Machined Plates

MBI is well-stocked with over 500,000 lbs. of raw plate steel, encompassing various pre-hardened grades. We offer fast turnaround services for machined plates, with typical delivery times ranging from 3 to 5 working days. These precision-milled and ground plates can feature radius or chamfer edges and corner preparation.

MBI provides a range of services for machined plates, including saw cutting, Blanchard grinding, and finish grinding. This ensures the plates are prepared and finished to meet the desired specifications and requirements.

MBI offers a comprehensive selection of plate types, including mold plates, clamping plates, ejector plates, and spacer plates. These plates can be customized to fit virtually any size, with maximum dimensions of up to 32" x 60" or 42" x 53". The plates are manufactured using the same high-quality steel grades utilized in MBI's mold sets, ensuring consistency and compatibility.

MBI understands the importance of time-sensitive projects and offers expedited services, with the ability to deliver as soon as the next day, upon request.

The standard grade steels offered by MBI include:

1. #1 (ASTM A36): This is a commonly used structural steel grade known for its versatility and general-purpose applications.

2. #2 (AISI 4130): AISI 4130 is a chromium-molybdenum alloy steel known for its excellent strength, toughness, and resistance to wear and fatigue. It is often used in applications requiring high strength-to-weight ratios.

3. #4 (Stainless Steel Holder Block) 400 Series Stainless: The #4 grade refers to a stainless-steel holder block, which is part of the 400 series stainless steels. These steels are known for their corrosion resistance and are frequently used in mold and tool making.

In addition to the standard grades, MBI also offers specialty steels such as aluminum, S7, H13, P20, and other grades upon request. These specialty steels cater to specific applications that may require unique properties, such as high heat resistance or wear resistance.

MBI's commitment to building a substantial steel inventory enables us to provide quick turnaround times for both processed and raw plate requirements, ensuring efficient service and customer satisfaction.