Insights

Insights & Knowledge Center

Technical articles, standards comparisons, project case studies and buyer guides on pressure piping components, flanges and forged fittings.

Found us via Google? Get an ASTM/ASME pipe-fittings quote in 4 hours.

Send RFQ

292 articles

水冷壁.JPGCase studies
Case studies

Iraq GGIP: A Multi-Energy Piping and Water-System Project Reference

Explore the Gas Growth Integrated Project (GGIP) in Iraq—a multi-energy initiative by TotalEnergies, Basrah Oil Company, and QatarEnergy. This reference covers project scope, procurement considerations for piping and water systems, and key checks for EPC engineers and buyers.

Aug 26, 20266 min readHebei Haihao Group
锻三通11.jpgStandards
Standards

ASME B16.11 Forged Fittings: Socket-Weld and Threaded Classes

ASME B16.11 defines Class 2000, 3000, 6000 for threaded fittings and Class 3000, 6000, 9000 for socket-weld fittings. This guide explains what these classes mean, how to specify them, and what to verify when procuring forged fittings.

Aug 23, 20266 min readHebei Haihao Group