API 5L Grade Pipe Fittings
- Daim ntawv thov
- Distant ntev roj thiab gas pipelines, thiab tseem muaj standard-bore petrochemical piping systems. Qhov no yog qhov ntau tshaj plaws siv dimensional standard rau butt-welding fittings thiab ua haujlwm nrog ASME B36. 10 / 36. 19 los txhais steel pipe sab nraud diameters thiab phab ntsa thicknesses.
