Sign In | Join Free | My ledscreensign.com |
|
42Crmo4 Alloy Steel Plate ASTM AISI 4140 High Strength Steel Plate DIN1.7225 SCM440 Alloy AISI 4140 alloy steel Chemical composition ASTM A29/29M C Si Mn Cr Mo P S 4140 0.38~0.43 0.15~0.35 0.75~1.00 0...