Key points
- Steel sheet (thinner than 3/16") and plate (3/16" and thicker).
- Hot-rolled, cold-rolled, galvanized and stainless sheet, plus A36 plate and diamond plate.
- Cut to size for base plates, gussets, covers and enclosures.
From thin sheet metal for enclosures and flashing to heavy plate for base plates and gussets, flat-rolled steel is part of almost every project. Iron Wei Steel Corp supplies steel sheet and plate to contractors, fabricators and manufacturers from our Jamaica, Queens warehouse.
Sheet is usually ordered by gauge and plate by thickness. Tell us the size and quantity and we can cut the material to your dimensions.
Sheets & Plates we supply
- Hot-rolled sheet and plate. General fabrication, structural plates, gussets and base plates. Plate is commonly ASTM A36.
- Cold-rolled sheet. Smoother surface and tighter tolerances for enclosures, panels and parts.
- Galvanized sheet. Zinc-coated for outdoor and moisture-prone applications.
- Diamond (tread) plate. Raised pattern for stair treads, ramps, truck beds and walkways.
- Stainless and aluminum sheet. For kitchens, signage, trim and corrosion-resistant work.
Steel sheet gauge chart
Approximate thickness for standard steel sheet gauges (inches). Thicker material is ordered as plate by fraction of an inch: 3/16", 1/4", 3/8", 1/2", 3/4", 1".
| Gauge | Thickness (in) | Typical use |
|---|---|---|
| 16 ga | 0.0598 | Enclosures, ductwork, light panels |
| 14 ga | 0.0747 | Panels, brackets, guards |
| 12 ga | 0.1046 | Heavier panels and parts |
| 11 ga | 0.1196 | Shelving, frames, truck parts |
| 10 ga | 0.1345 | Heavy-duty brackets and covers |
| 7 ga | 0.1793 | Near-plate applications |
Reference information only. Sizes and grades in stock change, so please call (929) 447-5588 or (929) 708-1155 to confirm availability for your order.
Typical applications
- Base plates, gussets and connection plates
- Stair treads and landings (diamond plate)
- Enclosures, panels and covers
- Roofing and siding sheets
- Machine guards and brackets
Cutting and fabrication
We can cut sheets & plates to length and drill, bend or weld it to your drawings in our Jamaica, Queens shop. Learn more about our custom processing services, or have our team build and install the finished work through our structural works and stairs and railings services.
Frequently asked questions
What is the difference between sheet and plate?
In steel, material thinner than about 3/16 inch is usually called sheet and ordered by gauge. Material 3/16 inch and thicker is plate and is ordered by its thickness.
What sheet sizes are standard?
Common full sheet sizes are 4 ft x 8 ft, 4 ft x 10 ft and 5 ft x 10 ft. We can also cut sheet and plate to your dimensions.
Request a quote for sheets & plates
Send your sizes, lengths and quantities, or a copy of your drawings. We reply to online inquiries within 48 hours.
(929) 447-5588Contact Us



