For solar trackers, wind hardware and mounting structures, the load case is not the hard part — the environment is. Cyclic wind loading plus coastal or industrial atmosphere is what ends service life.
Fatigue failures start at stress concentrators — sharp corners, thread roots, weld transitions. Generous radii and controlled surface finish at those points add years of life for very little cost.
Need a manufacturability review on a part you’re sourcing? Send us your drawing and our engineering team will reply with feedback and transparent pricing — not an automated acknowledgement.