DIN 603 High Quality Mushroom Head Square Neck Bolts

• Customization: Available
• Material: Stainless Steel
• Type: Countersunk Head
• Model NO.: DIN603-05
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN
• Grade: 4.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Hot Galvanizing
• Application Sectors: Automobiles, Motorcycles, Electric Vehicles, etc.
• Implementation Standards: DIN603
• Head Shape: Square Neck Carriage Bolt
• Sample Available: Yes
• Transport Package: Wooden Box
• Specification: M5-M20
• Trademark: Grand
• Origin: Wenzhou
• HS Code: 731819000
• Production Capacity: 2000000pieces/Year
• Package Size: 300.00cm * 500.00cm * 400.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Carriage bolts, also known as round head square neck bolts, have round heads and square necks. This design allows the square neck to fit into the hole of the connected part during installation, preventing the bolt from rotating during tightening. They are commonly used in wood structures, metal connections, and heavy machinery, and are suitable for outdoor and humid environments.

Material	SS304 SS316
Standards	DIN 603
Thread	Metric | UNC
Sizes	M5-M24
Packing	Bagor Carton or Others

Size Specification Table

 

Company Profile

Our Advantages

•  Direct from manufacturer to customer, On time delivery
•  Complete and diverse fastener products, saving you the time.
•  Highly competitive price, saving your cost.
•  Conducting stringent quality control tests are at every stage
•  After shippment, we will offer the Test report and material report.

Packaging & Shipping

FAQ

1.Q:Please send the catalog ?
A: If you need a catalog, please leave us your email and we will send you a catalog within 2 business hours.

2.Q:Can I get some sample?
A: Yes, we think that sample orders are a great way to start working together. All our samples are free of charge, but we can only send samples weighing less than 1 kilogram. You only need to pay for express delivery.

3.Q: Could you accept use my own LOGO or design on goods?
A: Yes, no problem .

4.Q: What is the delivery time?
A: For samples it takes 4 days . For orders it depends on your order quantity Our factory produces 200 tons of standard fasteners a month .

5.Q:What is your payment ?
A: Our payment is 30% T/T and 70 % balance before shipping we also can do L/C D/P about more details we can talk in email.

6.Q: Can I trust you?
A: Sure .we are the suppliers in "made-in-china" they have very strictly and carefully certification system to sure we are a real manufacturing company.
 
7.Q: May I visit your factory?
A:sure .we welcome  You  to visit our factory anytime. before come connect us and let us know you schedule is better that we can pick up you from the airport or train station .