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EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor

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For applications with surface finish requirements well beyond the quality realized in a standard mill finish, we maintain an inventory of electropolished stainless steel tubing in diameters ranging from 1/8" through 1". Through submersion in an electrically charged electrolyte solution bath, a smooth uniform surface is created by dissolving imperfections. This process removes any contamination on or just below the tube’s surface and passivates it, bolstering the corrosion resistance of the steel. EP stainless steel tubing is typically used in the following applications:


Sample lines for H2S in chemical processing

Semiconductor fabrication

Sanitary piping systems

Pharmaceutical manufacturing


EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor
EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor
EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor
EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor
EP Tube High Purity Stainless Steel Electropolished (EP) Tubing for Semiconductor
Outside Diameter1/16"-1" 1.6-25.4mm
Wall Thickness0.01-2.5mm
LengthAs customer's requirement; In coil or in straight.
Standard

ASTM A213/ ASME SA213, ASTM A269/ASME SA269, EN10216-5, etc.

GradeTP304, TP304L, TP316, TP316L, TP321, TP247H, etc.
Delivery ConditionPickled, Polished, Bright Annealed
TechniqueSeamless
ApplicationHPLC, UHPLC, Instrumentation, etc.
MarkingLOGO, Standard, Grade, Size, Heat Number.
PackageWoven bag, wooden cases, or as per customer's requirement.
Quality RequirementMill Test Certificate (EN 10204/3.1); Third Part Inspection is acceptable.
Normal Size
OD 3/16”WT0.02”4.76x0.51mmOD3/16”WT0.028”4.76x0.71mm
OD3/16”WT0.035”4.76x0.89mmOD3/16”WT0.049”4.76x1.24mm
OD0.24”WT0.04”6x1mmOD0.24”WT0.06”6x1.5mm
OD1/4”WT0.02”6.35x0.51mmOD1/4”WT0.028”6.35x0.71mm
OD1/4”WT0.035”6.35x0.89mmOD1/4”WT0.049”6.35x1.24mm
OD1/4”WT0.065”6.35x1.65mmOD5/16”WT0.028”7.94x0.71mm
OD5/16”WT0.035”7.94x0.89mmOD5/16”WT0.049”7.94x1.24mm
OD5/16”WT0.065”7.94x1.65mmOD3/8”WT0.028”9.53x0.71mm
OD3/8”WT0.035”9.53x0.89mmOD3/8”WT0.049”9.53x1.24mm
OD3/8”WT0.065”9.53x1.65mmOD0.4”WT0.04”10x1mm
OD0.4”WT0.06”10x1.5mmOD0.4”WT0.079”10x2mm
OD0.47”WT0.065”12x1mmOD0.47”WT0.06”12x1.5mm
OD1/2”WT0.028”12.7x0.71mmOD1/2”WT0.035”12.7x0.89mm
OD1/2”WT0.049”12.7x1.24mmOD1/2”WT0.065”12.7x1.65mm
OD0.55”WT0.04”14x1mmOD0.55”WT0.06”14x1.5mm
OD5/8”WT0.028”15.88x0.71mmOD5/8”WT0.035”15.88x0.89mm
OD5/8”WT0.049”15.88x1.24mmOD5/8”WT0.065”15.88x1.65mm
OD5/8”WT0.083”15.88x2.11mmOD0.63”WT0.065”16x1mm
OD0.63”WT0.06”16x1.5mmOD0.63”WT0.079”16x2mm
OD3/4”WT0.04”19.05x1mmOD3/4”WT0.049”19.05x1.24mm
OD3/4”WT0.065”19.05x1.65mmOD3/4”WT0.083”19.05x2.11mm
OD1”WT0.049”25.4x1.24mmOD1”WT0.0665”25.4x1.65mm
OD1”WT0.083”25.4x2.11mmOD1”WT0.1”25.4x2.54mm

 

Application:

  • Instrument Tubing

  • Semiconductor Tubing

  • Chromatography Tubing

  • Hydraulic Tubing

  • High Pressure Tubing

  • Cleaned Tubing

  • Heat Exchanger

  • HPLC, UHPLC

  • Etc.


Inspection:

  • PMI Test

  • Hydraulic Test

  • Eddy Current Test

  • Non-Destructive Test

  • Etc.