Customer-tailored seamless and precision welded tube products | TRIS

TRIS Tube Co., Ltd. is supplying the major domestic and overseas customers with its high-quality seamless and precise welded steel tube products made in Korea over 28 years, and making it come true the corporate philosophy of Trust, Responsibility, Innovation, and Strength as well as Customer satisfaction. Stainless Steel Precision Tubing manufacturer

TRIS’s main products to be customer-tailored

ü  Semiconductor:

About 40 kinds of gas are used in semiconductor production processes. The quality of the gas transfer tube is very important because 99.999999999% high purity is required for hydrogen fluoride used in the Nano size fine process. Since UHP (Ultra High Purity) tubes with high corrosion resistance as well as good internal roughness and cleanliness are needed, TRIS provides tube OD size from ¼ inch to 60.33 mm for the EP (Electro Polishing) process with high quality. TRIS is a supplier to Samsung Electronics and INTEL through EP companies. Since 2004, TRIS has been supplying more than 1 million meters of seamless clean BA tube every year.

ü  Automobile:

High-efficiency internal combustion engines are being developed as demand for eco-friendly and high-fueled vehicles increases. In 2009, TRIS developed the first GDI Seamless Fuel Rail in Korea with a client and has supplied more than 500,000 units to Hyundai Motor every year. In addition, the seamless tube for the fuel supply line is produced using 304L, 32304, and 32205 materials. As a low-pressure fuel rail, we supply special shape Welded Tube in 4 and 5 angles. TRIS develops and produces tubes suitable for 300 bars or higher pressure Gasoline Direct Injection (GDI) Engine with eco-friendly needs. duplex C276 316 stainless tube

ü  Petrochemical:

TRIS supplies tubes of various specifications and steel grades for petrochemical plant construction. TRIS has supplied not only straight tubes but also a Seamless Coiled tube with a longer length. The seamless coiled tubes have many benefits with reducing welding points and minimized the leakage points and helping to reduce the construction period dramatically. In 2013, TRIS developed the Seamless Coil Tube, following the SANDVIK of Sweden and HANDY TUBE of the United States. Now, TRIS can handle various steel grades such as 904L, C-22, Incoloy825, Super Duplex, etc. of Coiled Tube and Straight Tube. The longer length of Nickel alloy coiled tube is used for the chemical injection and hydraulic control, gas detects line, etc. in Oil & Gas industry.