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Tech CM
• High quality seamless and welded 316L SS tubing.
• Thermocouple cleaned and capped per ASTM 632 supplement S3.
• Purged with filtered nitrogen, capped and bulk bagged in heat sealed polyethylene.
• Used for instrumentation, clean dry air, and other gas systems requiring cleaned high purity tubing.

Tech 5
• Surface roughness of 40 µin / 1.0 µm Ra.
• Non-electropolished high quality 316L and 304L seamless and welded stainless steel.
• Solvent cleaned, purged with nitrogen, capped, and individually bagged
• Used for instrumentation and non-critical gasses.
Full Specs (Tech 5 PDF)

Tech 10
• Average surface roughness of 32µin / 0.80µm Ra. max.
• Non-electropolished high quality 316L and 304L seamless and welded stainless steel.
• Controlled sulfur for consistent weldability.
• Exceeds CFOS CGA G4.1 cleaning.
• Fully passivated with nitric acid.
• Rinsed with DI water, purged with filtered nitrogen, capped and individually bagged in heat sealed polyethylene.
• Used for analyzer sample lines, O2 piping (CFOS),
medical gas distribution and vent lines.
• Cleaned to ASTM G93-96 Level A.
Full Specs (Tech 10 PDF)

Tech 20
• Chemically polished with an average surface roughness of 20µin / 0.50µm Ra.
• Non-electropolished high quality 316L and 304L seamless and welded stainless steel.
• Low particulate cleaning.
• Final cleaning and packaging performed in a cleanroom.
• DI water final rinse, purged with filtered nitrogen until dry, capped and individually bagged in heat sealed polyethylene.
• Used for general high purity systems, such as high grade analyzer lines, compressed dry air, argon, nitrogen and other inert bulk gas services.
• Cleaned to ASTM G93-96 Level A.
Full Specs (Tech 20 PDF)

Tech 25 / Tech 25CR
Tech 25: Electropolished to Ra 10µin / 0.25µim max.
Tech 25CR: Electropolished to Ra 15µin / 0.38µm max.
• Produced from high quality 316L seamless and welded stainless steel.
• Produced to meet current ASTM standards.
• Cleaned with 60°C DI water, purged with heated and filtered nitrogen, capped, individually double bagged and then bulk bagged in an ISO class 4 clean room.

• Used in ultra high purity gas, chemical distribution, and WFI systems.
Full Specs (Tech 25 PDF)

Tech 50 / Tech 50CR
• Electropolished to Ra 10µin / 0.25µm max with 7µin / 0.18µm max option.
• Produced from high quality 316L seamless and welded stainless steel.
• Produced to meet current ASTM standards.
• Subject to numerous quality tests including SEM, ESCA, and optional Auger.
• Cleaned with 60°C DI water, purged with heated and filtered nitrogen, capped, individually double bagged and then bulk bagged in an ISO Class 4 clean room.
• Used for ultra high purity gas distribution systems.
Full Specs (Tech 50 PDF)

TG22
• Hastelloy® C22 – a nickel chromium alloy is extremely resistant to pitting and crevice corrosion.
• Surface roughness of 20 µin / 0.5 µm Ra.
• Chemically polished and passivated in nitric acid bath followed by a DI water rinse.
• Final cleaning and packaging performed in a Class 10 cleanroom.
• Rinsed with 0.1 µ filtered 18 Megohm 60°C DI water.
• Dried  with 0.005 µ filtered 120°C Nitrogen.
• Ends are sealed by pressing LDPE caps over polyamide nylon film.
• Individually double bagged in heat sealed polyethylene.
• Verified quality by particle and moisture testing.
• Used for high purity distribution of highly corrosive gasses.
Full Specs (Tech TG22 PDF)


Cardinal UHP - USA
1910 Crystal Industrial Ct
St. Louis, MO 63114 USA
Ph: +1 (314)
473-2145
Ph: +1 (314) 473-2141
Fax: +1 (314)
473-2120
Email: sales.cardinal@ametek.com


Cardinal UHP - Belgium
Flor Alpaertsstraat 63
2600 Berchem, Belgium
Ph: +32 (0)3 334 9645
Email: sales.cardinal@ametek.com