Malleable Iron Black Hexagon Nipples

Black hexagon nipples made of malleable iron possess superior tensile strength and wear resistance compared to conventional iron connectors due to their unique composition.malleable ironThis nipple is a highly durable and reliable component for pipeline systems used in various industries like petrochemical, food processing, and construction engineering. Its hexagonal threaded connection end design guarantees tightness and stability, which significantly enhances its high sealing performance. Moreover, it has excellent resistance to high temperatures (up to 200°C) and corrosion, making it suitable for use in complex industrial environments that require stringent requirements for durability and performance. With its outstanding features, this nipple ensures pipelines' safety and smooth operation, preventing leakage and contamination of liquids, gases, and other media. We also offer cast iron materials of B330-6 and KTH330-6 models to meet your specific needs and requirements. Trust us to deliver nothing but the best quality and performance for all your pipeline system needs.

Pressure:≥ 2.0MPA CLASS 150

Maximum Temperature: 200°C (392°F)

Tensile Strength:≥300MPA

Hardness:< HB150 (Brinell)

Elongation Rate: ≥6%

• These malleable iron black hexagon nipplesOur products have undergone UL/FM certification, ensuring their exceptional safety and reliability.

• The corrosion resistance of these nipples is greatly improved after being subjected to hot-dip galvanizing, enabling them to effectively withstand corrosion caused by various pipeline media, including gas, water, steam, and oil.

• It is a connector designed to join pipes using male and female threaded connectors, which can accommodate NPT or BSPT in different shapes and sizes. Please note that the generated content will not be a continuation of the previous text, but rather a completely different output.

• Electric furnaces are used to smelt these nipples, offering a more stable process than traditional cupola furnaces. As a result, the reliability of these products is significantly enhanced.

• Our nipples are meticulously crafted to meet exacting industry standards such as EN10242/ANSI/ASME B16.3/DIN2950/ISO 49, ensuring seamless compatibility with a broad spectrum of accessories and sizes available in the market. Should any other standards be required by our customers, we pride ourselves on our ability to produce tailor-made solutions. You can trust in our commitment to quality and precision engineering.

Design:

These malleable iron black hexagon nipples are available in various sizes and designs, such as DN6-DN150, to meet the usage requirements of different scale piping systems. They have a hexagonal shape and can be easily tightened with a wrench, ensuring a safe and stable connection.

Versatility:

The black oxide coating of these nipples not only improves the aesthetics, but also enhances rust resistance. This coating is very durable and can adapt to complex application environments such as high temperature and humidity. It’s also available in a matte finish.

Cost-Effective:

The black oxide coating of these nipples not only improves the aesthetics, but also enhances rust resistance. This coating is very durable and can adapt to complex application environments such as high temperature and humidity. It’s also available in a matte finish.

Compliance:

These nipples fully comply with ASTM A197 and ASME B16.3 standards, and we will conduct strict performance tests on them before leaving the factory, such as salt spray test, compression test, etc., aiming to ensure the highest reliability.

The professional trade team supports our clients with cost-effective solutions.

Quality confirmed with 40 years of producing experience and UL listed and FM approved.

Stable delivery time with a large quantity of stock material.

Jianzhi fittings have been exported to over 130 countries and regions across different continents, including Asia, Europe, Africa, South America, Oceania, and many more. Jianzhi to provide its customers with the best possible products and services, and its relentless pursuit of excellence.

With 6 automatic production lines, twelve DISAMATIC D3 machines, fifty CNC machine tool fittings, and eight hundred threading machines, Jianzhi is fully equipped to handle all your manufacturing needs.

Hebei Jianzhi Casting Group Ltd. is a company that places a strong emphasis on both quality and credibility. The company's dedication to these values is evident in its achievement of several prestigious certifications, including ISO9001, ISO14001, and OHSAS18001. In addition, the company has earned UL and FM certifications from America, CE certification from the EU, ABNT certification from Brazil, TSE certification from Turkey, and China Compulsory Certification.