鄭州の銅棒市場の価格は基本的に安定しており，出荷状況はよくない.管片について：今日の山東魯力管片はわずか元下がって，現在主流の出荷価格は-元です.配管工場側：臨沂配管工場は価格を週間ロックした.安定した市場心理により，スリバガヴァンアルミニウム排冷凍庫，熱間圧延シームレス鋼管の出荷価格は現在-元の間にある.市場面：閑散期になると，貿易商は通常高値で出荷します.補充は主に既存の在庫を維持し，大きな補充計画はありません.需要が低迷しており，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， buses， cables， switchgear， transformers， and thermal conductive devices such as flat plate collectors for heat exchangers， pipes， and solar heating equipment. Common copper alloys are divided into three categories: brass， bronze and white copper. Pure copper plate is a purplish red metal，スリバガヴァンごうきん鋼， commonly known as "copper plate"， "red copper plate" or "red copper plate".
CileungsiCopper 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， heat supply pipe and refrigeration pipe in all residential commercial houses.
も簡単な方法は銅洗浄剤を使用することです.黄銅，青銅などを使用することができます.表面の油汚れ，指紋，酸化層などはまず銅洗浄剤で洗浄することができる.
その後メキシコの科学者は銅がつあることを発見した. 近，英国の研究者は，銅に強い殺菌作用があることを発見した.近い将来，銅は人類の健康改善に大きく貢献すると信じている.銅板T はその紫色から名付けられた.それは必ずしも純粋な銅ではなく，原料と硫黄を改善するために脱酸素元素や他の元素も含まれていることがあるので，銅合金にも含まれています.中国会社の加工材料r板は成分によって種類に分けることができる：普通の銅板（T T ，T ，T，無酸素銅板（TU ，TU と高純度，真空無酸素銅），脱酸素銅板（TUP，TUMn）と少量の合金元素を添加する特殊な銅板（砒素銅，テルル銅，銀銅）.銅板の導電性と熱伝導性は銀に次ぐものであり，電気伝導と熱伝導デバイスの製造に広く用いられている.赤銅帯は大気海水，いくつかの非酸化酸，塩溶液及び各種有機酸（aic酸，クエン酸）の中で優れた耐食性を有し，化学工業に用いられる.また，赤銅板は優れた溶接性を有し，冷間加工と熱可塑性加工により各種の半製品と製品を製造することができる.年代，銅板の生産額は他の銅合金を上回った.
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 and places where the connection points are far away and do not need to be bent. Compared with soft copper tubes， 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， it can be cut randomly according to the length， 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.
Under the action of high welding temperature， the evaporation amount of zinc is as high as % during shielded metal arc welding. A large amount of zinc evaporation leads to the decline of mechanical properties and corrosion resistance of welded joints， and also increases the sensitivity to stress corrosion.
防湿紙で包んで防湿保護することができます.酸化をある程度防ぐこともできます.亀裂や深刻な腐食が見つかった場合は，隔離しなければなりません.
建設する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， TU and high-purity， vacuum oxygen free copper) deoxidized copper plate (TUP，スリバガヴァン40 Mn 2合金鋼板， 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， some non oxidizing acids， alkalis， salt solutions and a variety of organic acids (aic acid， citric acid)， the output value of copper plate exceeded that of other copper alloys.
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， 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， heat supply pipe and refrigeration pipe in all residential commercial houses.
溶接時には，毛細管ギャップを充填するために分な充填金属を追加するだけでよい.充填金属が多すぎると，継手の底にボールが形成されたり，パイプに流れ込んだりするだけです.
平均法At the opening this morning， the market price of Zhengzhou copper bar was basically stable. According to the monitoring data of the Lange cloud business platform， the current market price of * mm Linyi copper bar was yuan (ton price， the same below)， the * mm copper bar was yuan， and the * mm copper bar Henan copper bar was yuan.
空調用銅管を切断する際には，取付具などの工具を使用して銅棒を固定し，手で固定するのではなく切断して，防止する振動して不規則な切断を引き起こす.空調用銅管の切断が完了したら，切断した部品を乾燥した場所に置いて，冷却してから加工する必要があります.そうしないと，高温で酸化が発生します.国土資源部情報センター資源分析弁公室の劉樹臣主任によると，銅棒メーカーは現在，中国で調整期にある.採鉱業全体.長い目で見ると，中国が推進している鉱業スーパーサイクル，米国の需要は変わらず，特に同国の成長率，経済.下半期に世界経済が好転する可能性がある後，世界の採鉱業は再び台頭し，W型の傾向が全面的に現れるだろう.下半期には，安定と反発の兆しが現れた.大口商品に影響を与えるマクロ的な要素の面では，欧州の錫メッキ銅棒市場に影響を与える要素は徐々に弱まり，中国と米国の経済状況は大口商品市場に影響を与える重要な要素となっている.欧州の景気後退はすでに定まっており，米国市場経済は第半期が予想より良く，第半期が予想より弱いという特徴を示している.月以来，世界の医療用銅管価格は徐々に今年の主基調から抜け出してきた.私たちの驚きと衰退&；quot；エアコンの銅管は安定と反発の兆しを示している.ロンドン金属取引所（London Metal Exchange）のカ月間の銅は時，昨年より%近く反発した.市場価格はトンドル前後に回復した.これを受けて，アルミニウム，亜鉛などの製品も反発した.ニッケルだけでなく，基本的な金属製品であり，依然として軟弱である.
At present， the fundamentals faced by the domestic copper bar market are still mixed. On the one hand， the market supply is expected to shrink， but on the other hand， the northern market has entered the off-season of demand， and the markets expectation of future demand is pessimistic. In the short term， domestic steel prices will enter the operating track of range consolidation. To sum up， considering the current situation of demand and inventory in the steel market， it is difficult for the steel market to make a breakthrough. As the th National Congress of the Communist of China is approaching， environmental protection phenomena such as steel mills are still going on， and black series speculation is still taking place. But personally， the fluuation range of the market in this region is limited， and businesses can operate flexibly on a short-term basis and the shipment transaction is * * *.
スリバガヴァンThree of the five major application fields of copper plate， copper bar and copper tube: copper is used to manufacture， and gun parts in the national defense industry. Every million rounds of copper are produced， - tons of copper are needed.
At present， the fundamentals faced by the domestic copper bar market are still mixed. On the one hand， the market supply is expected to shrink， but on the other hand， the northern market has entered the off-season of demand， and the markets expectation of future demand is pessimistic. In the short term， domestic steel prices will enter the operating track of range consolidation. To sum up， considering the current situation of demand and inventory in the steel market， it is difficult for the steel market to make a breakthrough. As the th National Congress of the Communist of China is approaching， environmental protection phenomena such as steel mills are still going on， and black series speculation is still taking place. But personally， the fluuation range of the market in this region is limited， and businesses can operate flexibly on a short-term basis， and the shipment transaction is * * *.
今日は開場します.梓潼派先物は横ばいだったが，全体の市場は停止した.その後，市場の心理状態はあまり変わらなかったケント.価格は安定しているが部の規格は協議が必要で，協議の範囲は-元前後である.市場の全体的なリズムは安定していて冷淡である.冬中期，東北地方全体の市場は伝統的な閑散期に入り，全体の市場の収束は力がない.すべての会社が商品を販売している.在庫整理のため，瀋陽の在庫レベルは非常に低く，すべての建設現場が閉鎖されている.低温による輸送圧力を除いて，市場は惨憺たるものだった.
