Summary: Today, Jiangxin hot rolling is yuan, continuous casting yuan is down yuan, Dongfang hot rolling yuan is down yuan L[Read the full text]
Summary: Remove the flame. If the filler metal does not melt, continue to heat the joint and try again. The melted filler metal[Read the full text]
Summary: The material of the water separator is the same, the expansion coefficient is the same, and the connection with the wate[Read the full text]
Summary: The main force of iron ore futures closed at in The closing price of the day today was the same as that of the previou[Read the full text]
Summary: Among the three production methods of copper tube, the oxidation method is the most. Because as long as the metal coppe[Read the full text]
Summary: Red copper inventory in key areas has risen continuously, but the total pressure is not big. From the current overall i[Read the full text]
Summary: [] Welding process of copper pipe Clean the end and seven ports of steel pipe with steel wool. Do not use abrasive clo[Read the full text]
Summary: The blowing mouth of the welding tool should not be too small to avoid excessive concentration of heat.Some steel mills [Read the full text]
Summary: it is a copper material produced by using nanotechnology, and copper ions can be separated by conductivity, so that cop[Read the full text]
Summary: they should be stored separately according to the different components, and should not be mixed together. The copper s[Read the full text]
Summary: On the other hand, and the order receiving is poor. The capacity utilization rate of the steel plant is low, but the ma[Read the full text]
Summary: Three of the five major application fields of copper plate, copper bar and copper tube: copper is used to manufacture, a[Read the full text]
Summary: Tangshan billets rose sharply last weekend, steel mills in some northern cities implemented production restriction, and [Read the full text]
Summary: Insert the pipe into the top of the bayonet,e the sleeve on the pipe to evenly apply the flux on the joint, and confirm [Read the full text]
Summary: First of all, we should set up a warehouse. The temperature in the warehouse should be generally kept at - ° C, wh[Read the full text]
Summary: that isThe production method of soft copper tube is basically the same as that of hard copper tube, the annealing proce[Read the full text]
Summary: Generally, oxygen aylene is used as the gas source and LPG welding tool is used for heating. The torch of the welding t[Read the full text]
Summary: It is said that due to the optimistic future and tight resources, some iron plants do not take orders temporarily. The [Read the full text]
Summary: In August, the price of domestic medium and heavy plates fell sharply. As of August , the price center of ordinary carb[Read the full text]
Summary: e the sleeve on the pipe to evenly apply the flux on the jointInsert the pipe into the top of the bayonet, and confirm t[Read the full text]
