GB/T 11251 40Cr alloy steel plates stock keeper and supplier

BBN steel is leading GB/T 11251 40Cr alloy steel plates supplier and exporter on International market. 40Cr steel is one of the most widely used steels in the
machinery manufacturing industry. After quenching and tempering, 40Cr alloy steel has good comprehensive mechanical properties, good low temperature impact
toughness and low notch sensitivity.

The common stock GB/T 11251 40Cr alloy steel plates specifications are:

40Cr steel plates 8-25*1500-4020*6000*18000
40Cr steel plates 30-50*1500-4020*6000*18000
40Cr structure steel plates 60-80*1500-4020*6000*18000
40Cr structure steel plates 90*1500-4020*6000*18000
40Cr heavy plates 100*1500-4020*6000*18000
40Cr heavy plates 120*1500-4020*6000*18000
…

For other size, BBN steel can also meet demands with fresh production or cutting etc. deep processing.

For GB/T 11251 40Cr alloy steel plates , the standard steel number of GB in China is 40Cr, UK EN Standard Steel is No. 18, British BS standard steel number is 41Cr4,
French AFNOR standard steel number is 42C4, French NF standard steel number, Italy standard steel number, Belgium standard steel number, Sweden SS standard
steel number is 2245, American AISI/SAE/ASTM standard steel number is 5140, Japan JIS standard steel number is SCr440 (H) /SCr440, international standard
organization ISO standard steel number is 41Cr4.

For more information about GB/T 11251 40Cr alloy steel plates, please contact BBN steel freely.