ASTM A249 TP316L Weld Steel Pipe
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 TP316L Weld Steel Pipe – Industrial Heat Exchanger Tubing
ASTM A249 TP316L Weld Steel Pipe from YOUFASS conveys precisely what your venture needs. As one of China's Top 500 undertakings, we fabricate these welded stainless steel tubes with 15 generation lines and an yearly capacity of 50,000 tons. Our TP316L channels meet strict ASTM A249 measures and come arrangement toughened for ideal execution. With ISO9001, PED, and TÜV certifications, additionally an ISO 17025 licensed lab, you get traceable quality from a producer you can believe. We offer adaptable orders from fair 1 pipe, with conveyance to Tianjin Port in as quick as 7 days.
What Makes TP316L the Right Choice for Your Heat Transfer Systems
TP316L review stands out for one key reason: prevalent weldability. The "L" implies moo carbon substance, which avoids carbide precipitation amid welding. This keeps your welds solid and corrosion-resistant—critical when your channels confront acidic liquids, seawater, or chloride environments.
Our welded development prepare makes cost-effective tubing without compromising quality. You get the erosion resistance of 316 stainless steel at a way better cost point than consistent choices. That's why engineers select these tubes for boilers, condensers, and marine warm exchangers.
The arrangement toughening prepare we apply guarantees your channels arrive prepared to introduce. No extra warm treatment required. Fair tried and true execution from day one.
Technical Specifications
Here's what you can order to match your exact project requirements:
| Parameter | Specification |
|---|---|
| Standard | ASTM A249 |
| Grade | TP304, TP304L, TP316, TP316L, S31254, TP321, TP321H, TP317, TP310 |
| Manufacturing Process | Welded (TIG/Plasma) |
| Outside Diameter | 1/8"–12" (3.2–304.8 mm) |
| Wall Thickness | 0.015"–0.320" (0.4–8.1 mm) |
| Length Options | Random length, Fixed length, U-bent |
| Heat Treatment | Solution annealed, Bright annealing available |
| Finish | Bright annealed surface |
| Packaging | Wooden box with hexagonal binding + woven bag |
| Documentation | MTC 3.1/3.2, TPI, WPS/PQR, MPS, UT/RT reports |
Where You'll Use The ASTM A249 TP316L Weld Steel Pipe
ASTM A249 TP316L Weld Steel Pipe exceeds expectations in requesting situations where both warm exchange and erosion resistance matter:
Heat Exchangers: Shell and tube plans advantage from TP316L's resistance to prepare liquids and warm cycling.
Boiler Frameworks: Steam era gear in chemical plants and control offices depends on this grade's high-temperature stability.
Seawater Cooling: Coastal offices and marine vessels utilize TP316L since it withstands chloride assault way better than standard grades.
Chemical Preparing: Pharmaceutical, petrochemical, and nourishment preparing operations depend on the material's sterile properties and chemical compatibility.
Condensers: Control era and HVAC frameworks utilize these tubes where dampness and temperature changes occur.






Why YOUFASS Is Your Trusted Partner
You're not fair buying channels. You're collaborating with a producer who gets it extend pressures.
Manufacturing Scale: Our 200+ group works 15 present day generation lines, guaranteeing reliable quality and dependable conveyance schedules.
Quality Control: Each group goes through thorough testing. Crude materials come from recognized steel plants with full traceability. Our ISO 17025 lab performs mechanical, chemical, and non-destructive testing.
Flexible Requesting: Require one pipe for testing? No issue. Our MOQ is fair 1 piece. Require a full holder? We handle that too.
Complete Documentation: Your venture likely requires process test certificates, third-party review, and welding method records. We give all vital paperwork—MTC 3.1/3.2, TPI reports, WPS/PQR, and UT/RT results.
Fast Turnaround: Standard orders dispatch to Tianjin Port in 7 days for critical projects.






TP316 vs TP316L: Understanding the Difference
Many clients inquire approximately choosing between these grades. Here's the straightforward answer:
TP316 contains 0.08% most extreme carbon. It offers amazing common erosion resistance.
TP316L contains 0.035% greatest carbon. That lower carbon substance anticipates chromium carbide precipitation amid welding. This implies your welded joints won't create frail spots that erode quicker than the base material.
For welded pipe applications—especially warm exchangers with broad welding—ASTM A249 TP316L Weld Steel Pipe is the more astute choice. You maintain a strategic distance from sensitization issues and get superior long-term performance.
Standards and Certifications:
- ISO 9001 Quality Management
- PED (Pressure Equipment Directive)
- TÜV certification.

Our Complete Service Approach
YOUFASS underpins you past fair manufacturing:
Technical Discussion: Not beyond any doubt around divider thickness or breadth for your weight and temperature conditions? Our engineers offer assistance you indicate correctly.
Project Coordination: We oversee supply for total frameworks, planning with your plan and conveyance locations.
Custom Bundling: Uncommon send out necessities? We adjust bundling to ensure your venture amid shipping.
After-Sales Bolster: Questions amid establishment? We're accessible to assist.








Clients' approval & trust

Frequently Asked Questions
Q: What is ASTM A249 TP316L pipe?
A: It's a low-carbon 316 stainless steel welded pipe particularly planned for warm exchanger and evaporator applications. The moo carbon substance improves weldability and anticipates erosion at weld joints.
Q: TP316 vs TP316L – what is the difference?
A: TP316L contains less carbon (0.035% max vs 0.08% max). This gives TP316L way better weldability and prevalent erosion resistance after welding, making it perfect for manufactured warm exchanger assemblies.
Q: What are typical applications?
A: Warm exchangers, condensers, boilers, seawater cooling frameworks, chemical preparing hardware, and any application requiring corrosion-resistant warm exchange tubing.
Q: Can you provide U-bent tubes?
A: Yes. We manufacture straight lengths, fixed lengths, and U-bent configurations to match your heat exchanger design requirements.
Q: What documentation do you provide?
A: Every order includes mill test certificates (MTC 3.1 or 3.2), material test reports, and upon request: third-party inspection reports, welding procedure specifications, and non-destructive testing results.
Contact Us
Ready to choose the ASTM A249 TP316L Weld Steel Pipe to Specify Quality Tubing for Your Next Project? Email us at info@youfass.com.
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