UHP tubes

Product Details: Process Method: Cold Drawn / Cold Roll& Bright Annealed & Electro polished Available Material: TP304L, TP316L, TP316L-S2, EN 1.4301, EN 1.4404, EN 1.4435, other grades can be offered on request.
Elements 304L 316L 316L-S2
( C ) Carbon - max 0.035 0.035 0.035
(Mn) Manganese-max 2.00 2.00 2.00
(P) Phosphorus-max 0.045 0.045 0.045
(S) Sulphur 0.03 0.03 0.005-0.012
(Si) Silicon-max 1 1 1
(Ni) Nickel 8.0-12.0 10.0-14.0 10.0-14.0
(Cr) Chromium 18.0-20.0 16.0-18.0 16.0-18.0
(Mo) Molybdenum N/A 2.0-3.0 2.0-3.0
 Standards: ASTM A269, EN 10216-5 TC1 Outside diameter range from 6.35-50.8mm Wall thickness range from 0.71-2.77mm Inner surface roughness can be according to customers' request and reach up to Ra<0.2μm     Applicable industries: Semiconductor, TFT/LCD, Gas/Bio/Medical Equipment   Features: Selected Raw Materials:Our tubes are manufactured from specially selected mother pipes, controlled lower content of sulfur levels to promote reliable, consistent welding. Chemically And Ultra High Purity/UHP Cleaned: Our tubes are chemically cleaned and passivated to keep nonvolatile residue levels to comply with ASTM G93 or SEMI E 49.6. UHP tubes &pipes are rinsed with 18MΩ cm2 DI hot water and purged with 99.9995% filtered nitrogen and are packed in an class 10 clean room. Traceability and Clean Packaging: Each tube is marked to identify manufacturer, material type and heat code. BA&EP grade tubes & pipes are packed as following manner: ends 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, Metallographic Microscope, Tensile Testing Machine etc.

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