ASTM A106 Fa'atomuaga

Fa'atomuaga ASTM A106:

1. ASTM A106 mo mea fa'atulagaina Amerika, e aofia ai le A, B, C e tolu vasega atoa

 

Tulaga fa'a-Amerika Saina tutusa malosi o le feliua'i
A 20# 330MPa
B Q235 415MPa,
C Q345 485MPa

 

 

  1. Su'esu'ega fa'akemikolo
  ≤C Mn ≤P ≤S Si ≤Cr ≤Cu Mo Ni V
A 0.25 0.27-0.93 0.035 0.035 0.1 0.4 0.4 0.15 0.4 0.08
B 0.30 0.29-1.06 0.035 0.035 0.1 0.4 0.4 0.15 0.4 0.08
C 0.35 0.29-1.06 0.035 0.035 0.1 0.4 0.4 0.15 0.4 0.08

 

O le vasega i luga e iloga i le C ma le Mn, ona sau lea ma le malosi eseese o le tensile.

 

201706141851242006440   201706141851148456060

 

Taimi na lafoina ai: Mati-12-2018