hat
Estanda pou fè tiyo accessoires Titàn se ASTM B363 yo ak mezi yo tout kòm ANSI B16.9, sa ki te nan faktori fòje accessoires buttwelding.
eng
The standard for titanium pipe-fittings are ASTM B363 and size are all as ANSI B16.9, that factory-made wrought buttwelding fittings.