With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry. Henan ZZGC Iron & Steel Co., Ltd is located in Zhengzhou, the important heavy industrial district of central China.
GB/T 11251 30CrMnSiA alloy steel plates - BEBON steelGB/T 11251 30CrMnSiA alloy steel plates of BBN steel have good machinability, the pocessing deformation is small and fatigue resistance is good. BBN 30CrMnSiA alloy steel plates are used for all kinds of special wear resistant parts of automobile and aircraft. Bebon International is a professional GB/T 11251 30CrMnSiA alloy steel plates
BBN Steel is specializing in GB/T 11251 30CrMnSiA hot rolled structure steel plates which is under GB/T specification.GB/T 11251 30CrMnSiA hot rolled structure steel plates has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products.
GB/T 11251-2009, PDF in English - Chinese StandardGB/T 11251-2009:PDF in English version (GBT11251-2009). Auto immediate delivery.
GB/T 11251-2020, PDF in EnglishGB/T 11251-2020:PDF in English version (GBT11251-2020). Auto immediate delivery.
8,900,000 TONS CAPACITY STEEL PLATE The thickness range of steel coil is from 1.2mm to 25.4mm, the thickness of steel plate can achieve to 700mm from 4.5mm, The supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM GB/T 11251 40Cr hot rolled structure steel plates - BBN SteelBBN steel is professional exporter of GB/T 11251 40Cr hot rolled structure steel plates in China. GB/T 11251 40Cr grade equivalernt materials:DIN material No. 1.7035/1.7045, France AFNOR 42C4, France NF steel 38Cr4/41Cr4, Italy UNI 41Cr4, Belgium NBN 42Cr4, Sweden SS 2245, American AISI/SAE/ASTM 5140, Japan JIS steel grade SCr440 (H) /SCr440, the ISO 41Cr4.