Steel Angle Bars | Construction framing, machinery support, outdoor structures | Non-alloy steel (ASTM A36), Galvanized coating (≥85µm zinc, ISO 1461), Tolerance ±1% (▲ over industry’s ±2%) | High strength-to-weight ratio, corrosion resistance (▲), precise fit | Heavier than aluminum variants, requires welding for complex joints |
Aluminum Angle Bars | Lightweight structures, automotive parts, indoor fixtures | Alloy 6061-T6 (690 MPa yield strength), Tolerance ±1.5%, Uncoated or anodized | Lightweight, non-magnetic, corrosion-resistant without coating | Lower load capacity than steel, less durable in harsh environments |
Stainless Steel Profiles | Chemical plants, marine equipment, high-corrosion environments | 304 stainless steel (ASTM A950), Tolerance ±0.8% (▲▲), Passivation treatment (ASTM A967) | Superior corrosion resistance (▲▲), hygienic finish, high-temperature tolerance | Higher cost, limited weldability without specialized techniques |
Galvanized Steel Components | Outdoor signage, agricultural equipment, corrosive industrial settings | Double-layer galvanized coating (≥120µm zinc, ASTM A153), Tolerance ±0.5% (▲▲) | Extra corrosion protection (▲▲), durable in saltwater/chemical exposure | Bulky, requires surface prep before painting |
CNC Machined Steel Parts | Custom machinery, precision tools, aerospace components | 14-gauge steel (1.8mm thickness), Tolerance ±0.1mm (▲▲), CNC punched/formed | Ultra-precise dimensions (▲▲), complex geometries achievable | High cost, longer lead times compared to standard profiles |
Standard Structural Steel | General construction, temporary scaffolding, low-budget projects | Non-alloy steel (ASTM A36), Uncoated, Tolerance ±2% | Cost-effective, widely available, easy to cut/weld | Prone to rust (▲), requires painting for outdoor use, less precise tolerances |