ASME B16.11 Pipe Cap Manufacturer

At our facility, quality assurance is not just a process—it's a commitment. Every Forged Pipe Cap, whether it's a Socket Weld End Cap, Threaded Pipe Cap, or NPT/BSP End Closure, undergoes stringent quality control measures throughout the manufacturing cycle. Our in-house quality inspection includes dimensional checks, visual surface inspection, material traceability, and pressure testing to ensure compliance with international codes.

We provide Mill Test Certificates (EN 10204 3.1/3.2) along with third-party inspection approvals (TPI) from agencies such as BV, SGS, TUV, Lloyd’s, and DNV on request. All fittings are manufactured in accordance with ASME B16.11, BS 3799, and MSS-SP-83 standards, ensuring dimensional precision and pressure class reliability.

Our ISO 9001:2015 certification reflects our structured approach to quality management, backed by a full set of documentation for heat numbers, chemical composition, mechanical properties, and NDT results. Each forged steel cap is etched with traceability info and packed with proper labels for full transparency.

At Nutech Overseas, we take packaging and logistics seriously to ensure that each Forged Pipe Cap (also known as End Cap, Forged End Cap, or Pipe End Closure) reaches our global clients in perfect condition. All products are packed with precision using anti-corrosion coatings, plastic protection for threads, and individual labeling for material grade, size, and pressure rating. Depending on the order size, items are shipped in sturdy corrugated boxes, palletized wooden crates, or fumigated plywood export boxes, ensuring safe handling during both air and sea transit.

We support Air Freight for urgent requirements and Sea Freight for bulk international orders, providing flexibility and speed to meet customer deadlines. Every shipment includes essential documentation such as EN 10204 3.1 Mill Test Certificates, Heat Numbers, HS Codes, Certificate of Origin, and customized marking, aligning with international trade regulations.

Forged Pipe Caps, often referred to as End Caps, are available in several configurations to meet diverse piping system needs, especially in high-pressure environments. At Nutech Overseas, we manufacture and supply the following main types of forged caps under ASME B16.11 and BS 3799 standards:

1. Socket Weld Pipe Caps:

   Designed to be socketed over the pipe end and then welded, providing a smooth bore and strong connection ideal for high-pressure pipelines in oil & gas, petrochemical, and marine systems.

2. Threaded Pipe Caps:

   Available with NPT (National Pipe Thread) and BSP (British Standard Pipe) thread forms, these are screwed onto the male threaded end of the pipe, offering ease of installation and removal without welding.

We also offer customization for specialized industries, with optional features like corrosion-resistant coatings, beveled ends, and special markings. These forged caps serve as permanent or temporary closures to protect the piping system from contaminants or maintain internal pressure integrity.

we take pride in being a globally trusted exporter of Forged Pipe Caps / End Caps, catering to high-demand industries across continents. Our export network is built on quality assurance, timely delivery, and adherence to international standards like ASME B16.11, BS 3799, and MSS-SP series.

We currently export our Socket Weld & Threaded Forged Caps to a wide range of countries, including:

1. United States (USA)
2. Germany, France, Italy, Spain, and other parts of Europe
3. United Arab Emirates (UAE), Saudi Arabia, Qatar, Oman, and other GCC nations
4. Malaysia, Singapore, Indonesia, and Vietnam
5. South Africa, Nigeria, and Egypt
6. Brazil, Chile, and Mexico

Forged Pipe Caps are engineered to offer tight and permanent closures at the end of pipes in high-pressure systems, preventing fluid or gas leakage. This is achieved through precision forging, which enhances the density and grain structure of the metal, resulting in superior strength and durability.

The Socket Weld and Threaded (NPT/BSP) configurations provide reliable sealing by either welding the cap to the pipe or using a screw-threaded connection, depending on the operational needs. These designs are particularly effective in applications involving vibration, thermal expansion, or corrosive environments, as they minimize the risk of failure.

Whether used in oil refineries, offshore platforms, or power generation plants, forged end caps serve as a robust and cost-effective solution for securely sealing unused pipe ends or allowing future extensions, ensuring operational efficiency and safety.