Product
Seamless BA Tube & Pipe (Straight)
TRIS supplies high-quality BA products featuring defect-free internal surfaces with roughness and cleanliness levels below 15 μinch.
We offer a wide range of steel grades and specifications, delivering products promptly to meet the needs of customers across diverse industries, including semiconductors, aerospace, oil & gas, petrochemicals, hydrogen, and nuclear power.
Our product range covers stainless steel and special alloy tubes and pipes in various sizes.
Since 2004, we have supplied over 1,000,000 meters of UHP (Ultra High Purity) BA tubes annually to semiconductor leaders such as SAMSUNG and INTEL. Additionally, since 2024, we have been providing stainless steel and nickel steel BA products to the aerospace industry.
For over 30 years, TRIS has built trusted relationships by delivering high-quality products to leading companies across Korea, the United States, and Europe.
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Austenitic Stainless Steels
(ASTM/ASME) -
Austenitic Stainless Steels
(EN/DIN) -
Duplex Stainless Steels
(ASTM/ASME) -
Ni Alloy and other special grade
* Click on the product name to view the TECHNICAL DATA SHEET.
** Please inquire for availability of steel grades not listed.
C Coil
S Straight
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* Austenitic steel grade standard table. Special steel grades are limited in size due to the limitations of the parent material.
** Dimensions not listed can be custom-made after consultation.
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