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PRECISE STAINLESS STEEL TUBE

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Product Name:

Precise Stainless Steel Tube

Product Short Description:

Precision ground and cleaned high purity stainless steel tube

Technical parameters:

Product grade

AP/MP/BA/EP

Manufacturing process

seamless/welded

Material type

304/304L/316L/VIMVAR*

OD Size

1/4" (6.35mm) ~6" (152.4mm) Imperial Size

8" (219.1mm) ~40" (1016mm) Pipe Size

 

Internal Surface Roughness

RA≤0.25μm(10μin) EP Imperial

RA≤0.50μm(20μin) EP Pipe / BA & MP Imperial

RA≤0.80μm(40μin) BA & MP Pipe

Cleanliness

Class 10/100/10,000 clean room

Porting

Flush / Beveled (for automatic orbital or manual welding)

Hardness Level

MAX 180HV/90HRB

Cleaning standard

ASTM G93 / CGA 4.1

Tolerance standard

ASTM A269/270/632, ASTM A312, JIS G3459

Inspection process

certificate inspection of base material

Appearance inspection and physical dimension measurement

Surface roughness measurement

Endoscopic inspection

Deionized water conductivity check*

Particle inspection*

SEM (Scanning Electron Microscope Analysis)*

XPS/ESCA*

Auger Electron Spectroscopy (AES)*

Product marking

SCT/Dimension/Material/Standard/Heat number/ETC

Packing

EP grade products clean room high purity nitrogen purging/double wrapping/port lamination/port protection cover/wooden case.

BA/MP/AP grade products are packed in single layer/port film/port protective cover/wooden case.

Quality Documentation

Refer to EN 10204 3.1.

*Customized option for EP grade products only.