Otai Special Steel Supply D3 Tool steel in Round bar, Plate, Flat bar, Square, Forging Ring, and others any shape. And provide cutting, sawing, milled, machining processing.

AISI d3 steel

AISI D3 steel belongs to the tool steel, D3 is an oil hardening, high Carbon/ Chromium type steel with very high wear resistance. It hardens with a very slight change in size. The alloy possesses very high compressive strength and is deep hardening.

Otai Special Steel Supply D3 Tool steel in Round bar, Plate, Flat bar, Square, Forging Ring, and others any shape. And provide cutting, sawing, milled, machining processing. Frankly speaking, we receive an inquiry about the tool steel every month,d3 steel is a good choice.

AISI D3 steel is used in tooling applications requiring a high degree of accuracy in hardening, such as draw dies, forming rolls, thread rolling dies, cutting knife, powder metal tooling and blanking and forming dies.

Typical chemical composition of AISI D3 tool Steel

C SI Cr Mn Ni
2.10% 0.30% 11.50% 0.40% 0.31%
D3 application

We have a customer from middle east, he bought the AISI d3 tool steel from our company, as a big manufacturer of the cold roll, color coated & galvanized sheets & coils. He bought the d3 tool steel for our Galvalume line. He sent the inquiry to us and sent the details of the requirement to us. After negotiated with the customer, he finally ordered the product. We have customer worldwide, maybe you are the next one, don’t hesitate to connect with us if you need the d3 tool steel.

Otaisteel is a stable and reliable supplier for fortune 500 companies at home and abroad, such as thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy steel to more than 30 countries from Europe and American, Middle East, and Asia. our steel materials meet DIN/ ASTM/EN/JIS, etc. different international standards. We have more than 20 years of experience in pre-sales and sales of d3 mold steel. The daily inventory is sufficient.

Mr Jack Tan

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com