TRIS Co., Ltd. is the largest coiled seamless tube and straight seamless tube manufacturer in Korea.
And TRIS is also the most trusted resource for supplying good quality seamless coil tube and straight tube products worldwide.
TRIS Coiled Seamless Tube
TRIS has been the world’s one of the top suppliers since 2013 in the coiled seamless tube market.
TRIS has been supplying more than 5,000 pieces Coiled seamless tubes of the grade 316L to withstand up to 100kg load every year since 2012.
TRIS coiled seamless tube has better corrosion resistance than other company products with good internal roughness and cleanness by applying BA heat treatment. TRIS enjoys good reputation for producing various types of coiled tubes and supplying as requested by the customer.
TRIS coiled seamless tubes are excellent in external and internal surface quality compared to other companies’ products because of its own BA heat-treatment. Thank to such excellent quality, TRIS coiled seamless tubes are used in various applications and industries requiring a higher level of reliability. Straight Seamless Tubes manufacturer
TRIS coiled seamless tubes ensure that its every product meets the industry's highest standards by the stringent quality control practices such as Eddy Current, Hydrostatic testing as well as Ovality testing to meet and exceed ASTM standards. Currently the typical manufacturing specifications of TRIS coiled seamless tubes are ASTM A213, ASTM A269, ASTM A312, and ASTM A632.
TRIS coiled seamless tube can reduce the cost of installation due to Higher rate of materials utilization, Fewer collections, Improved system integrity, and Improved safety of the pipeline system. petrochemical furnace tube manufacturer
What advantages TRIS coiled seamless tube provide
 Fewer fittings and orbital welds required to reduce defects and failures
 Long-length coils to increase customer's yield and to reduce the set-up time and cost
 Superior internal surface finish to meet the most demanding applications