DIN 6921 Hexagon Head Flange Bolts
Product: DIN 6921 Hexagon Head Flange Bolts
Property Class:4.6,4.8,5.6,5.8,8.8,10.9,12.9,
A2-70, A4-70,A4-80
Finish:Zinc Plating(Yellow Zinc, Zinc Blue, Rinse Color), Black, Phosphate & Oil, Zinc Phosphate, Hot-dip Galvanized(HDG),Dacromet, Geomet
Material:Steel
Export country: USA, Japan, Australia, Europe and so on
Support customer customization
DIN 6921 hexagonal flange bolt is a fastener produced in accordance with the German Industrial Standard (DIN), with a hexagonal head and flange design. This bolt is widely used in various mechanical and engineering structures, and is known for its high strength and reliability. Hexagonal flange bolt is a fastener composed of a hexagonal head, a flange plate, and a screw. The head of the flange bolt has an enlarged flange surface, which can provide a larger support area and enhance the stability of the connection. DIN 6921 hexagonal flange bolts are widely used in automobiles, rail transportation, ships, bridges, construction and other fields, especially in situations where high-strength and stable connections are required.
Pictures



Product drawing
Some introduction about our company
Application
Jinan Star Company focuses on fastener manufacturing. Our bolts, nuts and other fastener products find extensive applications in machinery, rail transit, automobiles, building engineering, electrical systems, bridges, communications and fire safety fields.
Workshop
The workshop of Jinan Star Fastener Co., Ltd. is the core area of the company's production and manufacturing, with advanced production equipment. The reasonable layout of the workshop and the scientific production process ensure the efficient production and high-quality output of fastener products.
Testing Equipment
These equipment ensure that every link from raw materials to finished products can be strictly controlled in quality.
FAQ
What about your pricing?
Our items feature reliable quality with competitive rates. Kindly submit your inquiry, and I’ll prepare a quotation promptly for your review.
What’s your quality control process?
Our QC team carries out inspections at every production stage for each batch. Once production is finished, material test certificates and factory inspection documents can be offered.
Are free samples available?
We offer complimentary standard fastener samples for new buyers, while the courier cost shall be borne by the customer. For our long-term clients, samples as well as delivery fees will be covered by us.





