紫銅管の利点耐久性：銅は安定した化学財産を持ち耐寒，耐熱，耐食性と耐火性を体に集め，異なる環境で長期に使用することができる.
唐山鋼片は先週末に大幅に上昇し，部の北方都市の製鉄所では生産制限が実施され，部の国内経済データが改善され，メーカーの自信を奮い立たせた.自信今日，鋼材の価格は普遍的に上昇した.しかし，TaiAn6061アルミニウムストライプ，会議の接近や台風による南方の降雨に伴い，下流の工事現場の工事進度が影響を受け，持続的な需要に不利である.今日の高現物価格の取引は軟調で鉄鋼価格の持続的な上昇を支えることは難しい.明日の建材市場は揺れを維持する見込みで，部の業者は値下げして商品を受け取る可能性がある.
TaiAn銅管の腐食による損失を減らすために，銅管を定期的に検査し，監視する.
**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，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.
ウェストローリー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，TaiAnふくごうどうだい，美新元，太宗元がそれぞれ元，元下がった.
It can be wrapped with moisture-proof paper for moisture-proof protection. It can also prevent oxidation to a certain extent. If cracks or serious corrosion are found， they must be isolated.
唐山鋼片は先週末に大幅に上昇し，部の国内経済データが改善され，メーカーの自信を奮い立たせた.自信今日，鋼材の価格は普遍的に上昇した.しかし，会議の接近や台風による南方の降雨に伴い，下流の工事現場の工事進度が影響を受け，持続的な需要に不利である.今日の高現物価格の取引は軟調で，鉄鋼価格の持続的な上昇を支えることは難しい.明日の建材市場は揺れを維持する見込みで，部の業者は値下げして商品を受け取る可能性がある.
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 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，TaiAn15 CRMO合金板， the off-season is coming， 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.
そのため， integrating cold resistance， heat resistance， pressure resistance， corrosion resistance and fire resistance， and can be used in different environments for a long time.
開発に専念するIf you want to make the copper surface become bright again， you can polish it with copper point solution. It can not only make the copper surface brighter， but also quickly remove the rust and oxide layer on the copper surface to restore the luster of the copper itself.
見通しが楽観的で資源が逼迫しているため，部の製鉄所ではしばらく受注しないという.遼寧省の製鉄所は鋼材購入の意欲を高めた.製鉄所の納品が好調で原材料価格が上昇したため，鉄鉱石価格が上昇した.製鉄所は鉄鋼の生産意欲が高いため，鋳鉄資源が少なく，価格も上昇した.唐山の部の製鉄所では製錬用に少量の鋼材が調達され始めており，多くの製鉄所ではまだ様子見が続いている.コスト増加と需要の逐次放出を背景に，銑鉄市場は好調で，短期的には引き続き力強い運行が見込まれている.
Hygiene and health: various modifiers， additives， additives and other chemical components of plastic pipes in copper pipes.
今週の銑鉄市場の価格は-元上昇し，取引は公平だった.コークス価格の上昇に伴い山西省，河南省，遼寧省，山東省などの地域の球状インク鋳鉄のコストが増加した.また，下流の需要が徐々に放出されるにつれて，製鉄所の在庫量は大きくなく，製鉄所は続々と値上げされている.山東，江蘇，河北，山西の鋳鉄工場は少なく，在庫は依然として低い.コークス価格の上昇とコストの増加に伴い鋳鉄工場の価格は再び上昇した.
ターゲットOn November ， the market price of Cangzhou copper bar was stable. According to the monitoring data of Lange Iron and Steels cloud business platform， the market price of * mm cold drawn steel produced in Linyi is yuan， the market price of * mm in Jianlong is yuan， the market price of * mm in Yuanhua is yuan， the market price of * mm in Juneng is yuan， the market price of * mm in Baotou Steel is yuan， and the market price of * mm in Juneng thermal expansion is yuan.
Avoid discoloration of coil surface due to pollution， and control the composition of auxiliary materials such as lubricating oil and cleaning agent. The supplier is required to provide technical performance indicators such as viscosity， flash point， acid value and distillation range， and the third-party test report of elements harmful to copper tubes. In the rewinding process， strengthen the cleaning of the copper tube surface to reduce the residue of lubricating oil on the copper tube surface.
When stacking， it shall be stacked reasonably and placed first.
TaiAn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.
Disadvantages of copper pipe As far as copper pipe is concerned， high production cost and high price are its biggest disadvantages. Compared with other pipe fittings， the cost of copper pipe is much higher， and the connection at the copper pipe interface requires high construction technology level.
According to * * new data， in September ， Chinas imported iron ore * * * broke through the million ton mark， reaching million tons， a record high; From January to September， Chinas iron ore import increased by % to million tons， and the annual import volume is expected to exceed billion tons. However， due to the rapid declinecline in iron ore prices， the iron ore price index once fell below $， which reduced the enthusiasm for the shipment of imported ores. In addition， environmental protection inspection has become stricter， and the supply of some domestic mines has been greatly affected. The current operating rate of domestic mines is percentage points lower than the previous peak which is likely to decline further in the future.
