Custom OEM/ODM Steel Grade Selection & Structural Calculations
For storage wholesalers and logistics infrastructure contractors, structural steel integrity is the line between long-term operational safety and catastrophic collapse risks. We utilize certified structural hot-rolled and cold-formed coil steels, providing complete Mill Test Certificates (MTC) with every export batch.
Depending on geographical seismic design criteria (U.S. IBC/ASCE 7, Canadian NBC, or European Eurocode 8), our engineering center designs systems using high-yield Q235B (yield strength ≥ 235 MPa) or ultra-high performance Q355B / S355JR (yield strength ≥ 355 MPa), allowing reduced dead-weight without compromising vertical capacity.
Engineered for North American Seismic Zones
Our engineering division collaborates directly with your localized Professional Engineer (PE) or Engineer of Record (EOR) to supply stamped structural calculations and floor anchorage verification for seismic zones D, E, and F.
Surface Treatments: Thermosetting Epoxy vs. Hot-Dip Galvanizing
Warehouse atmospheric conditions dictate the exact corrosion protection barrier needed. For standard ambient temperature distribution facilities, our automated lines apply an 80–100 micron electrostatic thermosetting polyester powder coating, offering superior resistance against impact chipping and mechanical wear.
For sub-zero cold stores (-20°C to -30°C), exterior weather-exposed yards, or aggressive chemical environments, we supply Hot-Dip Galvanized (HDG) steel components in compliance with ISO 1461 and ASTM A123 standards. The metallurgical zinc-iron alloy bond provides self-healing galvanic protection that completely eliminates rust creeping along punctured edges or beam clip slots.
Custom Wholesale Color Matching (RAL Series)
Private label OEM packaging with your distributor brand identity. Standard safety pairings include RAL 5015 Sky Blue (Uprights) with RAL 2004 Pure Orange (Load Beams), or custom monochrome architectural tones.