4140 prepared steel plate: 500 tons stock for fast delivery

Otai exports various tool steel and alloy to more than 30 countries from Europe and America, Middle East, and Asia. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s 4140 prepared steel plate keeps a daily inventory of 500 tons which is hard for competitors.

4140 steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

For the purchase of 4140 steel plates, foreign buyers often complain that the actual delivery time of suppliers is very long. In order to get orders, most domestic suppliers will give customers a very short delivery time. But in fact, they do not prepare so much inventory, so they need to transfer goods from other suppliers. This process makes the delivery time longer and longer. But for us, Otai, we can achieve our 4140 steel plates stocks more than 500 tons and deliver the goods as soon as possible.

Otai does not act as a material handler. We possess proprietary technology and continuously iterates. We undertake every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.