C-Steel Ground Mounting System
Engineering review available
Structural warranty by system
Utility Scale

C-Steel Ground Mounting System

Why Quality Matters?

Aluminum is too expensive for Mega-Watt projects. Our C-Steel system offers higher structural strength at 30% lower cost, with self-healing coating technology to prevent rust.

Heavy-duty ground mounting structure utilizing Hot-Dip Galvanized or ZM275 coated C-Steel. Designed for large-scale solar farms requiring rapid pile-driving installation.

RFQ inputs

Quantity, destination, certificate needs.

QC proof

Inspection and document review before shipping.

Export ready

Packaging and mixed-container planning.

Procurement Snapshot

Commercial details are confirmed by SKU, quantity and destination at RFQ stage.

Quotation basis
Project layout, roof/ground type, wind/snow load and BOM quantity.
Typical lead time
15-25 working days after drawing/spec confirmation; project timing confirmed at RFQ.
Packing method
Palletized rails, cartons for clamps/fasteners, labels by project zone on request.
Trade terms
FOB Xiamen, CIF destination port, or selected DDP support depending on market.

RFQ checklist

Send these points with your inquiry for faster pricing.

Roof or ground type, module size and project layout
Wind load, snow load, corrosion level and target market
Rail length, clamp range, finish and packing label needs
Preferred trade term, destination port and delivery window

Documents to confirm

Datasheet
Material certificate
Surface treatment report
Packing list

Technical Data

Specification values for buyer review and RFQ matching

Structure MaterialQ355B / ZM275 Coated Steel
Coating ThicknessHDG ≥80μm or ZM 275g/m²
FoundationDirect Ramming / Ground Screw / Concrete
Wind LoadUp to 60 m/s (134 mph)
Snow LoadUp to 1.6 kN/m²
AdjustmentEast-West Slope up to 15°
Warranty10 Years Material / 25 Years Structural
* All products undergo rigorous QC inspection before shipment. Third-party testing reports (SGS/TUV) available upon request.

Procurement & BOM Notes

How C-Steel Ground Mounting System is sourced

OmniSol sources C-Steel Ground Mounting System factory-direct as part of the Ground Mounting family, quoted against your project quantity, destination port and structure material (Q355B / ZM275 Coated Steel). Pricing and lead time are confirmed by SKU and order size at the RFQ stage, and OmniSol can propose a current-equivalent option if the exact variant is unavailable, so the line stays on schedule.

BOM fit

C-Steel Ground Mounting System is part of the structural BOM and is sized from the roof or ground layout and the wind and snow load. It consolidates with rails, clamps, fasteners and the rest of the project BOS into one freight-optimised container.

Certification check

Confirm the material certificate, coating thickness and structural standard (AS/NZS 1170, ASCE 7-22 or Eurocode) for the destination before ordering. OmniSol supplies material and surface-treatment reports at RFQ.

Product Overview

C-steel ground mount structures are the standard choice for utility-scale solar where aluminium cost and weight create budget and logistics constraints. OmniSol's Q355B C-section piles are rated for direct ramming or driven installation in soil profiles up to N-value 50, covering most ground-mount project sites without a concrete foundation. Hot-dip galvanising to an average 80μm coating weight per EN ISO 1461 provides 30-year corrosion protection under standard environmental classifications.

Pile spacing, embedment depth, and cross-member sizing are calculated from site-specific wind speed and soil bearing capacity parameters. OmniSol's engineering team can produce a preliminary structural design based on the project's wind pressure class, module dimensions, and fixed-tilt row-to-row spacing. Provide the site location, module size, and local design wind speed when sending an RFQ and a preliminary structural BOM is returned alongside the quote at no charge.

Ground screw foundation alternatives are available for sites where driven piles are prohibited by local regulation or rock strata prevents conventional installation. Confirm the preferred foundation method, inter-row spacing, and whether single-axis tracking or fixed-tilt is required before ordering — ground mount projects typically require a site-specific structural drawing package, which OmniSol provides as part of the supply arrangement.

Technical Guides

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Need project-specific engineering support?

Free CAD layout, wind/snow load calculations, and BOM review included with project orders.