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BMT Superlok

Seamless Straight Tube for Semiconductors


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Description

Our BA (Bright Annealed) seamless straight tubes are engineered for high‑purity gas piping in the semiconductor and LCD industries, where cleanliness, corrosion resistance, and reliability are non‑negotiable. Supplied to both domestic and overseas semiconductor manufacturers, these tubes are designed to perform safely in high‑temperature, high‑pressure, and corrosive service environments without compromising purity or system integrity.
Built on precision manufacturing and the promise of Industry 4.0, we continue to grow as a trusted partner to global leaders including Samsung Electronics, SK Hynix, Intel, and Micron, helping enable stable, repeatable process conditions and safer gas delivery across advanced fabs.

Key Product Features

  • Excellent internal surface roughness achieved through precision drawing for high cleanliness and reduced particle entrapment
  • Improved corrosion resistance through BA heat treatment
  • Suitable for high‑pressure applications
  • Reliable performance in high‑temperature environments
  • Designed for demanding corrosive gas service conditions

Applicable Standards

  • ASTM A269 / ASTM A213
  • JIS G3459
  • EN 10216‑5

Primary Use

  • High‑purity gas piping for semiconductor / LCD manufacturing environments

Steel Grades / Materials

  • TP316L / 316L (VIM/VAR)
  • EN 1.4404 / 1.4435

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