BS550MCK4 hot-rolled carbon steel sheet of high strength low alloy steel by reducing carbon equivalent, and the use of advanced smelting equipment and technology, has a good collection of weldability.

BS550MCK4 steels are featured :
1 . Good formability. All grades of BS steel can be cold formed.
2 . Excellent welding performance. The steels have low welding crack sensitivity and the properties of welding joint are good.
3 . Good toughness at low temperature.

Good Weldability --- carbon equivalent(Ceq) and weld crack sensitivity index(Pcm)

Ceq = C + Mn/6 (Cu + Ni)/15 + (Cr + Mo + V)/5
Pcm =C + Si/30 + (Mn + Cu + Cr)/20 + Ni/60 + Mo/15 + V/10 + 5B

BS550MCK4 Delivery status: BS series adopt high-strength steel-rolled (TMCP) delivery.

Contact us :
Email : info@sg295steel.com
Web : http://www.sphc-steel.com