TYHOO is engaged in facilitating the global clients by providing the cutting-edge and top -quality pipes and piping, including the welded pipe, seamless pipe, fitting, flange, valve, bends, etc. with internal and/or external coating. The pipe and piping system is mainly used for onshore and offshore oil/gas transportation, civil structure, mining industry, etc.

The pipes are in accordance with the following criteria: 

Related Standard & Specification: API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS
Related Grade: API 5L A-X100, ASTM A252 GR1~GR3, ASTM A572 GR 50, AS1163 Series, A-X80, L190-L555
Available Approved Marine: ABS/BV/LR/DNV/GL/KR, EN10204 3.2 MTC
Special Service:  Sour Service , NACE MR0175/ISO15156

TYHOO is able to provide various coatings to fulfill different standards and customers' requirements, including internal and/or external coating of FBE coating, 3LPE/3LPP coating, CWC, insulation coating, bitumen coating, liquid epoxy coating, HDPE lined, etc.