Multifunctionality: This portable work platform can serve as a welding table, scaffolding, or height-adjustable ladder (up to 43.3 inch). High Load Capacity: With a maximum load capacity of 1102.31lbs, the platform is suitable for heavy-duty applications. Safety Features: Adjustable legs with locking pins and securing screws ensure stability. Mobility: Four smooth-rolling casters allow effortless transportation. Material Quality: Constructed from durable alloy steel with anti-slip stepping surfaces. Multifunctionality This portable work platform can serve as a welding table, scaffold, or height-adjustable ladder (max. height: 43.3 inch). High Load Capacity Supports up to 1,102.31 lbs (ideal for heavy-duty applications). Static Overload Test : 1,653 lbs (1.5× rated load) for 60 minutes – deformation 0.047 inches (permissible limit: 0.079 inches). Dynamic Fatigue Test : 20,000 cycles at 661 lbs (simulating 15 years of use), material fatigue <0.03% (strain sensor monitored). Safety Features Adjustable legs with safety pins/locking screws. Reinforced Clamps : Stainless steel (DIN 938 Class 8.8), durability ≥10,000 cycles (vs. DIN 267 threshold: 5,000). Mobility Swivel Casters : High-carbon steel wheels (single-wheel load: 331 lbs ), rolling resistance ≤3.37 lbf (DIN EN 12529 limit: 6.74 lbf). Material Specifications Frame : Alloy steel 42CrMo4 (DIN 1.7225), nickel-plated ( 0.0008 inches thick , corrosion resistance Class 10 per DIN EN ISO 9227). Leg : Alloy steel 42CrMo4 (DIN 1.7225), epoxy-coated ( 0.004 inches thick , Class C4 per ISO 12944, validated by 1,000h salt spray test ASTM B117). Tread Surface : Alumina-PVC composite (roughness Rz=0.0024 inches , compliant with DIN 51130:2022). Test Criterion Measured Value Standard Requirement Evaluation Static Load Limit 1653 lbs ≥1102 lbs Exceeds Standard Dynamic Deformation (Post-Cycle) 0.02 inch ≤0.06 inch Compliant Salt Spray Test Rating Class 10 ≥Class 9 Compliant Slip Resistance (Wet Condition) 0.72 ≥0.5 Compliant Lateral Displacement (Shear Force) 1.89 inch ≤4inch Compliant Height Adjustment: 27.6–43.3 inch in 4inch increments