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China Suppliers Factory Galvanized DIN6921 Cross Flange Bolt for Enhanced Assembly in Manufacturing Industry
| Thread size d |
M3 | M4 | M5 | M6 | M8 | ||
| P | Pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | |
| s | 5.5 | 7 | 8 | 10 | 12 | ||
| k | Max | 2.5 | 3.5 | 4.3 | 5 | 6.8 | |
| Min | 2.3 | 3.3 | 4.1 | 4.8 | 6.6 | ||
| dc | Max | 7.5 | 9.5 | 11.2 | 13.2 | 16.5 | |
| Min | 7.3 | 9.3 | 11 | 13 | 16.3 | ||
- 1 Furniture: Cross screws are used to connect different parts of furniture such as tables, chairs, beds, etc., ensuring the stability and firmness of the furniture structure.
- 2 Electrical appliances: In the electrical manufacturing industry, cross screws are used to fix various parts of equipment such as televisions, video recorders, speakers, and computer casings, as well as to tighten important connecting components in electrical equipment such as lighting fixtures and sockets.
- 3 Mechanical: In the field of machinery, cross screws are used to fix components and parts of mechanical equipment, such as engines and braking systems in cars, and various components in engineering equipment.
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WHY CHOOSE US
All our goods are made of high-quality environmentally friendly materials. Using high quality material and establishing a strict quality control system, assigning specific persons in charge of each process of production, from raw material purchase to pack.
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FAQ
QAre you factory or trading company?
We are a factory and with Export Right. It means factory + trading.
QWhat is the minimum order quantity?
Our MOQ is 1 carton.
QWhat surface treatment do your DIN6921 cross flange bolts have?
Our DIN6921 cross flange bolts feature a galvanized surface treatment, providing excellent corrosion resistance and extended service life across a wide range of environments and applications.
QWhat size range is available for your cross flange bolts?
We offer DIN6921 cross flange bolts in thread sizes from M3 to M8, covering a full range of pitches, key widths (s), head heights (k), and flange diameters (dc) as listed in the specification table above. Custom sizes can be arranged upon request.
QHow do you ensure product quality?
We maintain a strict quality control system with dedicated personnel overseeing every step of the production process — from raw material inspection through to final packaging — ensuring every product consistently meets our high-quality standards.
QDo you support OEM or custom orders?
Yes, as a direct manufacturer with export rights, we fully support OEM services and customized orders. Please contact us with your specific requirements and we will provide a tailored solution to meet your needs.