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Direct-to-Chip 316L Stainless Steel Fluid Cold Plates

Direct-to-chip 316L stainless steel microchannel fluid cold plates for high-heat electronics. Design and fabrication to drawing.
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Price, minimum order, and lead time on request. The confirmed specification and individual quotation govern the offer.
Logistics fulfillment via contracted freight providers; delivery terms as agreed in quotation.
TECHNICAL SPECIFICATION · IGN-A05

Technical Data & Commercial Terms

Category: Pillar A: Energy Conductor Materials · Commercial Status: Allocation / Inquiry-Only

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1. Physical & Chemical Specification

PropertyTechnical Specification / Nominal Parameter
Substrate MaterialAISI 316L (1.4404) Stainless Steel / Oxygen-Free Copper (Cu-OF)
Thermal Dissipation TargetDirect-to-Chip 800W–1200W+ per compute socket
Microchannel GeometryChannel width 0.15–0.25 mm, aspect ratio > 8:1
Burst Pressure RatingWorking pressure 3.5 bar, proof tested at 15.0 bar
Leak IntegrityHelium leak test rate < 1.0 x 10⁻⁸ mbar·l/s
Coolant CompatibilityPropylene glycol-water (PGW), dielectric immersion fluids

2. Customs & Standards Compliance

  • EU Tariff (TARIC / HS Code): 8419 50 80 (Heat Exchangers)
  • Standards & Test Methods: ISO 9001:2015, ASME Section VIII, ASTM A240
  • Quality Certificates: EN 10204 3.1 material cert, helium leak test protocol, CMM dimensional report
  • ℹ️ Customs classification, origin information and applicable documentation are confirmed for the specified product and transaction. Available inspection and compliance documents are listed in the quotation. Any applicable CBAM obligations depend on the product classification and import arrangement.

3. Procurement & Logistics Parameters

  • Minimum Order Quantity (MOQ): 25 units (Serial production) / 5 units (Prototype sampling)
  • Standard Packaging: Cleanroom double-bagged, anti-static foam carton
  • Typical Lead Time: 3–4 weeks European warehouse
  • Delivery Incoterms (2020): DDP European facility / Express Air
  • Hazardous Materials Status: Non-hazardous precision assembly
Quality Assurance & Assays: Inspection certificates (e.g. EN 10204 3.1) and accredited independent assayer reports (e.g. SGS / Alfred H Knight) are provided per contract specification and agreed order terms. EU REACH and statutory documentation are aligned during quotation.