**Product Specifications:**
- **Model No.:** YDR-VN01
- **Type:** Hexagon Head with Flange
- **Head Style:** Round
- **Grade:** 6.8
- **Surface Finish:** Zinc, Nickel, Chrome Plated
- **Sample Policy:** Free Samples Available
- **Payment Terms:** T/T (Telegraphic Transfer)
- **MOQ (Minimum Order Quantity):** 5,000 PCS
- **Thread Type:** Metric, UNF, UNC
- **Packaging:** Small Box + Carton + Pallet or Customized as Per Customer Request
- **Material:** Copper
- **Connection Type:** Hinged Bolts
- **Standards:** DIN, ANSI, GB
- **Material Type:** Copper
- **Sizes Available:** M3 to M12
- **Packing Options:** Small Box & Carton or As Per Your Requirements
- **Delivery Time:** 25–35 Days
- **Loading Port:** Shanghai or Ningbo
- **Trademark:** NBYD
- **Origin:** Ningbo, Zhejiang, China
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**About Our Company:**
With over 16 years of experience, Ningbo Yunding is a professional manufacturer of fasteners and fixing systems, serving clients in the US, Europe, Japan, and Australia since 2002. We offer a wide range of fasteners in various shapes, sizes, and materials, including steel, stainless steel, and nylon. Our commitment to quality ensures that you receive products tailored to your specific needs.
We provide detailed order-specific reports, including tensile strength, torque, and zinc plating thickness. Each product is manufactured using high-quality materials sourced from Europe and advanced machinery from Switzerland and Italy. All items undergo rigorous internal quality control at our ISO 9001:2000-certified facility, ensuring top-tier performance and reliability.
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**About This Hex Nut Product:**
| Feature | Details |
|---------------------|-------------------------------------------------------------------------|
| Material | Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper, Spring Steel |
| Standard | DIN, ANSI, ASTM, GB, JIS, ISO, Non-standard |
| Grade | 6, 8, 10 |
| Size | M3 – M12 |
| Thread | Metric, UNF, UNC |
| Surface Finishing | Plain, Black Phosphated, White/Yellow/Black Zinc Plated, HDG, Dacromet |
| Packing | Carton/Pallet, Small Box/Carton/Pallet, or as per customer request |
| MOQ | 5,000 PCS |
| Sample | Free Samples |
| Delivery Time | 25–35 Days |
| Loading Port | Shanghai or Ningbo |
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**Company Information:**
**Ningbo Yunding International Enterprise Ltd**
**Address:** B430, Duoyuan Career Creating Mansion, No.188 South Donghanmen Road, Yuyao City, Zhejiang, China
**Tel:** +86-574-58221411
**Fax:** +86-574-58221411
**Website:** [http://www.yunding-international.com](http://www.yunding-international.com)
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**Product Image:**
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At Ningbo Yunding, we are dedicated to delivering high-quality fasteners that meet international standards while offering competitive pricing and excellent customer service. Whether you're looking for standard or custom solutions, we have the expertise and resources to support your project. Contact us today to learn more about our products and services.
Fired Heater
Flame heater is a kind of equipment that uses the heat energy generated by the combustion of flame to heat. It usually consists of a fuel supply system, an ignition system, a combustion chamber, a Heat Exchanger and an emission system. The fuel supply system usually uses liquefied gas, natural gas or diesel as the fuel, the ignition system is used to ignite the fuel, the combustion chamber is where the fuel is burned, the heat exchanger is used to transfer the heat generated by the combustion to the heated object, and the emission system is used to discharge the exhaust gas produced by the combustion. Flame heater is widely used in industrial production, construction sites, wild camping and other occasions, has the advantages of fast heating, high efficiency, easy operation and so on.
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.
Fired Heater,Hydrogenation Project,Hydrogen Production Eguipment,Heating Furnace Equipment
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