Product Overview

Custom steel structure connection plates are prefabricated interface components used to connect beams, columns, braces, and secondary structures. Hole patterns, end geometry, plate thickness, weld bevels, and matching marks are all manufactured according to the coordinated joint drawings. ZSJH Steel supplies finished steel plate products rather than a standalone cutting-only operation.

Typical Specifications

Key Features

• Coordinated hole groups for accurate bolting

• Shop-welded tabs and angles available

• Edge notches and copes made to drawings

• Traceable piece marks and inspection records

• Compatible with bolted, welded or hybrid joints

Applications

Beam-to-column joints, beam splices, column splices, stair and platform connections, equipment supports and prefabricated frames.

Customization Capability

We manufacture from customer drawings or approved shop drawings. Custom options include steel grade, thickness, outline, hole diameter and pitch, slots, notches, bevel angles, weld details, machined surfaces, flatness tolerance, coating system, piece marks and packing by assembly zone.

Manufacturing and Quality Control

1. Review drawings, standards, tolerances and finished-part requirements.

2. Verify material certificates and maintain traceability.

3. CNC cut the plate outline and internal features.

4. Drill, slot, notch, bevel or machine as specified.

5. Assemble and weld ribs, tabs or subcomponents where required.

6. Straighten and inspect dimensions, flatness, holes and interfaces.

7. Perform specified visual and non-destructive weld inspection.

8. Blast, coat, mark, document and pack the finished plate product.

FAQ

Is this page for cutting-only service?
No. Steel Plate Fabrication pages describe finished steel plate products that may include cutting, drilling, slotting, beveling, welding and surface treatment. Cutting-only work belongs to the separate CNC Steel Cutting Service category.

Can the parts be delivered with holes and weld preparation completed?
Yes. Hole groups, slots, notches and bevels can be completed before delivery according to approved drawings.

What information is needed for quotation?
Please provide drawings, material grade, plate thickness, quantities, processing details, inspection level, coating, packing and delivery location.

CTA

Send your steel plate drawings and finished-part requirements to ZSJH Steel for a fabrication review and quotation.