1.2mm Seamless Stainless Steel U-Bend Tube for Boiler Heat Exchanger - 304/304L Grade with Enhanced Structural Strength
Price:
$1000-4200/Ton
MOQ:
500 kg
Delivery Time:
30-45 work days
Brand:
ZHE HENG
Product Description
Product Overview
Our 1.2mm seamless stainless steel U-bend tubes are engineered for superior performance in boiler heat exchanger applications. Manufactured from premium 304/304L stainless steel, these shaped pipes offer enhanced structural strength, corrosion resistance, and thermal efficiency compared to standard round tubes.
Key Advantages
• Higher moment of inertia and section modulus for increased bending and torsional resistance
• Significant weight reduction for structural applications
• Excellent corrosion resistance in high-temperature environments
• Seamless construction ensures uniform wall thickness and structural integrity
Material Specifications
Chemical Composition
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
|---|---|---|---|---|---|---|---|
| 201 | 0.12 | 0.75 | 7.00 | 0.045 | 0.045 | 1.00-1.28 | 13.70-15.70 |
| 202 | 0.15 | 1 | 2.25 | 0.045 | 0.045 | 4.07-4.17 | 14.00-16.00 |
| 304 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
| 304L | 0.035 | 0.75 | 2 | 0.045 | 0.03 | 8.00-13.00 | 18.00-20.00 |
| 309 | 0.15 | 0.75 | 2 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 310S | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316L | 0.035 | 0.75 | 2 | 0.045 | 0.03 | 10.00-15.00 | 16.00-18.00 |
| 321 | 0.04-0.10 | 0.75 | 2 | 0.045 | 0.03 | 9.00-13.00 | 17.00-20.00 |
Technical Specifications
• Wall Thickness: 1.2mm
• Material Grades: 304, 304L stainless steel
• Construction: Seamless
• Shape: U-bend configuration
• Application: Boiler heat exchangers
Product Images
Frequently Asked Questions
Are you a manufacturer or merely a trader?
We are a group of companies with owned manufacturing bases and trading operations. We specialize in special steel including alloy structural steel, carbon steel, and stainless steel. All materials are high quality with competitive pricing.
How do you guarantee the quality of your product?
We provide third-party certificates (TUV, CE) upon request and maintain a comprehensive quality control system with inspection at every production stage.
What is your delivery time?
We maintain ready stock for most material grades. For non-stock items, delivery lead time is 5-30 days after receiving prepayment or firm order.
What are your payment terms?
We accept T/T or L/C payment methods.
Can you provide samples for testing?
Yes, we provide samples for approval before order confirmation. Free samples are available when we have stock.
Can we visit your company and factory?
Yes, we warmly welcome visits! We can arrange hotel bookings and airport pickup services for your convenience.
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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
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN