AHL corten steel : Worth Garden 3-Pack Pre-Rusted Cor-Ten Steel . Worth Garden 3-Pack Pre-Rusted Cor-Ten Steel Landscape Edging - 40" L x 5.5" H Steel Strips - No-Dig Hammer-in Heavy Duty 14-Gauge Metal Corten Edging Border (10Ft Total) - 4 Clips & Gloves Included . Landscaping Ideas: 8 Surprising Ways to Use Cor-ten Steel in