of crack in case of improper operation during the construction of plastic coated copper pipe project? If it is not handled in time， there is a serious risk. Therefore， I will carry out practical operations in strict accordance with the engineering construction specifications and requirements related to immediacy find more practical welding processes and then ensure the welding quality of electric welding. If we continue to develop plastic coated coer pipe materials under such circumstances， we will find that the price difference of plastic coated copper pipe with low-grade anti rust materials is different， and there are many reasons for the price difference. First， there are significant differences in production. Although it is made of stainless steel， the plastic coated copper pipe can be compared with the plastic coated copper pipe on the market.
方，製鉄所では，製鉄所のロック価格が下落しており，受注状況は芳しくない.この製鉄所の生産能力利用率は低いが，市場は依然として供給過剰である.製鉄所の在庫と現物在庫が上昇しているそのため，市場価格は大幅に下落した.その後，先物市場は反発し，現物価格も上昇した.瞬にして大量の取引が発生した.しかし，ブラック先物の下落に伴い，市場の取引量は大幅に縮小した.また，在庫圧力が大きく，貿易商は低価格で出荷し現物価格は下落に耐えた.中厚板の落下防止能力が高いため，落下幅と速度はねじ山より小さい.
キショレガンジュOn the other hand， in the steel plant， the lock price of the steel plant has been falling all the time， and the order receiving is poor. The capacity utilization rate of the steel plant is low， but the market is still in oversupply. The stock of the steel plant and the spot stock are both risirising， so the market price has fallen sharply. Subsequently， the futures market rebounded in a wave， with the decline of black futures， the market transaction volume shrank significantly. In addition，カンポンパシルグダン2205ステンレス鋼板， the inventory pressure was high， traders shipped at low prices， and the spot price fell under pressure. Due to the strong drop resistance of medium and thick plates， the drop amplitude and rate are less than those of threads.
銅材料の貯蔵方法については，私たちが購入した銅製品を適切に保管し，銅の使用寿命を延長し，その性能を確保して，不要な損失を避けるべきです.
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.
**の新データによると，年月，中国，中国の鉄鉱石輸入***は億トンの大台を突破し，億万トンに達し，過去 高を更新した.月～月，中国&# ;米国の鉄鉱石輸入量は%増の億万トンで，年間輸入量は億トンを超える見通しだ.しかし，国慶節後の輸入鉱石の出荷量を見ると，急速に低下しているため鉄鉱石価格の上昇に伴い，鉄鉱石価格指数は時ドルを割り込み，輸入鉱石の出荷意欲を低下させた.また，環境保護検査がさらに厳しくなり，部の国内鉱山の供給に大きな影響が出ている.現在，カンポンパシルグダンH 65黄銅板，国内鉱山の稼働率は前のピークよりポイント低く，将来的にはさらに低下する可能性がある.
銅管管管管の維持評価規範を制定する.
銅管の卓越した性能を持つ銅管は，現代の請負業者がすべての住宅商業住宅に水道管，暖房，冷却管を設置するための適切な選択となるような和の特性を持っている.
詳しく聞いてください軟銅管の生産方法は硬銅管と基本的に同じであり，すなわち硬銅管と比較してアニールプロセスが増加した.銅管のアニールは，銅管中の元素の配列を変更するために高温炉で焼成することを意味する.しかし，アニールすると銅管が柔らかくなり，カンポンパシルグダン316 Lステンレスコイル，曲げやすくなります.このようにして生産された銅管を軟銅管と呼ぶ.
Disadvantages: low output high production cost and high price. Extrusion copper tube process is a stable and excellent copper tube production method at home and abroad at present. Only the copper tubes produced by this process are more suitable for the field of heating and ventilation， which is the development direction of copper tube industry in the future.
The difference between hard copper tubes and soft copper tubes in use Hard copper tubes can only be used as straight tubes and cannot be bent. Therefore， they are generally used in power plants， switches of electrical equipment， the price of hard copper tubes will be lower. Although the name of the soft copper tube is soft tube， it can also be used as a hard tube， so the soft copper tube is used in more places， and can be used in a straight tube way， asell as in a coiled tube way. The length of the copper tube can be longer if the coil is used. If the connection point is longer， so as to prevent leakage when welding the copper tube. Soft copper pipes are used in many refrigerators， air conditioners and other places where bending pipes are needed. When we use copper， we need not consider the preservation problem unless we buy a small amount at home. For example， large manufacturers use copper units to buy a large number of copper pipes once， so there will be a problem. I believe some people do not know how to store unused copper materials， Now lets ask our staff to introduce the storage method of copper for you.
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.
検査の根拠The price of tube billets was adjusted and lowered mainly due to the production restriction of environmental protection and the weak demand for temperature and weather. Recently， the terminal demand has also shrunk due to the sudden drop in temperature， causing a weak shock. According to the communication with local traders in Cangzhou， various good news last week led to the shipment of thermal expansion pipes in Cangzhou in the past two weeks， which is better in the off-season and the shipment of some specifications has improved. However， the trading atmosphere in the small and medium-sized pipe market is still cold， and the demand is slowing down gradually. To sum up， it is expected that the market price of Cangzhou seamless pipe will be stable and weak in the near future.
Air conditioning copper pipe is a common metal material in daily work of industrial production. The conductivity， and the W shape trend of air conditioning copper pipe is depressed due to the high copper content. Good machinability，現在流通段階の全体在庫は約万トンで，通常のレベルをやや下回っている.今週初め，江陰価格と北方価格の価格差もやや低い流通在庫に対応している.しかし，製鉄所政策港を見ると，南鋼，恒潤，後期の資源量は安定している.楽従市場全体の在庫は万-万トン前後を維持し，中程度の正常水準に属しており， 近の楽従市場の現物価格は北方と大きな差がある.
カンポンパシルグダンDisadvantages: low output， high production cost and high price. Extrusion copper tube process is a stable and excellent copper tube production method at home and abroad at present. Only the copper tubes produced by this process are more suitable for the field of heating and ventilation， which is the development direction of copper tube industry in the future.
In August， the price of domestic medium and heavy plates fell sharply. As of August ， the price center of ordinary carbon boards in leading cities had dropped to ， down yuan/ton from the end of July. At the beginning of the month， affected by the macro bad news， and the recent poor performance of fundamentals， the market mentality turned to pessimism， and some traders shipped at low prices. The market inventory rose， the stock shortage phenomenon disappeared and the market transaction atmosphere was cold，現在の現物市場価格が商店の予想冬貯蔵価格よりはるかに高く and the spot price fell under pressure.
以上のように the demand performance continued to decline，需給圧力が徐々に現れ，原材料の支持力がないなどの要素の影響を受け，その中で市場需要の収縮の影響が大きい.そのため，短期的には現物建材が大幅に上昇する可能性はなく，建材価格は主に揺れ運転を主とする可能性があるが，需要が萎縮するにつれて需給圧力が顕著になるが，冬季貯蔵などの影響を考慮すると，業者は月に現物価格を下げる可能性がある.