DIN931 Black Finish Hexagonal Screw

• Material: Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN
• Grade: 4.8, 6.8, 8.8, 10.9, 12.9
• Model NO.: DIN 603
• 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	DIN931
Standard	DIN
Material	Steel
Surface treatment	Black Oxide
Application	Industry
Packing	Cartons+plastic Bags
Head type	Hexagon Flange Head

Ningbo Steel Bolt Co., Ltd - Product Description


 

Frequently Asked Questions

 

1. Manufacturer or Trading Company: Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in Ningbo, China.


2. OEM/ODM Services: Yes, we accept OEM/ODM services.


3. Quality Guarantee: We have strict quality control according to ISO9001 standards, ensuring 100% qualified products with lifetime warranty support.


4. Trustworthiness: We are a reputable fasteners factory in China, a Gold member of *** and Made in China with credit guarantees. Orders can be placed directly through ***.


5. Pricing: High-quality products at reasonable prices. Contact us for a quote.


6. Quality Control: Our QC team inspects every production link, providing MTC and mill certificates upon completion.


7. Free Samples: New customers can receive free standard fastener samples (client pays express charges). Old customers receive free samples with express charges covered by us.


8. Acceptance of Small Orders: We accept all orders and maintain stock of various fasteners.


9. Delivery Time: Stock items delivered within 15 days; 1-2 container quantities delivered within 25-35 days.


10. Packaging: Standard packaging is 20-25kg per carton, with customization options available.


11. Payment Terms: We accept T/T, L/C, D/P for general orders, and Paypal and Western Union for small or sample orders.



 
12.