Precision 8-Point Star Pipe Q355B for Automotive Components

Name: "Precision 8-Point Star Pipe Q355B for Automotive Components"
Rating: 5 (40 reviews)

Quantity:

SKU: 3788139412

Model: 5–100

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Product Details

Precision 8-Point Star Pipe Q355B for Automotive Components

This 8-point star pipe is fabricated from Q355B steel via cold drawing or cold rolling, offering an outer diameter from 1 to 100 mm and wall thickness from 1 to 20 mm. The tight tolerance of ±0.1 mm makes it suitable for precision automotive components, including spline shafts and drive train parts.

Fig 1: Precision 8-Point Star Pipe

Key Selling Points

Perfect for Spline Applications: The 8-point star profile is ideal for spline connections, ensuring torque transmission with minimal play.
Excellent Dimensional Control: Tolerance ±0.1 mm provides consistent quality for high-volume automotive production.
Q355B Mechanical Properties: Offers a good balance of strength, toughness, and weldability for structural and automotive uses.
Cold Drawn Finish: Achieves a smooth surface and improved fatigue life critical for rotating components.
Proven Manufacturing: Wuxi Jiangbo's 30+ years of experience ensures reliable quality and supply.

Technical Specifications

Parameter	Value
Material	Q355B Steel
Shape	8-Point Star
Outer Diameter	1–100 mm
Wall Thickness	1–20 mm
Tolerance	±0.1 mm
Production Process	Cold Drawing, Cold Rolling

Models and Options

Available in a range of sizes. Custom lengths and surface finishes are available upon request.

Materials and Structure

Q355B steel provides the necessary strength and ductility. The cold drawn process ensures a uniform star shape and precise internal dimensions.

Applications

Widely used in automotive parts, including drive shafts, spline couplings, and steering components, as well as in various industrial machinery.

Customization

We offer custom dimensions, lengths, and packaging options. Please contact us with your specifications.

Frequently Asked Questions

1. What is the minimum order quantity?

MOQ details not specified; please inquire for more information.

2. What is the production lead time?

Lead time varies with order size and specifications; contact us for details.

3. Can you provide samples?

Yes, we can discuss sample availability on request.

4. Are your products compliant with international standards?

We strictly implement ISO quality management systems.

5. In which industries do you have experience?

Mainly agricultural machinery and automotive parts.

6. Do you support custom shapes?

We specialize in custom-shaped steel tubes; please specify your requirements.

7. How do you ensure quality?

We have a strict quality control system throughout production.

Inquiry Information

For inquiries, please contact:

Name: JiangJianFan

Email: jiangjianfan@wxjiangbo.com

Tel: +86 13967785843

WhatsApp: +8613967785843

Company: WUXI JIANGBO INTELLIGENT TECHNOLOGY CO., LTD.

Address: No. 75, Xinda Rd., Fenshui Area, Zhoutie Town, Yixing, Wuxi, Jiangsu, China

Image Filename: 8-point-star-pipe-q355b.png

Alt Text: Precision 8-point star pipe Q355B for automotive components