Black Oxide Coated Hexagonal Flange Bolts

• Material: Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: ANSI
• Grade: /
• Model NO.: A490
• 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 - Product Description

Frequently Asked Questions

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



2. Do you provide OEM/ODM services?
   
   Yes, Ningbo Bolt accepts OEM/ODM orders.



3. How do you guarantee quality?
   
   Ningbo Bolt adheres to strict quality control measures from raw materials to finished products, following the ISO9001 quality management system to ensure all products are 100% qualified with lifetime warranty support.



4. How can I trust you?
   
   Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China, recognized as a Gold member on *** and Made in China with credit guarantees. Orders can be placed directly through *** for added security.



5. What about your pricing?
   
   Ningbo Bolt offers high-quality products at competitive prices. Contact us for a quote tailored to your needs.



6. How do you control quality?
   
   Our QC team inspects every production link for each batch of goods, providing 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. Returning customers receive free samples with express charges covered by us.



8. Do you accept small orders?
   
   Yes, we welcome orders of any size and maintain ample stock of various fasteners for quick production and delivery.



9. What is your delivery time?
   
   Typically, in-stock items can be delivered within 15 days, while larger quantities may take 25-35 days for 1-2 containers.



10. How do you pack your products?
    
    Our standard packing is 20-25kg per carton, with 36 or 48 cartons per pallet. Customized packaging with logos or specific requirements is also available.



11. What are your accepted payment methods?
    
    We accept T/T, L/C, and D/P for general orders, as well as Paypal and Western Union for small or sample orders.