ASTM A106 Hordhac

ASTM A106 hordhac ah:

1. ASTM A106 ee alaabta caadiga ah ee Maraykanka, oo ay ku jiraan A, B, C wadar ahaan saddex darajo

 

Heerka Ameerika Shiinees la mid ah xoog adkaysi
A 20# 330MPa
B Q235 415MPa,
C Q345 485MPa

 

 

  1. Falanqaynta kiimikada
  ≤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

 

Darajada sare waxaa lagu kala soocaa C iyo Mn, ka dibna waxay la timaaddaa xoog cufan oo kala duwan.

 

201706141851242006440   201706141851148456060

 


Waqtiga boostada: Mar-12-2018