Chemical composition and analysis of 42CrMo4 steel plate
42CrMo4( 1.7225)steel plate It belongs to alloy structural steel: executive standard: EN 10083 / 3-2006, American AISI standard 4140 steel improved variety, 42CrMo4 steel plate has good machinability, easy polishing, easy biting, electroplating.
BBN sells 35CrMo alloy structural steel at a low price
35CrMo alloy structural steel has a high static strength, impact toughness and high fatigue limit. The hardenability of 35CrMo alloy structural steel is higher than 40Cr. It has a high creep strength and lasting strength at high temperature. Cold deformat
API 5L X70 PSL1 pipeline steel plate API 5L X70 PSL1 supplier
Steel plate for oil and gas transmission line of API 5L X70 PSL1 pipeline steel plate: X42 (L290), X46 (l320), X52 (L360), X56 (L390), X60 (L415), X65 (L450), X70 (L485), X80.
API 5L X70 PSL1 pipeline steel plate executive standard: special conditions.
Heat treatment process of 42CrMo alloy steel plate
42CrMo alloy steel plate forgings require tempering treatment after forging. Because of the great difference of cross-section size, the tendency of water quenching cracking is large, the quenching hardness of large cross-section of 42CrMo alloy steel plat
How to prevent ASTM A283 steel plate cutting cracks?
Regardless of whether preheating the parts of ASTM A283 steel plate, the slow cooling after cutting of ASTM A283 steel plate will effectively reduce the risk of cutting cracks. If the warm parts are stacked after cutting and covered with an insulating bla