Key Differences Between TP304/316L and “General” Stainless Steel TubesStandard & Certification• TP304/316L: ASTM/ASME A213, A269, A312—mandatory hydrostatic, eddy-current, PMI and intergranular corrosion tests.• General 304/316: GB/T 14976, JIS G3459, etc.; tests and tolerances are optional or less Read More

Heat-treatment of GH2747 superalloy and the strength–toughness balanceGH2747 is a γ′-strengthened wrought Fe–Ni–Cr superalloy designed for service up to 1 250 °C (short-term 1 300 °C). Its heat-treatment protocol is built around three precisely controlled stages:Solution treatment1 100–1 200 °C for Read More