Automotive Welded Carbon Steel Mechanical Tubing 28.6-127mm OD with 0.8-2.5mm Wall Thickness for Industrial Applications

Price Negotiable
Price: 800 - 9000 USD / ton
MOQ: 5T
Delivery Time: 60-75days
Brand: HDT
Product Description
Product Overview

High-performance welded carbon steel mechanical tubing designed for automotive applications and mechanical components. Manufactured with precision engineering and rigorous quality control standards.

Technical Specifications
Parameter Specification
Product Name Welded Carbon Steel Mechanical Tubing
Outer Diameter (OD) 28.6-127mm
Wall Thickness (WT) 0.8-2.5mm
Length Maximum 12000mm
Applications Mechanical components, automotive systems
Manufacturing Process Welded
Section Shape Round
Material Grades Q195, Q235, Q345, SAE1008, SAE1022, DX53, DX51, DC04, SA1C
Surface Treatment Polished, oiled
Payment Terms T/T, L/C, Money Gram, Western Union
Quality Control Process
  • Incoming Raw Material Inspection
  • Raw Material Segregation to prevent steel grade mix-up
  • Heating and Hammering End for Cold Drawing
  • Cold Drawing and Cold Rolling with on-line inspection
  • Heat Treatment (+A, +SRA, +LC, +N, Q+T)
  • Straightening and Cutting to specified length
  • Finished Measuring Inspection
  • Mechanical Testing in certified labs including:
    • Tensile Strength
    • Yield Strength
    • Elongation
    • Hardness
    • Impact Resistance
    • Microstructure Analysis
  • 100% dimensional verification
  • 100% visual inspection for surface quality
  • 100% eddy current and ultrasonic testing for defect detection
  • Professional packing and stocking
Product Image
Welded carbon steel mechanical tubing for automotive applications showing polished surface and precise dimensions
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a professional steel pipes materials inventor, manufacturer and solution provider.
How long is your delivery time?
Standard delivery is 7-14 days for in-stock items, or 30-60 days for custom orders based on quantity requirements.
Do you provide samples of carbon seamless steel tube? Is it free or extra?
Yes, we provide samples free of charge, with customers responsible for freight costs.
What are your payment terms?
For orders under $1000 USD: 100% payment in advance. For orders over $1000 USD: 30% T/T deposit with balance due before shipment.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person Yolanda Zou

Request A Quote

Please check your email address.
Your message must be at least 20 characters.