Hex Socket Head Cap Screw with Grade 12.9 Black

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Product Description

Basic Information
Model NO.
CC-314A
Groove
Special Shape
Connection
Common Bolt
Head Style
Round
Standard
DIN, GB, ANSI, JIS
Grade
8.8
Available Material
Carbon Steel
Screw Diameter
8 mm
Management System
ISO 9001, ISO 14001
Screw Length
3~110 mm (Available)
HS Code
7318150000
Capacity
800 Tons / Month
Product Description
Carbon steel 4.8/8.8/10.9 M2.5/galvanized/Customized double rod fastener knurled bamboo screw
CategoryNon-standard screws Head typeCheese head
Thread SizeM8 Tolerance6G
SurfaceGalvanized Product GradeClass A

Screws are widely used to tighten wood parts, plastic parts, and metal machine components. Mechanical screws feature a small, uniform pitch for secure fastening.

Application Range:
  • Metal curtain walls and indoor/outdoor installation.
  • Angle steel, channel steel, and iron plate combined installation.
  • Automobile engines, heavy machinery, and garden equipment.
  • Aerospace, energy, chemical, and hydraulic industries.
  • Electronics, electrical appliances, lighting, and communications.
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Detailed Photos
Fastener 1
Fastener 2
Fastener 3
Fastener 4
Fastener 5
Fastener 6
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Company Profile
Office

We possess a strong production capacity for professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS. We provide high-quality fasteners for construction, automotive, machinery, energy, furniture, marine, and railway sectors. Our professional engineers monitor quality throughout the entire production process.

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Factory Corner
Factory Corner
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Packaging & Shipping
Package 1
Package 2
Package 3
Shipping Estimates:
  • Ocean Shipping: North/South America (40 days), Europe (30-40 days), Southeast Asia (20-30 days).
  • Air Transport: Global (7-10 business days).
  • Packaging: Custom boxes, cartons, or plastic bags as required.
Our Advantages

• Well-trained and experienced staff.

• Short lead times for all orders.

• Compliance with international standards.

• OEM/ODM and customized services.

• Small order quantities available.

• Professional design assistance.

Frequently Asked Questions
1. What is your primary product range?
Our range includes high-quality screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts matching GB, ISO, DIN, and JIS standards.
2. Do you offer customization for non-standard fasteners?
Yes, we provide professional OEM/ODM and customized services designed in accordance with specific customer requests and drawings.
3. Which industries do your fasteners serve?
Our products are widely used in machine assembly, electronics, construction engineering, furniture, automotive, and aerospace industries.
4. What are the available materials for your screws?
We primarily use Carbon Steel (Grade 4.8, 8.8, 10.9, 12.9) and offer various surface treatments like galvanizing and heat treatment.
5. What is your monthly production capacity?
We have a strong production capacity of approximately 800 tons per month to ensure stable supply for large-scale projects.
6. How do you ensure product quality?
We implement strict quality management systems (ISO 9001, ISO 14001) with professional engineers monitoring every stage of the production process.

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