Stockist na onye na-ebu ASTM A249 tubing, ASTM A249 TP304, ASTM A249 TP316L, ASTM A249 TP304L.ASTM A249 Ụdị 304 Ahịa.

ASTM A249 / A249M - 16a

Nọmba nhọpụta ASTM na-achọpụta ụdị pụrụ iche nke ọkọlọtọ ASTM.

A249 / A249M - 16a

A = ọla ferrous;

249 = nọmba usoro ekenyere

M = SI nkeji

16 = afọ nke nkuchi izizi (ma ọ bụ, n'ihe banyere ngbanwe, afọ nke nlegharị anya ikpeazụ)

a = na-egosi nlegharị anya na-esote n'ime otu afọ