• Company: Henan BBN Iron & Steel Co., Ltd
  • Call : 0086(371)86151827

GB/T11251 30CrMnSiA alloy steel plate supplier

GB/T11251 30CrMnSiA steel is a high-quality alloy steel of 30CrMnSi. This material is a hot rolled alloy structure steel. GB/T11251 30CrMnSiA alloy steel plate supplier, we can produce 30CrMnSiA alloy steel plates and sheets with thickness ranging 4mm to

GB/T11251 30CrMnSiA alloy steel plate supplier