Lubrication problems in the production of straight seam steel pipes

Date: 2020-09-29

Lubrication problems in the production of straight seam steel pipes Straight seam steel pipes need to use a product to match in the production process, that is, a glass lubricant, which was produced with graphite before using the glass lubricant, because at that time there was no such product in the market. Therefore, graphite can only be used as a lubricant, but under long-term use, everyone will find some problems, that is, the heat transfer efficiency of graphite is very high, and the thermal insulation effect is also very poor. In this way, the temperature of the mold will become very fast during the work, and it is easy to cause the wear phenomenon of the straight seam steel pipe, so that the product cannot be used for a long time. Therefore, manufacturers have been looking for a product that can replace graphite, that is, glass lubricants, but why should they be used? That is because there are many advantages of trolley furnaces. First, the heat transfer efficiency is relatively low, so that it can play a role of heat preservation and can also prolong the use time of the equipment.

Prev : Surface processing of stainless steel
Next : Stainless steel composite tube
Tags : efw pipe , galvanized steel water pipes , octg casing , oil pipe

News

Latest news list

Stainless Welded Steel Pipe for Water and Process Piping Systems

Water,process fluids and industrial utilities can expose piping systems to corrosion,temperature changes,pressure and chemical contamination,Stainless welded steel pipe can provide a practical solution when the material grade,dimensions,weld quality and surface condition are matched to the actual service conditions,The key is not simply choosing stainless steel,Pipe selection should consider the fluid,operating temperature,pressure,corrosion environment,applicable standard and project requirements,
Stainless Welded Steel Pipe Quality Control: What Should Be Inspected

Quality control for stainless welded steel pipe should begin with the incoming material and continue through forming,welding,sizing,finishing and final inspection,For project procurement,checking only the finished pipe is not enough,A reliable inspection process should confirm that the supplied pipe matches the agreed material grade,dimensions,manufacturing requirements,testing requirements and documentation,The exact inspection plan depends on the applicable product standard and purchase specification,For example,ASTM A312 covers straight-seam welded austenitic stainless steel pipe and specifies requirements for chemical composition,mechanical properties and applicable testing,
How to Prevent Stainless Welded Steel Pipe Corrosion in Industrial Systems

Stainless welded steel pipe is widely used in industrial systems because stainless steel provides good corrosion resistance in many service environments,However,stainless steel is not corrosion-proof,Chlorides,deposits,contamination,unsuitable material selection,poor fabrication practices and aggressive operating conditions can all create corrosion risks,For this reason,preventing stainless welded steel pipe corrosion starts before installation and continues throughout the service life of the system,
How Is Stainless Welded Steel Pipe Manufactured

Stainless welded steel pipe is produced by forming stainless steel strip or plate into a tubular shape and joining the longitudinal edges by welding,While the basic process is straightforward,consistent pipe quality depends on controlling the material,forming,weld,dimensions,surface condition and inspection requirements from start to finish,For industrial orders,the manufacturing process must also maintain material traceability and match the pipe with the specified grade,dimensions,standard,surface finish and testing requirements,
What Should Buyers Check When Purchasing 3PE Anti Corrosion Steel Pipe From Stock

Pipeline projects do not always follow the original procurement schedule,A maintenance replacement may become urgent,A construction team may need additional pipe after the main order has been delivered,A distributor may also receive a short-notice customer request,In these situations,3PE anti corrosion steel pipe available from stock can provide an alternative to starting a new production cycle,However,faster availability does not remove the need for technical verification,The pipe must still match the project specification,coating requirements,inspection scope,and delivery conditions,