Angle Plates, Structural Plate Manufacturing, and Fabricating Weldments at our Plant Custom Steel Plate
Adding Value to Steel Plate Since 1971
Steel Plate Services from Precision Grinding, Inc. 
1-888-WE-GRIND   (1-888-934-7463)
mail@precisiongrinding.com


Machine Angles

Steel Angle Plate
Bearing Plates
Column Plates
End Plates
Gripper Plates
Leveling Plates
Lifting Plates
Machine Bases
Mounting Plates
Sole Plates


T-Slotted Bolsters

Machine Tables
Robotics Pedestals

Steel Platforms
Weldments


Jigs & Fixtures
Workholdings



Steel Shapes


Plate Inventory

Hot Roll Steel HRS
A36
A572
A514 T1
A516
1020
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T-Slotted Angle Plates for Precision Machining & Milling


Precision Grinding manufactures Non-Standard, Custom, and Specialized Angle Plates for grinding machines, manual mills, and CNC Machining Centers.

Precision machined angle plates are used to clamp and to hold work-pieces in a precisely vertical, 90-degree position for precision boring, milling, drilling or otherwise machining in the vertical plane. Non-Standard Precision steel angles can be fabricated to within 0.005" squareness per 4-foot linear side length, forming a nearly true vertical plane for machining large fabrications and plates. We cut A36 steel plate to size, stress relieve the parts, weld the pieces together, grind and machine these angles complete to your specifications at our shop. We machine T-slots, channels, grooves, and holes, and we can attach hand-holds and lifting chain ring attachments, when required. All of the angles to the right are manufactured from A36 plate and fabricated complete at our shop.

Large capacity Precision Grinding shops, large capacity Machine Shops, short-run steel part manufacturers, and various job shops require custom steel angles built to 30
, 45, 90, and custom angular requirements. Whether you need precision ground angles, machined to close tolerances or to less critical tolerances, we can handle your order.

Large, Custom-Built Steel Angles

Larger than 24" x 24". We fabricate machined angles to as large as 48" x 96" from whatever grade of steel you need, however you need them built.

Precision Grinding, Inc. specializes in manufacturing large, custom-sized Angle Plates that are used to machine large fabrications. We manufacture large angle fabrications, workpiece tombstones, jigs, fixtures, and workholdings to your custom specifications. Small Standard Angle plates, small T-Slotted Angle Plates, small Universal Right Angle irons, and small stacked boxed angles are usually cast to a standard size during large production runs by one of several "angle manufacturers" who manufacture standard sizes, smaller than 24" x 24".

  • Flame Cutting to thickness" x 96" x 480"

  • G&L Boring, Bar Mills & Planer Mills handle workpieces larger than 12' x 20'.
  • CNC Vertical Machining Center capacity to 31" x 78" x 122" and greater.
    Horizontal & Vertical Precision CNC Machining Centers in our Machine Shop.

  • Grinding capacity up to 45" tall x 128" diagonal, corner-to-corner.
    Large steel part grinding to 48" width x over 220" length.

  • Quantity (10) 10-20T overhead cranes.  60,000 sq. ft. Job Shop.

Inside Angles Boxed Angle Plates Tombstones
Outside Angles Column Towers Jigs & Fixtures
Slotted Workholding Plates Standard or Slotted Custom Workholdings
Triangle Columns Hex Columns Octagonal Columns
Precision Fabrication Precision Ground Precision Machined

Toll Free  (888) 934-7463

Email mail@precisiongrinding.com

Machined Angle Plates

Several different sized T-Slotted Boring Mill Angles
4 ft x 8 ft. Boring Mill Angle Plates 
A pair of slotted column angles used on our Vertical CNC Machining Center
CNC Machine Angle Plates
90 Degree Steel Angle with lifting chains & 30 Degree Angles in background
Large 30-, 60-, 90-Degree Angles
(2) 10" x 22" x 40" angle braces used to mount this plate vertically on the G&L Bar Mill. Notice the holes drilled in this large 3' x 8' plate.
Custom Steel Angles on G&L Mill
At Precision Grinding, we manufacture table and base frames from 2", 3", 4" structural steel tubing. This table is being squared prior to installing leveling feet.
(2) Large T-Slotted Angles Required
to machine holes on Table Frames