ASTM A249 Welded Stainless Steel Tubes
1. Grade: TP304,TP304L,TP316,TP316L,S31254,TP321,TP321H,TP317,TP310
2. Standard: ASTM A249
3. Manufacturing Process: Welded
4. OD:1/8”–12” (3.2–304.8 mm)
5. Wall Thickness: 0.015”–0.320” (0.4–8.1 mm)
6. Delivery Condition: Solution annealed, bright anealling
7. Certification: ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer
8. Package: Wooden box.
Core Functions and Application:
Used in heat exchangers and boilers for heat transfer service under corrosive conditions.
Description
ASTM A249 Welded Stainless Steel Tubes for Heat Exchangers and Boilers
When your venture requests warm exchange execution beneath destructive conditions, ASTM A249 Welded Stainless Steel Tubes from YOUFASS provide the unwavering quality you require. Fabricated with 15 advanced generation lines and an yearly yield of 50,000 tons, our tubes serve boilers, warm exchangers, and condensers over mechanical applications. With divider thickness extending from 0.015" to 0.320" and exterior distances across from 1/8" to 12", you get exact details sponsored by ISO9001, PED, TÜV certification, and a total ISO 17025 testing lab. We bolster your extend with MTR 3.1/3.2 documentation, quick 7-day conveyance to Tianjin Port, and adaptable MOQ beginning from fair 1 pipe.
Why Choose Our ASTM A249 Welded Stainless Steel Tubes
Built for Demanding Environments
Heat exchangers and boilers work beneath steady warm stretch and destructive introduction. That's why our ASTM A249 Welded Stainless Steel Tubes are arrangement toughened and accessible in shinning strengthening wraps up. You advantage from predominant scaling resistance and long-term strength, indeed at lifted temperatures.
Each tube experiences strict quality control. From crude fabric traceability to last hydrostatic and vortex current testing, we guarantee each piece meets your execution standards.
Multiple Grades for Your Application
Different situations require distinctive fabric properties. We offer nine stainless steel grades to coordinate your particular needs:
- TP304 / TP304L: General-purpose erosion resistance
- TP316 / TP316L: Upgraded resistance to chlorides and acids
- S31254: Prevalent execution in profoundly destructive settings
- TP321 / TP321H: Stabilized for high-temperature service
- TP317 / TP310: Specialized grades for extraordinary conditions
This adaptability implies you do not compromise on fabric determination. Your warm exchange framework gets precisely what it needs.
Responsive Manufacturing Capability
With over 200 gifted workers and 15 committed generation lines, we handle both little orders and large-scale ventures. Our least arrange amount of fair 1 pipe makes prototyping and testing conservative. For full venture supply, we facilitate end-to-end conveyance with specialized bolster and on-site commissioning options.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | ASTM A249 |
| Grades | TP304, TP304L, TP316, TP316L, S31254, TP321, TP321H, TP317, TP310 |
| Outside Diameter (OD) | 1/8"–12" (3.2–304.8 mm) |
| Wall Thickness (WT) | 0.015"–0.320" (0.4–8.1 mm) |
| Length | Random length, fixed length, or U-bent |
| Manufacturing Process | Welded |
| Heat Treatment | Solution annealed, bright annealing |
| Packaging | Wooden box (optional steel frame), hexagonal binding + woven bag |
| Certification | ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer |
| Available Documents | MTC/MTR (3.1/3.2), TPI, WPS/PQR, MPS, UT/RT report |
Where You Can Use These Tubes
Our ASTM A249 Welded Stainless Steel Tubes fit a wide extend of mechanical and commercial applications:
- Boilers and warm exchangers: Effective warm exchange beneath destructive conditions
- Condensers: Solid execution in steam and cooling systems
- Petrochemical preparing: Erosion resistance for liquid handling
- Food and refreshment: Sterile, easy-to-clean surfaces
- Energy frameworks: Sun powered warm and geothermal applications
- HVAC gear: Building benefit warm recuperation units
You get demonstrated fabric execution supported by building involvement and long-term participation with temporary workers worldwide.
What Makes YOUFASS Different
Complete Quality Assurance
Quality begins with crude fabric determination. We source steel from recognized providers with full traceability. Each generation bunch goes through:
- Dimensional inspection
- Hydrostatic weight testing
- Eddy current testing
- Mechanical property verification
This process-driven approach implies less absconds, superior consistency, and more certainty in your supply chain.
Fast and Flexible Delivery
Time things in venture execution. Our quickest conveyance comes to Tianjin Port in fair 7 days. Whether you require standard lengths or custom U-bent arrangements, we adjust to your plan and specifications.
Documentation You Can Trust
Compliance and traceability are non-negotiable in mechanical ventures. We provide:
- Material test certificates (MTC/MTR 3.1 and 3.2)
- Third-party inspection (TPI) reports
- Welding procedure specifications (WPS/PQR)
- Ultrasonic and radiographic testing (UT/RT) reports
You get total documentation that fulfills administrative necessities and extend audits.
Standards and Certifications:
- ISO 9001 Quality Management
- PED (Pressure Equipment Directive)
- TÜV certification.
Clients' approval & trust
Frequently Asked Questions
Q:What are products used for?
A:They are fundamentally utilized in boilers, warm exchangers, and condensers that require dependable warm exchange performance.
Q:Are ASTM A249 tubes corrosion resistant?
A:Yes, stainless steel grades give amazing resistance to scaling and erosion at hoisted temperatures.
Q:Do ASTM A249 tubes come with inspection certificates?
A:Yes, hydrostatic, eddy current, and mechanical testing reports can be supplied.
Q:What is the minimum order quantity?
A:We accept orders starting from 1 pipe, making it easy to test materials or handle small projects.
Q:Can you provide custom lengths or U-bent configurations?
A:Absolutely. We offer random length, fixed length, and U-bent options to match your system design.
Q:How quickly can you deliver?
A:Our fastest delivery reaches Tianjin Port in 7 days, depending on order specifications and quantity.
Get Your Quote Today
Ready to source reliable ASTM A249 Welded Stainless Steel Tubes heat exchanger tubes for your next project? Contact us at info@youfass.com.
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