Various Special-Shaped Bolt Customization/Perforated Bolt/Bolt Hole/Binding Bolt/10.9 Grade GB5789 Flange Bolt Hole/Scgs Custom Bolts and Screws

• Customization: Available
• Material: High Strength Steel
• Type: Round Head
• Model NO.: Custom bolts and screws
• Connection: Hinged Bolts
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Color-Zinc Plated
• Performance: 4.8 , 8.8 , 10.9 ,12.9 Grade
• Surface Treatment: Black Oxide/Galvanized/Polishing
• Size: Can Be Customized
• Transport Package: Export Packing
• Specification: M3-M20
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7318151001
• Production Capacity: 5000000

Product Description

Carbon steel, stainless steel, polished, electrogalvanizing, hot dip galvanizing, black, high strength, 8.8 grade, national standard. German standard, American standard, etc

Please consult customer service for detailed specifications. 
Customize various types of screws, nails.Bolts, anchor bolts, expansion bolts. All kinds of metal products. 
Your enquiry is welcome. Thanks dear.  

Size can be customized. 

Thread specification d	Thread distance P	dc		k max	S		ds
		max	min	max	max	min	max	min
12	0.4	/	/	/	3.00	2.84	2.00	1.65
12.5	0.45				3.20	3.04	2.50	2.12
13	0.5	/	/	/	4.00	3.84	3.00	2.58
13.5	0.6	/	/		5.00	4.82	3.50	3.00
M4	0.7		/		5.50	5.32	4.00	3.43
M5	0.8	11.4	/	5.6	7.00	6.78	5.00	4.36
M6	1	13.6	/	6.6	8.00	7.78	6.00	5.21
18	1.25	17		9	10.00	9.78	8.00	7.04
M10	1.5	20.8	/	11	13.00	12.72	10.00	8.85
M12	1.75	24.7		13.5	15.00	14.72	12.00	10.68

FAQ
Q:  Are you trading company or manufacturer ?
A:  We are factory.

Q:Can we go to your factory?
A: You are welcome at any time.

Q: Do you have a product inspection certificate?
A: We can provide third party test reports. Or by the customer to test the quality of the product.

Q: Could you provide free samples?
A: For new customer, We can provide free samples for standard fastener, But the clients will pay the
express charges.  For old customer,We will send you free samples and pay express charges by ourself.

Q: Do you accept small order?
A: Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut. Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,Part ASME Hex cap screw.

Q: What about the packaging of the product?
A: We can pack products according to customer's requirement.
If there is no requirement, we will pack according to the standard of our factory.

 Q: How about your delivery time?
 A: General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, Our factory can give priority to produce your goods.