Quality Standards & Codes

TPI pledges to follow internationally accepted standards & specifications from leading standards bodies like ASTM, API, IS, MSS, ASME, DIN, BS, AWWA, PFI, NACE, IBR etc. to meet its customers' requirements.

View PDF files for scope abstract of these widely accepted standards & specifications.


Material Standards  
Pipes View PDF File
Plates View PDF File
Pipe Fittings View PDF File
Flanges View PDF File
Dimensional Standards View PDF File
Pipe Bending Specifications View PDF File
Special Service Requirements View PDF File
Quality Certifications View PDF File
ONGC Specification 2004 A Rev. 07 View PDF File