| Material: | Carbon Steel |
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| Type: | Round Head |
| Connection: | Common Bolt |
| Samples: |
White;
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Cylinder-head hexagon socket screws, also referred to as hexagon socket bolts, cup-head screws, and hexagon socket screws have different names, but they represent the same meaning.Commonly used hexagon socket head screws also have 4.8, 8.8, 10.9, and 12.9.Also called hexagon socket screws, also called hexagon socket bolts. Hexagon socket screws are often used in machinery, mainly for easy fastening, disassembly, and not easy to slip corners. Allen wrenches are generally a 90° turn, and the bent end is long and the other is short. When the short side is used to drive the screw, Holding the long side can save a lot of force and better tighten the screws.
The long end has a round head (a hexagonal cylinder is similar to a sphere) and a flat head. The round head can be easily inserted into the screw hole for easy removal. The manufacturing cost of the outer hexagon is much lower than that of the inner hexagon. Its advantage is that the screw head (the force position of the wrench) is thinner than the inner hexagon, and some places cannot be replaced by the inner hexagon. In addition, the cost is low, the power strength is small, and the accuracy is small. Low-demand machines use less hexagonal socket screws than external hexagonal screws.
| Product Name | Allen Bolts |
| Color | Black / Blue / Yellow Zinc Plated / Plain |
| Standard | DIN,ASME,ASNI,ISO |
| Grade | Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9 |
| Finished | Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain |
| Thread | Coarse,Fine |
| Used | Building Industry Machinery |
1. Good after-dales service, Any samall problems will be solved at the prompt time.
2. Many years of export experiences.
3. Specification list is avaliable upon your request.
4. Welcome to send requry, we will reply soon.
5. Prompt shipment with professional documents.
6. Custom packing with photo bafore shipment.
7. High quality and competitive price.
HEBEI YUETONG FASTENERS MANUFACTURING CO.,LTD is located in China's largest fasteners production base---Yongnian fasteners centre.
Our factory was founded in 1991.We have several sets of advanced equipments, adopt advanced modern management and use high quality steel to produce high quality products. The products sold throughout the domestic and exported to Southeast Asia and Europe and other countries and regions. Our products win good reputation with domestic and foreign customers.
Our factory mainly produces: all kinds of flat washers, spring washers, expansion screws, hex nuts, flange nuts, hex bolts, flange bolts, sleeve anchor, fundation bolts, and thread robs with DIN, BSW, ANIS,MS.And we also provide the OEM, Meanwhile, we are manufacturing factory, so we can give you the best quality and the good price.
1. Packing Details: Boxex on pallets; As customer's requirements.
2. Delivery Dtetails: 25 days after order.
Q: Are you trading company or manufacturer?
A: We are manufacturer.
Q: How long is your delivery time?
A: Denerally it is 5-10days if the goods are in stock, or it is 15-25days if the goods need be produced, it is according to quantity you want.
Q: What is your terms of payment?
A: Payment <= 1000USD, 100% in advance. Payment >= 1000USD, 30% T/T in advance, balance before shipment.
HEBEI YUETONG FASTENERS MANUFACTURING CO.,LTD
Contact Person: Susan
Suppliers with verified business licenses
Audited Supplier 
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