{"id":4608,"date":"2026-07-22T08:19:05","date_gmt":"2026-07-22T08:19:05","guid":{"rendered":"https:\/\/ceshi.baoxuanmetal.com\/?post_type=product&p=4608"},"modified":"2026-09-12T08:38:53","modified_gmt":"2026-09-12T08:38:53","slug":"custom-2u-rack-blank-panels-sheet-metal-aluminum-fabrication","status":"publish","type":"product","link":"https:\/\/ceshi.baoxuanmetal.com\/product\/custom-2u-rack-blank-panels-sheet-metal-aluminum-fabrication\/","title":{"rendered":"Custom 2U Rack Blank Panels"},"content":{"rendered":"

Material Specifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n
Parameter<\/th>\nOptions<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Base Material<\/td>\nCold rolled steel (SPCC) \/ 304 stainless steel \/ Aluminum alloy (AL5052)<\/td>\nSelect based on application environment and weight requirements<\/td>\n<\/tr>\n
Material Thickness<\/td>\n1.0 mm \/ 1.2 mm \/ 1.5 mm \/ 2.0 mm<\/td>\nGreater thickness provides higher rigidity; confirm before ordering<\/td>\n<\/tr>\n
Steel Gauge Equivalent<\/td>\n14 ga \/ 16 ga \/ 18 ga \/ 20 ga<\/td>\nFor reference only; metric thickness is the primary specification<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Dimensional Specifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Panel Height<\/td>\n88.9 mm (2U) standard \u2014 available in 1U\/3U\/4U<\/td>\nComplies with EIA-310-D rack unit standards<\/td>\n<\/tr>\n
Panel Width<\/td>\n482.6 mm (19\u2033) standard<\/td>\nFits standard 19\u2033 rack openings; custom widths available<\/td>\n<\/tr>\n
Panel Depth (Profile)<\/td>\n5\u201315 mm depending on edge design<\/td>\nFolded-edge panels have greater depth than flat panels<\/td>\n<\/tr>\n
Mounting Hole Pattern<\/td>\nComplies with EIA-310-D (15.875 mm \/ 31.75 mm alternating spacing)<\/td>\nCompatible with square-hole, round-hole, and threaded-hole racks<\/td>\n<\/tr>\n
Mounting Hole Diameter<\/td>\n6.5 mm (for M6 cage nuts)<\/td>\nCustom hole sizes available<\/td>\n<\/tr>\n
Dimensional Tolerance<\/td>\n\u00b10.2 mm for critical features<\/td>\nApplies to hole positions, panel width, and bend angles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Surface Finish Specifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nOptions<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Finish Type<\/td>\nMatte powder coating \/ Textured powder coating \/ Clear anodizing \/ Brushed anodizing<\/td>\nSteel panels typically use powder coating; aluminum panels use anodizing<\/td>\n<\/tr>\n
Powder Coating<\/a> Thickness<\/td>\n60\u201380 \u03bcm<\/td>\nUniform coverage with batch inspection<\/td>\n<\/tr>\n
Anodizing Thickness<\/td>\n10\u201315 \u03bcm<\/td>\nAvailable in Type II (decorative) or Type III (hard anodizing)<\/td>\n<\/tr>\n
Standard Color<\/td>\nBlack (RAL 9005)<\/td>\nCustom RAL colors available \u2014 MOQ may apply<\/td>\n<\/tr>\n
Salt Spray Test<\/td>\n48\u201396 hours (powder-coated panels) \/ 500+ hours (anodized aluminum)<\/td>\nTested according to ASTM B117; actual performance depends on environment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Installation Specifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Mounting Hardware (Screw Version)<\/td>\nCage nuts + screws + washers \u2014 quantity matched to U height<\/td>\n<\/tr>\n
Mounting Hardware (Tool-Less Version)<\/td>\nIntegrated spring clips \u2014 no tools required<\/td>\n<\/tr>\n
Compatible Rack Hole Types<\/td>\nSquare holes, round holes, threaded holes<\/td>\n<\/tr>\n
Compatible Rack Width<\/td>\nStandard 19\u2033 (482.6 mm) \u2014 custom widths available for specialized racks<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Packaging Specifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n
Parameter<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Standard Packaging<\/td>\nIndividual plastic bag + corrugated carton<\/td>\n<\/tr>\n
Bulk Packaging<\/td>\nCarton packaging; quantity per carton varies by U height<\/td>\n<\/tr>\n
Custom Packaging<\/td>\nRetail boxes, OEM branded packaging, or blister packaging available upon request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Compliance Certifications<\/h3>\n<\/p>\n
\n\n\n\n\n\n\n\n
Standard<\/th>\nStatus<\/th>\n<\/tr>\n<\/thead>\n
RoHS (2011\/65\/EU)<\/td>\nCompliant \u2014 certificates available<\/td>\n<\/tr>\n
REACH (EC 1907\/2006)<\/td>\nCompliant \u2014 certificates available<\/td>\n<\/tr>\n
EIA-310-D<\/td>\nMounting dimensions compatible<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Choosing the Right Panel for Your Rack<\/strong><\/span><\/h1>\n

Solid Panel vs. Vented Panel<\/strong><\/span><\/h2>\n

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\"solid

This image compares solid and vented rack panels, showing how different panel designs affect airflow control and rack cooling management.<\/span><\/p><\/div>\n

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\n\n\n\n\n\n\n\n
Comparison<\/th>\nSolid Panel<\/th>\nVented Panel<\/th>\n<\/tr>\n<\/thead>\n
Airflow<\/td>\nFully sealed \u2014 blocks all bypass airflow<\/td>\nPartially open \u2014 provides controlled ventilation through perforations<\/td>\n<\/tr>\n
Best Application<\/td>\nHot aisle\/cold aisle airflow separation; maximizing cooling efficiency<\/td>\nRacks requiring additional airflow at unused positions<\/td>\n<\/tr>\n
Typical Applications<\/td>\nColocation data centers and server rooms<\/strong><\/a><\/td>\nTelecom racks, AV cabinets, mixed equipment racks<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Material Selection<\/h3>\n

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\"cold

This image compares different rack panel materials, highlighting the differences between cold rolled steel, stainless steel, and aluminum alloy options.<\/span><\/p><\/div>\n

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\n\n\n\n\n\n\n\n
Material<\/th>\nWeight<\/th>\nCorrosion Resistance<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
Cold Rolled Steel (SPCC)<\/a><\/td>\nMedium<\/td>\nStandard (with powder coating)<\/td>\nGeneral indoor racks<\/td>\n<\/tr>\n
304 Stainless Steel<\/td>\nHeavier<\/td>\nHigh \u2014 resistant to humidity and chemical corrosion<\/td>\nCoastal, high-humidity, or industrial environments<\/td>\n<\/tr>\n
Aluminum Alloy (AL5052)<\/td>\nLightweight (approximately 35% of steel weight)<\/td>\nGood (with anodizing treatment)<\/td>\nWeight-sensitive applications, portable racks, AV equipment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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If you are unsure which material is suitable for your application environment, send us your usage details and we will recommend the best combination.<\/p>\n

Manufacturing Process & Quality Control<\/strong><\/span><\/h2>\n

Every panel is manufactured through our in-house sheet metal production line:<\/p>\n

\"19

This image shows the manufacturing workflow of rack blanking panels, including CNC punching, press brake forming, edge finishing, and surface treatment.<\/span><\/p><\/div>\n