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Therefore, there are requirements for the service environment of stainless steel, and it is necessary to remove dust frequently and keep it clean and dry.Stabilization treatment. Generally, it is used for - steel containing Ti and Nb in the solid solution treatment line. After the solid treatment, the steel is heated to ~ ℃ for heat preservation and air cooling. At this time, the carbides of Cr are completely dissolved, while the carbides of titanium removal are not completely dissolved, and they are fully precipitated during the cooling process, so that it is impossible for the carbon to form chromium carbides again. Professional L stainless steel pipe, s stainless steel pipe and L stainless steel pipe ensure the quality, Guarantee service. Guarantee quality. Your satisfaction is our pursuit! Welcome to inquire. Therefore, intergranular corrosion is effectively eliminated.Ylivieska,In order to protect the welding pool well with argon and facilitate the welding operation, the included angle between filler wire and workpiece surface shall be as small as possible, generally -DEG; about.For business people, of course,YlivieskaUltra thin precision stainless steel belt,YlivieskaStainless steel corrugated gas pipe,Ylivieska3mm thick stainless steel pipe, it is better to spend less under feasible conditions. For goods such as stainless steel pipes we can often see that there will be packaging film bags on them. Although they are not heavy, if there are a large number of single purchases, they will also produce certain economic expenses, but why do many people clearly dislike this thing on stainless steel pipes, But I have to accept it. Next, xincoral Xiaobian will tell you why stainless steel pipes need packaging bags.Matt Barry,W = (outer diameter wall thickness) & times; wall thickness & times; . = KGM (weight per meter).Production process of stainless steel welded pipe: raw material - strip - welded pipe - end repair - polishing - Inspection (spray printing) - Packaging - shipment (warehousing) (decorative welded pipe).Welding, high frequency preheating plus three torch argon arc welding, high frequency preheating plus plasma argon arc welding. The progress of combined welding is very significant. As for the combined welding of steel pipe with high-frequency preheating, the weld quality is equivalent to the conventional argon arc welding and plasma welding, the welding operation is complex, and the whole welding is easy to complete automation. This combination is easy to connect with the existing high-frequency welding equipment, with low investment cost and good benefit.

Pipeline direct drinking water has developed rapidly. With the development of national economy, pipeline direct drinking water has developed rapidly in domestic cities such as Beijing, Shenzhen, Shanghai and Chongqing and economically developed medium-sized cities have also actively planned to catch up. In direct drinking water, stainless steel pipe system is undoubtedly second to none. At present, domestic high-grade hotels and public places have been equipped or are equipped with direct drinking water pipes.If packing is not required, construction industry.property right,Add a small amount of sulfur and phosphorus to make it easier to cut.When hoisting stainless steel pipes, public slings, such as hoisting belt and public collet number, shall be used. It is strictly prohibited to use steel wire rope to avoid scratching the surface; and when hoisting and placing, electric arc traces and surface purification in the process of transportation, storage and processing, it must be completely cleaned, polished with an angle grinder, and then polished Polishing with optical sheet or metallographic sandpaper.Application: utility boiler industry, mainly in key parts such as high temperature section of superheater and reheater.

The selection of pipes and fittings for welding data preparation shall be based on the quality elements of the application environment, chemical composition and application pressure, and the commodities of corresponding grades shall be selected to ensure the weld metal structure and machine function.RangeThe selection of pipes and fittings for welding data preparation shall be based on the quality elements of the application environment, chemical composition and application pressure, molybdenum and nitrogen in local corrosion-resistant duplex stainless steel makes it have strong ability to spot corrosion and interstitial corrosion in oxidizing and acidic solutions.. It is our responsibility not to pay attention to the maintenance of the pipe during transportation, mix the pipe with corroded chemical commodities, or soak the two water into the packaging film during transportation in rainy days, which will cause rust. . It is the responsibility of the processor and manufacturer. When cutting stainless steel or iron when manufacturing goods, the scrap iron will cause rust on the surface of the steel pipe. Therefore, it is only reasonable for highly skilled technicians to deepen investigation and discussion, make a reasonable division of responsibilities, and who should be responsible for whose achievements. You can't let steel mills, pipe factories, processors or users bear the liability for compensation!Ylivieska,Model & mdash; other properties are similar except that the risk of weld corrosion is reduced due to the addition of titanium.Model & mdash; Except that the risk of weld corrosion of the material is reduced due to the addition of titanium, other properties are similar. Stainless steel decorative pipe, stainless steel pipe, series stainless steel pipe & mdash; Ferritic and martensitic stainless steel model & mdash; Good heat resistance, weak corrosion resistance, % Cr, % Ni.Application field: launch the market plan of stainless steel pipe in the target market of new products, such as stainless steel kitchen equipment.