Sign In | Join Free | My ledscreensign.com |
|
SAE8620/20CrNiMo Steel Round Bar to make structure steel SAE8620/20CrNiMo Steel Round Bar to make structure steel with Length 3-6m Chemical Composition C Si Mn Cr Ni Mo S P 0.18-0.23 0.15-0.35 0.70-0...