Hot dip galvanizing tube is an alloy layer produced by the reaction of the molten metal with the iron matrix, so that the matrix and the coating are combined. Hot-dip galvanizing involves pickling the steel pipe first. To remove the iron oxide on the surface of the steel pipe, after pickling, the steel pipe is cleaned through the aqueous solution of ammonium chloride or zinc chloride or the aqueous solution of ammonium chloride and zinc chloride mixed, and then sent to the hot-dip plating bath. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.Ordering hotline: +86 153-3371-8318 / +86 133-1488-3680 Contact Us
Hot dip galvanizing tube is an alloy layer produced by the reaction of the molten metal with the iron matrix, so that the matrix and the coating are combined. Hot-dip galvanizing involves pickling the steel pipe first. To remove the iron oxide on the surface of the steel pipe, after pickling, the steel pipe is cleaned through the aqueous solution of ammonium chloride or zinc chloride or the aqueous solution of ammonium chloride and zinc chloride mixed, and then sent to the hot-dip plating bath. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Straight seam welded pipe production technology is simple, high production efficiency, low cost, rapid development. Spiral welded pipe generally has higher strength than straight welded pipe. Welded pipe with larger pipe diameter can be produced from narrow blank, and welded pipe with different pipe diameters can also be produced from blank of the same width. However, compared with the same length of straight seam pipe, the weld length is increased by 30~100%, and the production speed is lower.
Large diameter or thicker welded pipe, generally made of steel blank, while small welded pipe thin-wall welded pipe only needs to be welded directly through the steel belt can be. Then after a simple polishing, the wire will be fine.
Supplement: welded pipe is welded with strip steel, so in the original position of it is not as high as seamless pipe
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Pressed corrugated steel sheet (roofing sheet) refers to the steel sheet formed by cold pressing or cold rolling. The steel sheet is made of coloured steel sheet, galvanized steel sheet, stainless steel sheet, aluminium sheet, anticorrosive steel sheet or other thin steel sheet. The profiled steel sheet has the characteristics of light weight, high strength, low price, good seismic performance, fast construction and beautiful appearance.The corrugated metal is a good building material, mainly used for guardrail, floor and other buildings, such as airport terminal, railway station, stadium, concert hall, grand theatre, etc. According to different application requirements, the profiled steel sheet can be pressed into a wave type, a T type, a V type, a rib type and the like. Main Features 1.Rich color:Beautiful shape, rich color, strong decorative, flexible combination, can express different architectural styles; 2.Light weight:Light weight (6-10 kg/m_) high strength (yield strength 250-550 MPa), good skin stiffness, good anti seismic performance of waterproofing agent. 3.Safe and convenient:Construction and installation is convenient, reducing installation and transportation workload, and shortening construction period. 4.Environmental protection:Recyclable and popularized application of profiled steel sheet to meet the sustainable development policy of the national economy.Read more
Materials: low carbon steel wire Specification: 1.net width: 0. 5m-2.5m.2.Wire diameter (Before coated - ater coated);: 1.0-3.0 mm 3.hole size: 50x50 50x100(mm). Advantage: Beautiul, durable, easy to transport and nstall, with good precision fltering. load strength. Uses: used in highway, railway, airport, residential community. seaport, feeding and husbandry protection. Manufacturing: steel wire coated after welding can also be indiviuallyl plated, hot dipped and PVC coated. Methodology: high qualty iron wire welded to PVC or PE, PP powder coating surface treatment after curing. has a strong ad- hesion, good corrosion rsisance, bright color, etc.Read more
Wood Grain PPGI Coil belongs to one of the kinds of color coating board, which has been widely used in decoration, furniture and other fields in recent years because of its superior surface texture, replacing wood with steel, reducing cost and environmental protection. Wood Grain PPGI Coil is suitable for the manufacture and processing of buildings, decorations, household appliances,furniture, roofs, wallboards and doors.Read more
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