Fa'atau ma sapalai o Paipa ASTM A249, ASTM A249 TP304, ASTM A249 TP316L, ASTM A249 TP304L. Tau o le ASTM A249 TYPE 304.

ASTM A249 / A249M – 16a

O le numera fa'ailoga ASTM e fa'ailoa ai se fa'aliliuga tulaga ese o se tulaga fa'atonuina ASTM.

A249 / A249M – 16a

A = u'amea u'amea;

249 = numera fa'asolosolo ua tofia

M = iunite SI

16 = tausaga o le uluai fa'atagaga (pe, i le tulaga o le toe teuteuga, o le tausaga o le toe teuteuga mulimuli)

a = o loʻo faʻaalia ai le toe teuteuga mulimuli ane i le tausaga lava lea