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Passivated Marine Grade Corrosion Resistant Custom Counterbore Depth For Thin Sheet Press Nut
| Lugar de origem | Shenzhen, China |
|---|---|
| Marca | TF |
| Certificação | lSO9001 |
| Número do modelo | TF-004 |
| Quantidade de ordem mínima | 1 |
| Preço | 0.01-0.28 |
| Detalhes da embalagem | Embalagem cartonada 18*15*12cm (a embalagem pode ser personalizada de acordo com os requisitos do pr |
| Tempo de entrega | 3 dias/início |
| Termos de pagamento | T/T |
| Habilidade da fonte | 10000000 peças/por mês |
Detalhes do produto
| Material | Aço inoxidável 316 (classe marítima) | Acabamento de superfície | Passivado (ASTM A967) |
|---|---|---|---|
| Profundidade do Rebaixamento | Personalizado por desenho; cabeça do parafuso nivelada ou abaixo da superfície do painel | Espessura do painel | Folha fina de até 0,5 mm |
| Resistência à corrosão | Resistente à névoa salina, resistente ao cloreto | Instalação | Prensa de mandril de curso único |
| Aplicativo | Equipamentos marítimos, gabinetes externos, eletrônicos para navios | Inspeção | Relatório de teste de névoa salina + medidor de profundidade de rebaixamento |
| Destacar | Passivated marine grade press nut,Corrosion resistant self clinching fastener,Custom counterbore depth thin sheet nut |
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Descrição de produto
Passivated Marine Grade Corrosion Resistant Custom Counterbore Depth For Thin Sheet Press Nut
Marine Grade 316 Stainless Steel Press Nut with Custom Counterbore Depth for Thin Sheets
Need flush countersunk screw installation on thin sheets with marine-grade corrosion resistance? Our 316 stainless steel press nuts support custom counterbore depth for sheets as thin as 0.5mm. Passivated finish meets ASTM A967 for excellent salt spray resistance. Ideal for marine equipment and coastal outdoor enclosures. 48hr sampling.
Enhanced Performance for Soft Materials
In ship electronics or coastal outdoor equipment, standard press nuts often leave screw heads protruding above the panel surface, affecting aesthetics and exposing them to seawater corrosion. Our custom counterbore depth press nuts allow screw heads to be recessed below the panel surface for flush or sunken installation, while also protecting the screw head from mechanical abrasion.
316 stainless steel is the preferred material for marine environments; molybdenum addition resists chloride pitting. Passivation removes free iron and passes ASTM A967 neutral salt spray testing for ≥500 hours. We specifically design for sheets as thin as 0.5mm by optimizing knurl profiles and clinching parameters to prevent deformation or pull-through. Installation force and push-out force test data provided. 15 years precision experience--keeping your marine equipment fastened securely.
Features & Advantages
| Feature | Advantage to You |
|---|---|
| Custom counterbore depth | Screw head flush or recessed; aesthetic and scratch-resistant |
| 316 marine grade stainless steel | Seawater, salt spray, and chloride corrosion resistant |
| Passivated per ASTM A967 | Free iron removed; maximum corrosion resistance |
| Fits 0.5mm thin sheets | Optimized design prevents deformation or pull-through |
| Salt spray test report provided | Data-driven validation of corrosion resistance |
Product Specifications
| Specification Item | Detail / Capability | Notes / Description |
|---|---|---|
| Thread Size | M2 - M6 | M8 on request |
| Panel Thickness | 0.5mm - 1.5mm | Specifically for ultra-thin sheets |
| Counterbore Depth | 0.3mm - 1.5mm custom per drawing | Fits different screw head heights |
| Counterbore Diameter | Screw head diameter +0.1mm | Tight fit |
| Material | 316 SS (UNS S31600) | Material certificate provided |
| Passivation Standard | ASTM A967 (nitric acid method) | Test report available |
| Salt Spray Test | ≥500 hours NSS | No red rust |
| Sample Lead Time | 3-5 days | Includes counterbore custom |
Product Applications
- Marine Navigation Display Housings: Panel fastening for waterproof sealed enclosures; countersunk screws flush mount, reducing drag and corrosion points.
- Coastal 5G Base Station Cabinets: Sheet metal threads for outdoor enclosures; 316 material salt spray resistant, 10+ year service life.
- Underwater Scooter Controllers: Electronics compartment covers for underwater equipment; counterbore prevents screw damage from rocks.
Frequently Asked Questions
- Can you handle complex custom designs and provide design optimization suggestions? Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
- How do you ensure quality consistency and handle defect issues? We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
- What are your lead times and how do you handle urgent orders? Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
- Will I get timely responses and professional support throughout the project? Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
- Can you provide material certifications and environmental compliance reports? Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
- How do you protect my designs and intellectual property? We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
- What are your payment terms and MOQ requirements? We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
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