Quantum 39-1836-4 IRONMAN, 18"W x 36"L x 39"H, 400 lb capacity, Gray

The Quantum 39-1836-4 IRONMAN is an open steel shelving kit for industrial and commercial storage. Buyers include warehouses, maintenance shops, and small distribution centers that need a compact, heavy-duty shelf for parts and supplies. It ships as a kit ready for assembly and fits narrow aisles or workbenches.

Key features

• 400 lb load rating per shelf — supports medium-weight bins, tools, and inventory with clear load limits.
• Includes four shelves, uprights, and crossbars — arrives complete so you assemble and put it into service quickly.
• Overall size 18" x 36" x 39" — compact footprint for tight spaces while providing vertical storage.
• 644 sq in usable shelf area — accommodates multiple small cartons or organized parts trays on each shelf.
• Carbon steel construction with gray finish — durable surface for repeated use in industrial environments.

Best for

• Storing small parts and hardware in maintenance shops
• Organizing pick-and-pack stations in light distribution
• Holding tools and consumables in assembly areas
• Adding vertical storage in narrow aisle locations

Shipping

Ships via Ground (parcel); lead time 1-2 business days; shipping weight 63 lb.