Nanjing Fastener Lovers Manufacturing Co., Ltd.
| Payment Terms | TT,West union，LC |
| Supply Ability | 800000 A Week |
| Delivery Time | 15-30 days |
| Packaging Details | Bag+Carton |
| Color | Silver, copper, black, blue |
| Size | Customized |
| Material | Iron,Metal, |
| head | Hex, octagon, Pentagon, custom |
| Number of production lines | 50 |
| Usage | Architecture, decoration, machinery, transportation... |
| Number of R&D | 10 |
| Name | Bolt |
| Kind | Flange Bolt |
| pitch of spiral | 1.25,1.5,0.8,1.75,2,0.5,1.0,0.7 |
| strength class | 8.8, 4.8, 10.9, 4.8, A2-70, A, 6.8 |
| surface treatment | Zinc plated, untreated, oxidized black, none, white washed, color zinc plated |
| Brand Name | Fastener Lover |
| Certification | SGS,ISO9001,BSCI |
| Place of Origin | Jiangsu |
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Product Specification
| Payment Terms | TT,West union，LC | Supply Ability | 800000 A Week |
| Delivery Time | 15-30 days | Packaging Details | Bag+Carton |
| Color | Silver, copper, black, blue | Size | Customized |
| Material | Iron,Metal, | head | Hex, octagon, Pentagon, custom |
| Number of production lines | 50 | Usage | Architecture, decoration, machinery, transportation... |
| Number of R&D | 10 | Name | Bolt |
| Kind | Flange Bolt | pitch of spiral | 1.25,1.5,0.8,1.75,2,0.5,1.0,0.7 |
| strength class | 8.8, 4.8, 10.9, 4.8, A2-70, A, 6.8 | surface treatment | Zinc plated, untreated, oxidized black, none, white washed, color zinc plated |
| Brand Name | Fastener Lover | Certification | SGS,ISO9001,BSCI |
| Place of Origin | Jiangsu | ||
| High Light | m6 hex flange bolt ，flanged hex head screws ，flanged hex screw | ||
Fastener Lover ODM/OEM Customized Brass/Aluminum/Iron Flange Bolt
A flange bolt is a type of bolt that features an integrated flange or washer-like structure beneath its head. The flange serves multiple purposes, including providing a larger load-bearing surface, distributing the load more evenly, and acting as a built-in washer to prevent the bolt from sinking into the material.
Here are some key features and characteristics of flange bolts:
Head and Flange: Flange bolts have a typical hexagonal head like regular bolts, but with a wide circular or hexagonal flange beneath the head. The flange is larger in diameter compared to the bolt's shank and provides stability and support.
Integrated Washer: The flange of a flange bolt incorporates an integrated washer, eliminating the need for a separate washer during installation. This helps to evenly distribute the load and reduce the risk of loosening or damage to the material being fastened.
Non-Serrated or Serrated Flange: Flange bolts can have a smooth or serrated flange surface. Serrated flanges have small ridges or teeth that bite into the material, providing increased resistance to loosening caused by vibrations.
Different Bolt Types: Flange bolts are available in different bolt types, such as hex bolts (hexagon head), carriage bolts (rounded head with a square neck), or socket cap screws (hex socket head). The presence of a flange beneath the head distinguishes them as flange bolts.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1998
Total Annual:
12000000-14000000
Employee Number:
82~100
Ecer Certification：
Verified Supplier
Welcome to our company, based in Nanjing, Jiangsu, China. We pride ourselves on being a leading enterprise specializing in the engineering design, planned production, and comprehensive pre-and post-sales services for custom screws. Our state-of-the-art facility spans 6200 square meters, equipped wit... Welcome to our company, based in Nanjing, Jiangsu, China. We pride ourselves on being a leading enterprise specializing in the engineering design, planned production, and comprehensive pre-and post-sales services for custom screws. Our state-of-the-art facility spans 6200 square meters, equipped wit...
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