Hexagon Flange Head Bolts in Black

• Customization: Available
• Material: Steel
• Type: Hexagon Head
• Model NO.: DIN931
• Head Style: Hexagonal
• Standard: DIN
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building, Industry
• Finish: Plain
• Packing: Cartons+Plastic Bags
• Head Type: Hexagon Flange Head
• Surface Treatment: Black Oxide
• Metal: 35K
• Transport Package: Cartons+Plastic Bags
• Specification: M20X100
• 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 - 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. Do you provide OEM/ODM services?

 

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM orders.

 

3. How do you guarantee quality?

 

We maintain strict quality control from raw materials to finished products following the ISO9001 quality management system, ensuring that 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 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. Contact us for a quote, and we will provide pricing promptly.

 

6. How do you control quality?

 

Our QC team inspects every production link for each batch of goods. We provide MTC and mill certificates upon completion of the goods.

 

7. Do you provide free samples?

 

We offer free samples for standard fasteners to new customers, with the client covering express charges. For existing customers, we provide free samples and cover express charges ourselves.

 

8. Do you accept small orders?

 

Yes, we accept orders of any size and maintain stock for various fasteners. We can also produce fasteners quickly to meet your needs.

 

9. What is your delivery time?

 

If the goods are in stock, we can deliver within 15 days. For larger quantities, delivery may take 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. We can also customize cartons with logos or according to customer requirements.

 

11. What payment methods do you accept?

 

We accept T/T, L/C, and D/P for general orders, as well as Paypal and Western Union for small or sample orders.