2-7/8" EU P X 4-1/2" EU P N80 1FT Crossover for pipe fitting
A Crossover 2-7/8" EU P x 4-1/2" EU P N80 1FT é fabricada atendendo aos mais altos padrões de qualidade pela HENAN SUNJOY OIL MACHINE AND MATERIAL CO., LTD. Este acessório é ideal para aplicações na área de petróleo, oferecendo durabilidade, precisão e performance confiáveis. Seu design robusto e construção em material de alta resistência garantem operabilidade sem falhas em condições exigentes, proporcionando eficiência e segurança. Escolha um produto que foi projetado para atender às suas necessidades técnicas e administrativas, melhorando seus resultados operacionais.
- Brand: Henan Sunjoy
- SKU: 258
- Shipping:
- Return Policy: <div class="return-policy"> <h2>No-Risk Return Policy</h2> <p>Not 100% satisfied? We make returns easy.</p> <div class="highlight-box"> <h3>🔄 30-Day Returns</h3> <p>Return any item in original condition within 30 days for a full refund.</p> </div> <h3>📦 How to Return:</h3> <ol> <li><strong>Contact us</strong> at returns@yourstore.com with your order number</li> <li><strong>Get approval</strong> + return shipping label (if applicable)</li> <li><strong>Ship back</strong> via prepaid method</li> </ol> <h3>❗ Important Notes:</h3> <ul> <li>Refunds exclude original shipping fees</li> <li>Customs duties on international returns are non-refundable</li> <li>Final sale items marked "Non-returnable" are excluded</li> </ul> <p>🔔 <em>Need help? Chat live with our support team → [右下角聊天图标]</em></p> </div>
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2-7/8" EU Pin X 4-1/2" EU Pin N80 1FT Crossover for Pipe Fitting
This product is a premium crossover (reducer coupling) designed for oilfield tubular connections, enabling seamless transition between 2-7/8" External Upset (EU) Pin and 4-1/2" External Upset (EU) Pin. With a standard length of 1 foot (1FT) and material grade N80, it complies with API 5CT standards and is suitable for downhole operations such as workover, drilling, and completion.
Key Features
- Dimensions:
- End 1: 2-7/8" EU Pin
- End 2: 4-1/2" EU Pin
- Length: 1FT, ideal for standard tubular string assembly
- Material & Performance:
- Made from high-strength alloy steel (e.g., 42CrMo/35CrMo), heat-treated to meet N80 mechanical specifications
- Excellent tensile and torsional strength for medium-depth well applications
- Phosphated surface coating to reduce galling and corrosion during make-up
- Connection Type:
- Double Pin (EU) ends, requiring corresponding Box couplings or crossover subs for connection
- Applications:
- Used in oil and gas well operations for string configuration adjustment and equipment interfacing
Technical Summary
Customization & Quality Assurance
- Available in customized dimensions, lengths, and grades (e.g., J55, K55, P110)
- Manufactured under strict API 5CT quality control with CNC precision machining and full dimensional inspection
