Mutengesi wezvinhu uye mutengesi weASTM A249 Tubing

ASTM A249 / A249M – 16a

Nhamba yekusarudzwa kweASTM inoratidza vhezheni yakasiyana yeASTM standard.

A249 / A249M – 16a

A = simbi dzesimbi;

249 = nhamba yakatevedzana yakapihwa

M = mayuniti eSI

16 = gore rekutanga kutorwa (kana, kana kuri kugadziridzwa, gore rekupedzisira kugadziridzwa)

a = inoratidza kudzokororwa kunotevera mugore rimwe chete