SteelCore SCT‑6107‑496K Gallon Water Storage Tank

🛠️ Product Overview

The SteelCore SCT‑6107‑LJR is a bolted corrugated galvanized steel water storage tank with a nominal 500,000-gallon capacity (approx. 532,230 gallons usable). Designed with a 10° low J-rib roof and 4.5″ overhang, this robust system is ideal for fire protection water, potable water, irrigation, wastewater, stormwater, and industrial storage. Built to IBC/ASCE 7 seismic and wind standards, it meets NFPA 22 requirements for fire protection.

🧱 Supplemental Construction & Engineering Details

• Roof: 10° low J‑rib galvanized roof with overhang

• Shell: G115/G140 galvanized corrugated steel panels

• Diameter: 61.1 ft

• Eave Height: 24.1 ft

• Wind Design: 125 MPH

• Seismic: Ss = 0.230 | S1 = 0.089

• Anchoring: Fully stiffened to concrete slab (no steel floor needed)

• Roof Snow Load: 5 psf | Roof Live Load: 25 psf

• Importance Factor: 1.50

• Seismic Use Group III | Risk Category IV

• Foundation: Designed for concrete slab

🧪 Liner System & Internal Components

• NSF‑61 certified Ethylene Interpolymer Alloy flexible liner (EIA‑36 system)

• Factory-welded seams with top rope edge and grommets

• 8 oz. geotextile pre-liner

• Liner hanging hardware

• 10-Year Conditional Warranty for potable, fire, irrigation, and rainwater applications

⚙️ Fittings & Appurtenances

• SCT logo on first tank ring

• (1) 1″ TXT deck/roof fitting for controls

• (1) 1.5″ 304 SS FNPT side wall flange (controls)

• (1) 6″ galvanized ANSI 150# nozzle (inlet)

• (1) 4″ Sch. 80 PVC wall-mounted drain flange

• (1) 12″ galvanized ANSI 150# overflow flange

• (2) 10″ wall-mounted steel fire outlets with AV plate anti-vortex

• (1) 10″ galvanized ANSI 150# inlet for fire pump test header

• (1) 24″ bolted side shell manway

• (1) OSHA-compliant ladder system with 7 rings, ladder cover, 3′ partial guardrail, self-closing gate

• (1) Reverse read water level indicator – 25′ with stainless steel hardware, float & weight

• (4) Low profile roof vents (49 in² each)

• (40) Heavy-duty galvanized anchors & bolts (~7/8″ dia rods)

🧾 Engineering & Certification

• Complete Structural Design Package (SDP)

• PE-stamped drawings and fitting orientation map (electronic)

• 20-Year Conditional Structural Warranty

• Fully compliant with NFPA 22 fire protection standards
  
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