Structural Bolts with Black Oxide Surface Treatment

• Customization: Available
• Material: Steel
• Type: Hexagon Head
• Model NO.: A490
• Head Style: Hexagonal
• Standard: ANSI
• Grade: /
• Application: Machinery, Chemical Industry, Environmental, Building, Industry
• Finish: Plain
• Packing: Cartons+Plastic Bags
• Head Type: Hexagon Flange Head
• Surface Treatment: Black Oxide
• Transport Package: Carton+Pallet
• Specification: M6-M100
• Trademark: ningbo-bolt
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

item	value
Finish	Plain
Material	Steel
Place of Origin	China
	Zhejiang
Model Number	A490
Material	Steel
Surface treatment	Black Oxide
Application	Industry
Head type	Hexagon Flange Head
Packing	Cartons+plastic Bags

Ningbo Steel Bolt Co., Ltd - FAQ

Frequently Asked Questions

1. Are you a manufacturer or trading company?
   
   Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.



2. Are OEM/ODM services provided?
   
   Yes, Ningbo Bolt accepts OEM/ODM services.



3. How do you guarantee quality?
   
   Ningbo Bolt follows strict quality control measures from raw materials to finished products, adhering to the ISO9001 quality management system. We ensure all products are 100% qualified and offer a lifetime warranty.



4. How can I trust you?
   
   Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China with a Gold membership on *** and Made in China. We have credit guarantees from *** Group, allowing you to place orders directly through ***.



5. What about your pricing?
   
   We offer high-quality products at reasonable prices. Simply inquire with Ningbo Bolt, and we will provide you with a quote promptly.



6. How do you ensure quality control?
   
   Our QC team inspects every production link for each batch of goods. We can also provide you with Material Test Certificates (MTC) and mill certificates upon completion.



7. Do you provide free samples?
   
   New customers can receive free samples of standard fasteners, with express charges covered by the client. For existing customers, we offer free samples and cover the express charges ourselves.



8. Do you accept small orders?
   
   Yes, we accept orders of any size. Ningbo Steel Bolt Co., Ltd maintains a large stock of various fasteners and can produce them quickly upon request.



9. What is your delivery time?
   
   If the goods are in stock, we can deliver them within 15 days. For quantities of 1-2 containers, delivery can be expected within 25-35 days.



10. How do you pack your products?
    
    Our standard packing is 20-25kg per carton, with 36 or 48 cartons per pallet. Pallets weigh around 900 kgs, and we can customize cartons with logos or according to customer requirements.



11. What are your payment terms?
    
    We accept T/T, L/C, and D/P for general orders, while PayPal and Western Union are accepted for small or sample orders.