Stainless Steel Electropolished Pipes and Tubes
Guaranteed inside diameter surface finish level is attained throughout our patented surface treatment technologies
to be obtained over two decades. A variety of surface finish grades are offered for customer’s various application as cost saving options.
Our Main material:304 ASTM(1.4301 EN/DIN,JIS SUS304);304L ASTM(1.4307 EN/DIN,JIS SUS304L); 316 ASTM(1.4401 EN/DIN,JIS SUS316);316L ASTM(1.4404 EN/DIN,JIS SUS316L)
Selected Raw Materials
316L SS UHP tubes&pipes are manufactued from a specially selected mother pipes,controlled lower content of sulfur levels to promote reliable,consistent welding.
Various Material Type And Tube/Pipe Type
Seamless,Semi-Seamless and Welded types are available for wide selection and cost saving options
Chemically And Ultra High Purity/UHP Cleaned
BA&EP grade tubes&pipes are chemically cleaned and passivated to keep nonvolatile residue levels to comply withASTM G93 or SEMI E 49.6. UHP tubes &pipes are rinsed with 18MΩ di water and purged with 99.9995% filtered nitrogen and are packed in an class 10 cleanroom.
Traceability And Clean Packaging
Each tube&pipes is marked to identify manufacturer,material type and heat code.BA&EP grade tubes&pipes are packed as following manner:eds are faced and protected with polyamide nylon film and polyethylene caps,
packed in single(BA grade) or double(EP grade) polyethylene bags.
Professional Inspection Equipment
We have a variety of professional inspection equipment:Scanning Electron Microscope(SEM),Energy Dispersive Spectroscopy(EDS),Surface Roughness Gauge,Particle Counter,Micro Vickers,Moisture Analyzer,Metallography Microscope,Tensile Testing Machined etc.