ASTM A213 TP316 TP316L Seamless Tubes
1. Standard: ASTM A213
2. Grade: TP304/TP304L, TP316/TP316L/TP316Ti, TP321/TP321H, TP347/TP347H, S31254 TP309S/TP309H, TP310S/TP310H, N08904
3. Product Type: Seamless Boiler & Heat Exchanger Tubes
4. Type: Straight pipe, U-shaped pipe
5. OD:1/8”–5” (3.2–127 mm)
6. Wall Thickness: As specified
7. Length: up to 18 meters
8. Certification: ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer
9. Available documents: MTC/MTR (3.1/3.2), TPI, MPS
10. MOQ: 1pc/per size
11. Delivery: 7 days fastest delivery
12. Application:Boiler, Superheater, Heat Exchanger
Description
ASTM A213 TP316 TP316L Seamless Tubes
When your venture requests predominant erosion resistance and dependable execution beneath extraordinary conditions, ASTM A213 TP316 TP316L Seamless Tubes from YOUFASS provide the arrangement you require. Made to strict ASTM A213 measures, our TP316 and TP316L warm exchanger tubes offer remarkable toughness for boilers, superheaters, and warm exchangers. With 15 generation lines creating 50,000 tons yearly, we guarantee reliable quality sponsored by ISO9001, PED, and TÜV certifications. You get adaptable ordering—just 1 piece minimum—and quick 7-day conveyance to meet your most secure deadlines.




Why Choose Our ASTM A213 TP316 TP316L Seamless Tubes
Superior Material Performance
You're working with molybdenum-enhanced stainless steel that stands up to chloride erosion way better than standard grades. TP316 contains 2-3% molybdenum, making it perfect for marine situations and chemical preparing. TP316L offers the same erosion security with lower carbon substance (0.03% max), which implies way better weldability and diminished carbide precipitation risk.
These ASTM A213 TP316 TP316L Seamless Tubes keep up auxiliary judgment over temperature extremes. Whether you're planning warm exchangers for petrochemical plants or evaporator frameworks for control era, you can believe these materials to perform.
Precision Manufacturing Standards
Every tube clearing out our office meets ASTM A213 details. We keep up tight resistances over our estimate range—from 1/8" to 5" external breadth (3.2–127 mm). Divider thickness is fabricated precisely as you indicate, and lengths expand up to 18 meters for diminished joints in your system.
Our 200+ group individuals take after thorough quality conventions. From traceable crude fabric sourcing to last assessment, each generation organize incorporates devoted testing. Our ISO 17025 authorize research facility guarantees exact fabric verification.






Technical Specifications
| Parameter | Details |
|---|---|
| Standard | ASTM A213 |
| Grade | TP304/TP304L, TP316/TP316L/TP316Ti, TP321/TP321H, TP347/TP347H, S31254, TP309S/TP309H, TP310S/TP310H, N08904 |
| Product Type | Seamless Boiler & Heat Exchanger Tubes |
| Configuration | Straight pipe, U-shaped pipe |
| Outer Diameter | 1/8"–5" (3.2–127 mm) |
| Wall Thickness | As specified per your requirements |
| Length | Up to 18 meters |
| Certification | ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer |
| Documentation | MTC/MTR (3.1/3.2), TPI, WPS/PQR, MPS, UT/RT report |
| Minimum Order | 1 piece per size |
| Delivery Time | 7 days fastest delivery to Tianjin Port |
| Applications | Boiler, Superheater, Heat Exchanger, Condenser |
Where You Can Apply These Tubes
Heat Exchange Frameworks: Your condensers and warm exchangers advantage from fabulous warm conductivity combined with erosion resistance. The consistent development dispenses with powerless focuses that seem fall flat beneath warm cycling.
Boiler Applications: High-pressure steam situations request materials that won't break or erode. TP316 and TP316L handle these conditions dependably, particularly in marine boilers where salt presentation is constant.
Chemical Preparing: When you're moving destructive liquids, the molybdenum substance gives the security you require. These ASTM A213 TP316 TP316L Seamless Tubes stand up to setting and cleft erosion in chloride-rich environments.
Pharmaceutical and Nourishment Businesses: The smooth inside surface and clean properties make these tubes appropriate for sterile applications where defilement isn't an option.
Standards and Certifications
- ISO 9001 Quality Management
- PED (Pressure Equipment Directive)
- TÜV certification.
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Complete Project Support
You do not fair get tubes—you get association. Our specialized group gives determination direction, making a difference you select the right review and measurements. We arrange documentation counting Material Test Certificates (3.1 and 3.2), Third Party Inspection reports, and ultrasonic testing results.
Need on-site commissioning back? We offer that as well. Our extend conveyance encounter implies we get it your timeline weights and quality requirements.
Package And Delivery







Clients' Approval&Trust

Frequently Asked Questions
Q: What is the difference between TP316 and TP316L?
A: The primary distinction is carbon substance. TP316 contains up to 0.08% carbon, whereas TP316L has most extreme 0.03% carbon. You ought to select TP316L when welding is required, as the lower carbon decreases sensitization and intergranular erosion after welding.
Q: Can these tubes handle high-temperature applications?
A: Yes, both grades perform well up to 870°C (1600°F) in nonstop benefit. For discontinuous benefit, they can handle indeed higher temperatures. In any case, if your application reliably surpasses 800°C, consider examining TP321 or TP347 grades with our specialized team.
Q: What documentation do you provide with shipments?
A: Each arrange incorporates Material Test Reports (MTR) with chemical composition and mechanical properties. You'll get certificates compliant with EN 10204 3.1 or 3.2 as asked. Third-party assessment, weight test reports, and dimensional review certificates are accessible upon request.
Q: Do you offer custom lengths and configurations?
A: Completely. We make straight tubes up to 18 meters and can create U-shaped setups for your warm exchanger bundles. Fair give your details, and we'll affirm possibility and conveyance time.
Q: What's your actual delivery time?
A: For standard sizes in TP316 or TP316L, we can ship within 7 days to Tianjin Port. Custom specifications may require 2-3 weeks depending on your requirements. We maintain inventory of common sizes to support urgent project needs.
Contact Us
Ready to specify ASTM A213 TP316 TP316L Seamless Tubes for your next project? Reach us at info@youfass.com for technical support and quotations.
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