Automotive Welded Steel Pipe Q235B 6m 12m Custom Dimensions for Industrial Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Automotive Welded Steel Pipe Overview
Welded steel pipes are manufactured from steel plates or strips that are curled and formed before welding. Standard lengths include 6m and 12m, with custom dimensions available upon request.
Product Specifications
- Standard Lengths: 6m, 12m
- Material Grades: Q235B, Q235A, Q235C, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80
- Wall Thickness: 2.75mm to 300mm
- Diameter Range: 21.3mm to 3000mm
- Pressure Ratings: Up to 2.5Mpa
Production Methods & Classification
By Welding Process
- Arc Welded Pipe
- Resistance Welded Pipe (High/Low Frequency)
- Gas Welded Pipe
- Furnace Welded Pipe
By Weld Seam Type
- Straight Seam Welded Pipe (LSAW, ERW)
- Spiral Welded Pipe (SSAW)
Technical Standards & Applications
- GB/T3091-2008: Low-pressure fluid transportation (water, gas, oil)
- GB/T14291-2006: Mining fluid transportation
- GB/T12770-2002: Mechanical structures
- GB/T12771-1991: Fluid transportation with corrosion resistance
Pressure Rating Specifications
| Nominal Diameter | Welded Pipe (Ordinary) | Welded Pipe (Thickened) | Spiral Welded Pipe |
|---|---|---|---|
| DN15 (21.3×2.75mm) | 1.25 kg/m | 1.44 kg/m | 20.1 kg/m (DN150) |
| DN20 (26.8×2.75mm) | 1.63 kg/m | 2.01 kg/m | 31.52 kg/m (DN200) |
| DN25 (33.5×3.25mm) | 2.42 kg/m | 2.91 kg/m | 45.92 kg/m (DN250) |
Key Features & Advantages
- High production efficiency with simple manufacturing process
- Cost-effective alternative to seamless steel pipes
- Wide range of specifications and material options
Application Areas
- Water supply and drainage systems
- Petrochemical and chemical industries
- Power generation and agricultural irrigation
- Urban construction and infrastructure projects
- Automotive components and structural applications
Manufacturing Excellence
Shandong Zhengde Metal Manufacturing Co., Ltd. operates multiple production facilities with over 100 production lines and 4 nationally recognized laboratories, ensuring consistent quality and reliable performance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue