How many tons of 4340 alloy steel flat bars do you keep?

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 stocks 4340 alloy steel flat bars and keeps a daily inventory of 1000 tons which is hard for competitors.

4340 alloy structural steel belongs to gear steel.

It is used for important tempering parts that require good toughness. It has high strength, and large size, such as heavy machinery high-load shaft, turbine shaft with a diameter greater than 250mm, helicopter rotor shaft, turbojet engine turboshaft, blade, high-load transmission parts, crankshaft fasteners Gear, etc. It can also be used for rotor shaft and blade with an operating temperature over 400℃. It can also be used to make important parts with special performance requirements after nitriding treatment, which can be used for ultra-high-strength steel after low-temperature tempering or isothermal quenching.

Customer’s story

We would like to share a real case of our customer with you. Amasa from Sri Lanka sent us an inquiry for 4340 alloy flat bars. As time is tight, he needs to receive the goods within 30 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4340 alloy flat bars ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 30 days.

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.