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SUNROOM
Serrated Hex Flange Nut
Material: Carbon steel Strength Class: Class 8 Surface Protection: Zinc electroplated Fe/Zn5 or chromed Class 1A Available Sizes: M10, M12, M16, M20 Flange Feature: Widened circular flange bottom Grip Feature: Serrated bearing surface for better joint contact
Key words:
Hexagon Flange , Nut Flange Hex Nut ,
Product Description
The Serrated Hex Flange Nut is designed with a standard hex shape on top and a widened circular flange at the bottom. Its serrated bearing surface helps improve grip on the joint surface, making it suitable for fastening applications that require stable contact and better resistance to loosening.
Key Features
- Hex flange nut with widened circular flange base
- Serrated bearing surface for improved grip
- Bell-like flange shape helps increase contact area
- Suitable for secure fastening on joint surfaces
- Carbon steel construction with Class 8 strength grade
- Available in M10, M12, M16, and M20 sizes
- Zinc electroplated or chromed surface finish available
Product Configurations
Item | Details |
Nut Structure | Hex top with widened circular flange bottom |
Bearing Surface | Serrated surface |
Thread Type | Coarse metric thread |
Size Options | M10, M12, M16, M20 |
Width Across Flats | 14.73–30.00 mm, depending on size |
Minimum Flange Diameter | 24.00–45.00 mm, depending on size |
Material Grade | Carbon steel, Class 8 |
Surface Finish | Zinc electroplated or chromed |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
Certificate
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Our address
No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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SUNROOM FIRE SAFETY MANUFACTURING
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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