Black seamless pipe nipples are high-quality products made of precision seamless steel pipes, designed for the oil and high-pressure pipeline industry. The joints have high strength and corrosion resistance, and are suitable for high-pressure transmission systems in extreme environments. The products undergo strict quality control to ensure stability and reliability under high pressure and high temperature conditions. Mainly sold to Europe and North America, the quality can fully meet international standards and is deeply trusted by customers.

**Thread standards**

- Support a variety of international standard threads, including:

- **ISO7/1 (BSP)**: International general pipe thread.

- **ISO228-1**: Non-threaded sealing pipe thread.

- **NPT, NPSC, ANSI/ASME B1.20.1**: American standard pipe thread.

- **DIN2999 (German standard pipe thread).

- **G (Russian standard)** and other countries' thread standards.

- Specific thread standards can be customized according to customer needs to meet the diverse needs of the global market. 

**Product Standard**

- **BS EN10241**

- **ASTM A733**

- **DIN 2982**

**Specifications**

- **Specifications**: DN6~DN150 (1/8"~6").

- **Process**: cutting, external treatment, machining, rust prevention, packaging.

- **Material**: S235, ST37, A53 Gr.B

- **Wall Thickness**: SCH40-SCH160-XXH

- **Steel Pipe**: welded pipe or seamless pipe

- **Pressure**: 1.6MPa-5.0MPa

**Packing Requirements**

Conventional carton and wooden pallet packaging, can be customized as required. 

**Customized Service**

-Please contact our sales team for further information or customized products.