carbon steel pipe coupling is a high-quality pipe fitting designed for connecting pipeline equipment and suitable for threaded connection requirements of various international standards. 

1. **Material and production**

- Made of high-quality seamless pipe cutting to ensure high strength and durability of the product.

- The material of the seamless pipe can be selected according to demand, such as carbon steel, stainless steel (304, 316L, etc.) or alloy steel to meet the corrosion resistance and pressure resistance requirements in different environments. 

2. **Surface treatment**

- During the production process, the seamless pipe is first sandblasted to remove surface impurities and increase roughness to provide better adhesion for subsequent processing.

3. **Thread standard**

- Supports a variety of international standard threads, including:

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

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

- **NPT, NPSC**: American standard pipe thread.

- **DIN2999 (German standard).

- **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. 

4. **Product standards**

- **BS EN10241**

- **ASTM A865**

- **DIN 2986**

- **GOST 8966** 

5. **Specifications and parameters**

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

- **Steel pipe**: SCH40, SCH80, SCH160, XS, XXS, etc.

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

6. **Application scenarios**

- Widely used in industries such as petroleum, natural gas, chemical, and electric power for connecting pipelines or welding equipment.

- Suitable for high pressure, high temperature environments, and occasions requiring high sealing.

 7. **Usage**

- It can be directly connected to the external threaded pipe or fixed on the equipment by welding to meet various installation requirements.

 8. **Customization Service**

- Pipe couplings of different materials, specifications and thread standards can be customized according to customer needs to meet the needs of specific application scenarios. It supports a variety of international thread standards and is an ideal choice for pipe connection and welding equipment.

 Product parameter：