Ultra High Purity Stainless Tubes

EP, BA, AP Pipe & Tube

Special Metal Alloys are exclusive mill agents and approved distributors of Ultra High Purity Stainless Tubes.

We can offer a diverse range of sizes (1/8” ~ 600A) of Seamless and Welded Stainless Steel EP, BA and AP for PIPE & TUBE with STS304 and STS316L materials.

• EP Pipe & Tube : 1/8″ ~ 600A
• BA Pipe & Tube : 1/8″ ~ 600A
• AP Pipe & Tube : 1/8″ ~ 600A

Manufacturing Facility and Processes

CFOS (Clean For Oxygen Use), Oil free, Tube EP Treatment Line, D • I Water System (>18M^), HOTD I Water System, HOT N2 System, Fitting EP Treatment Line, Precision Cleaning Line, Super Mechanical Cleaning Line, N2 Purge Line, Clean Room – Class 1000.

We source the best products from our advanced manufacturing partners.

EP, BA, AP Pipe & Tube

Specifications for Semiconductor

Manufacturing Processes

Manufacturing Ranges

Seamless Drawing and Welded Pipe Process Drawing

Product Range

Dimension Tolerance

Standard Material (Single Melted Material)

Seamless

Welded

CFOS (Clean For Oxygen Use), Oil free

Inner Surface Roughness

Assurance Values of Oil, Particle

Elution Ion

Certification

Quality

Our mill’s quality assurance team dedicates itself to providing customer with products of the
very highest quality standards.

All products are manufactured and supplied in accordance to internationally recognized
industry norms such as ASTM, ASME, EN, DIN, JIS, ETC.

Products can be manufactured in accordance to customer’s custom corporate standards.

Scheduled Certification for 2023

Partnered Approvals

All products are supplied along with material certificates / mill certificates in accordance
to EN10204 3.1 to ensure 100% traceability.

EN10204 3.2 available upon request through third party inspection

We offer a full range of fittings to suit all tubes.

Please be aware that Minimum Order Quantities may apply on Mill orders.