Plak asye woule cho Q235 Q345 S235 S355 S700mc Q690

Mar 30, 2026 Kite yon mesaj

Q235A konpozisyon chimik?

A: C≤0.22, Si≤0.35, Mn≤1.4, S≤0.050, P≤0.045.

Q235B konpozisyon chimik?

A: C≤0.20, Si≤0.35, Mn≤1.4, S≤0.045, P≤0.045.

Q235C konpozisyon chimik?

A: C≤0.18, Si≤0.35, Mn≤1.4, S≤0.040, P≤0.040.

Q235D konpozisyon chimik?

A: C≤0.17, Si≤0.35, Mn≤1.4, S≤0.035, P≤0.035.

Ki diferans prensipal ki genyen ant A/B/C/D?

A: S ak P enpurte diminye progresivman, pandan y ap kondisyon enpak tanperati ki ba -ogmante ogmante.