high precision cold drawn steel seamless welding pipe


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

Cold Drawn Round Welded Steel Pipe - Precision Steel Tube

1. Standard:EN10305-2 Cold Drawn Precision Seamless Steel Pipes. 2. Steel Grade:E155,E195,E235,E275,E355, other materials upon agreement with customers. 3. Production method:Cold drawn on the welded steel tubes, to reach high accuracy on the OD and WT tolerance. High precision cold drawn steel pipe technology and its Dec 15, 2017 · High precision cold drawn steel pipe is a new type of high-tech energy-saving product. In recent years, the technology used in the production of precision steel pipes has been widely used in the domestic hydraulic, pressure cylinder, coal mine support (pillar), oil pump pipe, Jack and other manufacturing fields. Process and application of high precision cold drawn steel High-precision cold drawn steel pipe is a new type of high-tech energy-saving products. In recent years, the use of this technology to produce precision steel pipe has been widely used in domestic hydraulic, pneumatic cylinder, coal downhole stent (pillar), oil Seamless tube Seamless Precision steel tubes, Precision ASTM A179 cold drawn seamless carbon steel pipe is mainly used in various sectors of the metal structure facilities, mainly after the rust of steel pieces immersed in 440 - 460 melting zinc solution, so that the steel surface attached to the zinc layer, which play a preservative purpose. Analysis of Surface Quality of High-precision Cold Drawn Analysis of Surface Quality of High-precision Cold Drawn Seamless Steel Tube. High-precision cold-drawn pipe inner surface roughness Ra 0.8m, inner diameter size accuracy can reach H9 ~ H10, only in this way to ensure that after honing to H7 ~ H8 inner hole size and Ra 0.2m inner surface roughness requirements. Precision Steel Pipe Features and Applications than Normal Precision pipe is the carbon, alloy or stainless steel pipe with high precision sizes. Usually it has been made through hot rolling or cold drawn (cold rolling) processes. So precision pipe is a kind of seamless pipe. It is designed with several advantages:Inside and outside surface no oxide coating; It could bear high pressure, no leaking; Professional Seamless Precision Steel Tube Cold Drawn High Black Phosphated Hydraulic Tubes with High Precision. EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0. Steel Pipes with high precision for Hydraulic Systems Black Phosphating. 2.Production process:DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. Sturdy, Stainless precision cold drawn steel pipe for About product and suppliers:Get access to robust, stainless precision cold drawn steel pipe at to cater to your constructional and industrial requirements with precision. These sturdy, stainless, and galvanized precision cold drawn steel pipe are ideal for all types of heavy-duty purposes and come with enhanced sustainability and durability. Cold Drawn Seamless Steel Tube With Heat Treatment For Cold Drawn Weld Steel Tube EN10305-2 (DIN2393) Automotive Part Camshaft Pipe. Manufacturing Process. Cold Drawn Weld Steel Tube is called as DOM, It is produced by drawing ERW (electric resistance welded tube).During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and DIN 2393 Precision Welded Steel PipeHigh quality DIN 2393 Precision Welded Steel Pipe from China, China's leading weldable steel tubing product, with strict quality control weldable steel pipe factories, producing high DIN 2391 ST52.4 EN 10305-1 Cold Drawn Steel TubeDIN 2391 ST52.4 EN 10305-1 High Precision Cold Drawn Steel Tube We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers. Characteristics of precision steel pipe ASTM A234 butt Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Because the inner and outer walls of precise steel pipe have no oxide layer, withstand high pressure and no leakage, high precision, high gloss, cold bending and no deformation, flattening and cracks, it is mainly used to produce products of pneumatic or hydraulic components, such as china high precision honed weld steel pipe for sale Carbon TORICH Seamless Carbon Mild 300mm Large Diameter ST37 15Mo3 High Pressure 4 Inch C45 Heavyr-caliber Heavy Thick Wall Steel Pipe.EN10305-4 Seamless Cold Drawn Tubing DOM Steel Pipe.Hydraulic Cylinder Steel Tube.DIN2393 Welded Precision DOM Parbon Steel Tube.ASTM 512 Good OD and ID tolerance DOM Carbon Steel Tube.Seamless Steel Tube For . S20C

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