Carbon Steel/4.8/8.8/10.9 M2.5/Galvanized/Customized Double Rod Fastener Knurled Bamboo Screw

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Basic Information

Model NO.

CC-005A

Groove

Special Shape

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

8.8

Material

Carbon Steel

Screw Diameter

8 mm

Capacity

800 Tons / Month

HS Code

7318150000

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Product Description

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

Screws are essential fasteners used across multiple industries. Mechanical screws feature uniform pitch and are generally used to fasten metal and machine parts, while wood screws are designed with a tapered tip and larger pitch for securing wood and plastic components.

Category	Non-standard screws	Head Type	Cheese head
Slot Type	NO	Screw Diameter	8 mm
Screw Length	3~110 mm Available	Mode of Action	Hand twist
Thread Size	M8	Surface Treatment	Galvanized
Material Grade	Carbon Steel 45H	Product Grade	Class A

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Application Range

Stainless steel plate, metal plate, and galvanized steel engineering installation.
Metal curtain walls and indoor/outdoor light compartment installations.
General angle steel, channel steel, and iron plate combinations.
Automotive engines, heavy machinery, garden machinery, and petrochemical equipment.
Aerospace, energy, chemical, metallurgy, and hydraulic systems.
Electronics, electrical appliances, communications, and home furniture.

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Detailed Photos

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Technical Dimensions

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Production Capabilities

Professional fasteners and fittings are manufactured to meet international quality systems such as ANSI and BS. High-quality fasteners are provided for construction steel, automotive, machinery, energy, furniture, shipbuilding, and railway industries. Engineers monitor the entire production process to guarantee product quality and continuous innovation.

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Packaging & Shipping

Via Ocean Shipping

North/South America: ~40 working days
Eastern Europe: ~30-40 working days
Southeast Asia: ~20-30 working days

Air Transport

Worldwide: ~7-10 business days
Packaging: Boxes, cartons, or plastic bags as required.

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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
6	DIN94	ISO1234	GB91	Split cotter pins
10	DIN125-A	ISO708	GB97.1-85	Plain washers
23	DIN315DF	-	GB62-88	Wing nuts Germany form
44	DIN464	-	GB834-88	Knurled thumb screws with collar
92	DIN912	ISO4762	GB70-85	Hexagon socket cap screws
105	DIN933	ISO4017	GB5783-86	Hexagon head screws
130	DIN985	ISO10511	GB6172.2-86	Prevailing torque type hexagon nuts
184	DIN7504	-	-	Self-drilling tapping screws

*Partial list displayed. Full standard compliance available upon request.

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Frequently Asked Questions

What materials are available for your fasteners?

We offer a wide range of materials, primarily focusing on high-grade Carbon Steel (4.8, 8.8, 10.9), Stainless Steel, and customized materials based on application requirements.

Do you support non-standard customization?

Yes, we specialize in both standard and non-standard/OEM/ODM services. We can manufacture fasteners according to your specific drawings or samples.

What quality standards do your products follow?

Our production strictly adheres to major international standards including DIN, ISO, GB, JIS, and ANSI. We are ISO 9001 and ISO 14001 certified.

What is the typical production capacity and lead time?

Our monthly production capacity is approximately 800 tons. Lead times vary by shipping method: air transport takes 7-10 business days, while ocean shipping ranges from 20-40 days depending on the destination.

Which industries commonly use these knurled screws?

These products are widely used in machine assembly, electronics, automotive engines, construction engineering, and high-end furniture cabinetry.

What packaging options are available?

Standard packaging includes professional export cartons, boxes, or plastic bags. We also provide customized packaging solutions based on customer requirements.