銅管の欠点は銅管にとって，高い生産コストと高い価格が 大の欠点である.他のパイプ部品と比べて，銅管のコストはずっと高く，銅管インタフェースでの接続には高い施工技術レベルが要求されている.
月，国内の中厚板価格は大幅に下落した.月日現在，主要都市の普通炭素板価格センターはに下落し，月末より元/トン下落した.今月初め，マクロ的な悪いニュースや 近のファンダメンタルズの不振の影響を受けて，市場心理は悲観的になり，部のトレーダーは低価格で出荷した.市場在庫が上昇し，カワサキ201ステンレス鋼板，在庫圧力が高く，在庫不足現象がなくなり，市場取引の雰囲気が冷淡で，需要表現は持続的に下落し，現物価格は圧力を受けて下落した.
カワサキとして銅材料は薬剤の腐食作用が弱く，酸素と気泡を溶解すると薬剤を腐食する.
銅管は非鉄金属管であり，プレスと延伸のシームレス管である.銅管は良好な熱伝導性を持ち，頑丈で耐食性がある.環境温度に比べて割れないため，冷房管を設置することが現代の請負業者の第選択となっている.
カステリョン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，カワサキ316 Lステンレスコイル， 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.
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.
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?
溶接時には，吹管は鉛管に垂直であり，火炎は連続的に移動して，局所的な過熱と溶接剤が充填金属を添加する前に炭化しないようにしなければならない.
銅管が加熱され，フラックスが溶融して液体になると，すぐに予熱された溶接棒を溶接点に置く.電極が溶融し始めるとつの管間の隙間に半田が流入するまで火炎ノズルを前後に移動するe火炎，数秒後に除去する.つのパイプの間にまだ隙間があることを疑ったり発見したりした場合.火炎ノズルを点で連続的に移動させるために再加熱することができます.少量の半田を添加することができます.
Later半田を溶接点に接触させ， Mexican scientists also found that copper has a . Recently， 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， TU and high-purity， vacuum oxygen free copper) deoxidized copper plate (TUP， TUMn)， 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， 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.
光り輝く鋳造銅管は非鉄金属管であり，プレスと延伸のシームレス管である.銅管は良好な熱伝導性を持ち，頑丈で耐食性がある.環境温度に比べて割れないため，すべての住宅商品住宅に水道管，熱供給管，冷房管を設置することが現代の請負業者の第選択となっている.
銅管の接続堅固性が強い：銅管と銅管部品の接続が堅固である.
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.
赤銅在庫は持続的な低下傾向に終止符を打つ可能性がある.鉄鋼企業の生産制限力の増大と需要圧力の増大に伴い，鉄鉱石港湾在庫の継続的な低下は終了する可能性がある.また，**の 新統計によると，製鉄所が鉄鉱石を輸入できる日数は日で，国慶節前より日減少し，過去 高となった.製鉄所によると，現在の鉄鉱石在庫は生産要求をほぼ満たしている.将来の減産と制限を考慮して製鉄所は在庫を補充したくない.
製品の範囲Copper pipe has the characteristics of， and is the choice for the installation of water pipe， heat supply and refrigeration pipe.
銅管は堅固で耐食性があり，水道管，暖房管冷凍管の取り付けの第選択である.
Advantages of red copper tube Durability: copper has stable chemical properties， integrating cold resistance，カワサキ中空アルミニウム管， heat resistance， corrosion resistance and fire resistance， and can be used in different environments for a long time.
カワサキ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.
Today， 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.
水分離器の材料は同じで，膨張係数は同じで，水分離器との接続は漏れにくい.適用範囲：銅管はプラスチック管より高いため，床暖房システムのコストが高い.
