Hex Socket Head Cap Screw with Grade 12.9 Black

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Hex Socket Head Cap Screw with Grade 12.9 Black

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Product Description

Basic Specifications

Model NO.	CC-314A	Grade	8.8
Groove	Special Shape	Material	Carbon Steel
Connection	Common Bolt	Screw Diameter	8 mm
Head Style	Round	Screw Length	3~110 mm
Standard	DIN, GB, ANSI, JIS	HS Code	7318150000
Management	ISO 9001, ISO 14001	Capacity	800 Tons / Month

Product Description

Carbon steel 4.8/8.8/10.9 M2.5 Customized double rod fastener knurled bamboo screw

Category	Non-standard screws	Head type	Cheese head
Thread size	M8	Tolerance	6G
Surface	Galvanized	Treatment	Heat treatment

Screws are essential fasteners used across multiple industries. Mechanical screws feature uniform pitch and are generally used to fasten metal and machine parts securely.

Application Range:

Stainless steel and galvanized steel plate installation.
Indoor and outdoor metal curtain wall compartment installation.
General angle steel, channel steel, and iron plate materials.
Car trunks, container boxes, and shipbuilding works.
Heavy machinery, garden machinery, and petrochemical equipment.
Aerospace, energy, chemical, metallurgy, and hydraulic systems.
Electronics, electrical appliances, lighting, and communications.
Furniture, home appliances, and sports equipment.

Detailed Product Gallery

Professional Manufacturing

With strong production capacity, we specialize in professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS. We provide high-quality fasteners for construction steel, automotive, energy, shipbuilding, and railway industries.

Throughout the production process, professional engineers monitor quality to guarantee excellence. We are committed to continuous improvement and innovation to provide competitive prices and the best service to every customer.

Packaging & Shipping

Transit Time Estimates
Ocean Shipping	North/South America (40 days), Europe (30-40 days), SE Asia (20-30 days)
Air Transport	Global destinations (7-10 business days)
Package Methods	Boxes, Cartons, Plastic Bags, or customized per request

International Standards Reference

ITEM	DIN-STANDARD	ISO-STANDARD	GB-STANDARD	DESCRIPTION
1	DIN1	ISO2339	GB117	Taper pins
2	DIN7	ISO2338	GB119-86	Parallel pins
3	DIN84	ISO1207	GB65-85	Slotted cheese head screws
4	DIN85	ISO1580	GB67-85	Slotted pan head screws
10	DIN125-A	ISO708	GB97.1-85	Plain washers
92	DIN912	ISO4762	GB70-85	Hexagon socket cap screws
104	DIN931	ISO4014	GB5782-86	Hexagon head screws
106	DIN934	ISO4032	GB6170-86	Hexagon full nuts
176	DIN6923	ISO4161	GB6177-86	Hexagon flange nuts

* Partial list shown. We comply with over 200+ international fastener standards.

Our Advantages

Well trained and experienced staff at your service.
Short lead times for urgent requirements.
Full compliance with international standards.
Non-standard / OEM / ODM / customized services.
Small Quantity orders available.
Design and packaging according to customer requests.

Frequently Asked Questions

1. What materials are used for your fasteners?

We primarily use high-grade Carbon Steel (4.8, 8.8, 10.9, 12.9) and Stainless Steel. Surface treatments like galvanizing and heat treatment are available.

2. Do you support product customization?

Yes, we provide non-standard, standard, OEM, and ODM services. We can manufacture fasteners based on your specific drawings or technical requirements.

3. What is your monthly production capacity?

Our facility has a production capacity of approximately 800 Tons per month, ensuring stable supply for large-scale projects.

4. Which international standards do your products follow?

Our products strictly implement various global standards including DIN (Germany), GB (China), ISO (International), JIS (Japan), and ANSI (USA).

5. What industries are your fasteners suitable for?

Our fasteners are widely used in machine assembly, electronics, automotive manufacturing, construction engineering, furniture, and aerospace industries.

6. How are the products packaged for export?

We use general export packaging including boxes, cartons, and plastic bags. Custom packaging solutions are also available based on customer requirements.