18-8/304/316 Stainless Steel Square Nuts

**18-8/304/316 Stainless Steel Square Nuts** These square nuts are four-sided fasteners, known for their excellent corrosion resistance and mild magnetic properties. Their large flat surfaces make them easy to grip with a wrench, preventing them from rotating in channels or square holes. **Specification** - **Grade**: Stainless A2/70, 304, 18-8 - **Finish**: Plain - **Size**: M3 ~ M12, #4-40 ~ 1/2"-13 - **Standard**: ANSI, DIN557 - **Stock**: Available **Product Features** Stainless steel square nuts are widely used in industrial and mechanical applications where durability and reliability are essential. They are ideal for situations where a nut needs to be tightened or loosened in confined spaces or where rotation is not desired. The 18-8, 304, and 316 grades offer varying levels of strength and corrosion resistance, making them suitable for different environments. **Model No.:** DRLNSQ-1 **Fastener Type:** Nut / Square Nut **OEM/ODM:** Available **Trademark:** Drolee **Transport Package:** Bulk **Origin:** China **HS Code:** 7318160000 **Why Choose Us?** We provide high-quality stainless steel square nuts that meet international standards. Our products are manufactured under strict quality control and are available in various sizes and grades. Whether you need small quantities or bulk orders, we can accommodate your requirements. **Contact Us** If you are interested in our stainless steel square nuts, feel free to contact us directly via email or phone. **Phone:** +86 158 6745 6779 (Mobile) **Email:** [Insert Email Address] Before placing an order, please confirm the current stock status with us to avoid any delays. We look forward to serving you! 

Heat Exchanger

A heat exchanger is a device used to transfer heat, usually to transfer heat from one fluid to another without them mixing. A heat exchanger usually consists of a number of parallel pipes in which one fluid flows through the pipe and another fluid flows through the outside of the pipe. In this way, heat can be transferred from one fluid to another for heating or cooling purposes. Heat exchangers are widely used in many industries, such as chemical, pharmaceutical, food processing, air conditioning and heating systems, etc.

Heat exchanger usually consists of the following components:
1. Heat exchange pipe: Pipe used to transfer heat, usually made of metal materials, such as copper, stainless steel, etc.
2. Heat exchange surface: A surface used to transfer heat, usually consisting of metal sheets or pipes. The greater the surface area, the higher the heat transfer efficiency.
3. Housing: Housing, usually made of metal or plastic, used to secure heat exchange pipes and surfaces.
4. Seals: Seals used to prevent media leakage, usually made of rubber or silicone rubber.
5. Support: A support used to support a heat exchanger, usually made of steel or cast iron.
6. Import and export pipes: pipes used for medium entry and exit, usually made of metal or plastic.
7. Cleaning hole: A hole used to clean the inside of the heat exchanger, usually located on the upper or side of the heat exchanger.
8. Insulation layer: Insulation layer used to keep the temperature of the heat exchanger stable, usually made of glass wool or polyurethane foam.

The main business scope is various heaters, waste heat boilers, pressure vessels, supportingair preheaters, air coolers, furnace accessories and accessories, and provide equipment installation, with EPC ability of projects. At present, our customers have covered all large and medium-sized petrochemical enterprises in China and established long-term strategic cooperative partnership with them. Products are exported to Southeast Asia, Middle East, and other regions.

Heat Exchanger,Tubular Heat Exchanger,Efficiency Tubular Heat Exchanger,Tube In Tube Heat Exchanger

Jiangsu Gelan Environmental Technology Co., LTD , https://www.glkj2010.com