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， 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.
臨沂管工場の出荷価格は，現金宝成（* mm，以下同じ）元，金正陽元，瑞鋼連元，宝達元，美新元，太宗元がそれぞれ元，元下がった.
プロムPH値の低い水は腐食を引き起こす.
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， and the spot price also increased with the increase. There was an instant of large volume of transactions. However， with the decline of black futures， 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.
BwizibweraWhen placing， they should be stored separately according to the different components， and should not be mixed together. The copper surface may have electrolytes， especially with other materials such as rubber， which has a large impact.
Copper tube is a kind of nonferrous metal tube， which is pressed and drawn seamless tube. The copper pipe has good thermal conductivity， and is solid and corrosion resistant. It will not crack when compared with the ambient temperature， so it becomes the first choice for modern contractors to install the water pipe， red copper row and red copper tube: copper is widely used in the chemical industry to manufacture vacuum vessels， distillation pots， brewing pots， etc.
銅管のコア問題を防止するために，出口温度銅管の温度はよく制御しなければならない.銅管出口温度が℃を超えないように，焼鈍炉の冷却段階での冷却能力を高めるために，焼鈍炉に冷凍装置を配備することによって焼鈍炉の冷却能力を高めるべきである.銅管出口温度を制御することにより，コイルコアと入口端内壁をパージする問題を解決することができる.
In the first ten days of May， the overall order receiving quantity of Tianjin Hebei Henan Plate Plant was not ideal. According to the monitoring data， the overall order intake of medium and heavy plate mills in Tianjin Hebei Henan region in the first ten days of May remained stable and weak. Due to the weak market shock， the overall order intake of the spot steel market was relatively weak. The total quantity of orders received in the first ten days of May is only about tons， while at the end of April， the total quantity of post settlement agreements of main steel plants can exceed tons.
誠信サービスThe blowpipe shall be perpendicular to the lead pipe during welding， and the flame shall be moved continuously to prevent local overheating and the flux from carbonizing before filler metal is added.
Red copper inventory in key areas has risen continuously， but the total pressure is not big. From the current overall inventory situation of the main distribution centers Wuan， Jiangyin and Lecong， the inventory level remains relatively moderate， and the pressure on the market is relatively small. In Wuan market， according to the data， as of May ， the total inventory of medium and thick plates in Wuan was close to tons， increasing by tons on a weekly basis. In late April， it reached tons lower in the year， down tons from the high level after the Spring Festival， and rose for three consecutive weeks. In terms of the ovquantity， it should be said to maintain a relatively moderate level.
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.
暖房シーズンの到来に伴い，紫銅排の原料支持は弱い.暖房シーズンと環境保護の生産制限の影響で，部の地域の製鉄所では暖房シーズンの高炉生産制限措置が実施され始め，鉄鉱石需要が弱まっている.また，今日は唐山で産出制限政策を発表しました.月日時から月日時まで，本通知に規定された生産制限措置を実行する.
エネルギー費方，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，落下幅と速度はねじ山より小さい.
Air conditioning copper tube production technology Upward lead method: This production method is electrolytic copper after copper tube is directly melted.
まず，倉庫を建設しなければなりません.倉庫内の温度は通常-°に維持しなければならない.C，下落幅は-元だった.銑鉄の在庫が低いため，購入量は少ない.前期の銑鉄購入価格が低かったため，購入量を確保するため，雲南製鉄所の銑鉄購入価格はやや上昇した. 近，鋼材市場は揺れと調整が続いており，業者は不安定だ.河北，天津，プロム6061アルミニウム管，その他の地域の製鉄所では製鋼用銑鉄の生産が停止している.現在，プロム201ステンレス鋼板，主に調査が行われる予定です.しかし，原材料価格が低いため，製鉄所の価格はすでに下がっている.
ビレットについて：時分，昌黎の部のビレットは本減少し，現在の炭素側ビレットは交付され，税込み元である.中国共産党第回全国代表大会後市場は環境生産制限の不確実性に疑問を持ち，より明確な方向を待っている.そのため，この段階では先物も現金も，方的な市場も，明確な上昇・下落の構図もないことがわかる.sクラウドビジネスプラットフォーム，原稿発行時まで，天津優溶接生産ライン：製鉄所報告：栄成#元/トン， B 元/トン，プロム5052アルミニウムストリップ，江#-#~天津元/トン，新集オーソン#から貨物価格元/トン，B鋼から貨物価格元/トン，済源＃元／トン，B鋼元／トン富倫#元/トン威鋼＃元／トン，B鋼元／トン.
Overview of three production methods of copper tube Copper tube is a very important material for copper materials. There are many ways to complete the production of this copper tube. For copper pipes， the following three methods are generally used to produce materials. The copper tubes produced by these three methods are not only very good in performance， but also very convenient to operate. There are three production methods for copper tube， so what are the three production methods for copper tube?
