ASTM A312 TP310 310S 310H Stainless Steel Pipes
1. Grade: TP304/TP304L, TP316/TP316L, TP316Ti, TP317/TP317L, TP321/TP321H, TP347/TP347H, TP309S/TP309H, TP310S/TP310H
2. Standard: ASTM A312/A312M-22
3. Process: Seamless (SMLS), Welded (WLD), Heavily Cold Worked (HCW)
4. Size Range: NPS 1/8"–48" (DN6–DN1200 / Ø10.3 mm–Ø1219 mm)
5. Wall Thickness: Sch 5S–Sch XXS
6. Wall Thickness Tolerance: +15%~+22.5% / -12.5% (According to ASTM A312)
7. Heat Treatment: Solution Annealed & Water Quenched
8. Surface Finish: Pickled, Bright Annealed, Polished, Passivated
9. Application: Oil & Gas, Petrochemical, Power Plant, Boiler, Chemical Industry
10. Certification: ISO 9001, PED, TUV, ISO 17025 Laboratory
Description
ASTM A312 TP310 310S 310H Stainless Steel Pipes
When you require channeling that withstands extraordinary temperatures and destructive situations, ASTM A312 TP310 310S 310H Stainless Steel Pipes from YOUFASS provide demonstrated unwavering quality. As a top 500 Chinese undertaking with 15 generation lines and 50,000-ton yearly capacity, we offer total arrangements sponsored by ISO9001, PED, and ISO 17025 research facility certifications. You'll advantage from our 200+ talented experts, full fabric traceability, and adaptable MOQ beginning from fair 1 pipe—with express conveyance to Tianjin Port in as small as 7 days.
What Makes TP310 Series Stand Out?
You're looking at one of the most heat-resistant austenitic grades accessible. The TP310 family combines tall chromium (24-26%) and nickel (19-22%) substance, giving you remarkable oxidation resistance up to 1150°C. This makes your establishments final longer in requesting warm applications.
Whether you select 310S or 310H depends on your particular needs. The 310S variation offers lower carbon substance (0.08% max), which makes strides weldability and decreases carbide precipitation amid manufacture. In the interim, 310H contains higher carbon (0.04-0.10%), conveying improved crawl resistance when you're working ceaselessly at hoisted temperatures.
Technical Specifications
Our ASTM A312 TP310 310S 310H Stainless Steel Pipes comply completely with ASTM A312/A312M-22 measures, guaranteeing you get steady quality each time.
| Parameter | Specification |
|---|---|
| Grades Available | TP310S, TP310H (also TP304/304L, TP316/316L, TP321, TP347) |
| Outside Diameter | NPS 1/8"–48" (DN6–DN1200 / Ø10.3–1219 mm) |
| Wall Thickness | Sch 5S to Sch XXS |
| Length Options | Random or fixed length |
| Manufacturing Process | Seamless (SMLS) / Welded (WLD) / Heavily Cold Worked (HCW) |
| Heat Treatment | Solution Annealed & Water Quenched |
| Surface Finish | Pickled & Annealed, Bright Annealed, Electropolished, Passivated |
| End Finish | Plain end (up to 2"), Beveled end (2" and above) |
| Wall Tolerance | +15% to +22.5% / -12.5% (per ASTM A312) |
| Packaging | Wooden box, hexagonal binding + woven bag |
Where You Can Use These ASTM A312 TP310 310S 310H Stainless Steel Pipes
Your TP310 pipes exceed expectations in high-temperature mechanical environments:
- Furnace components – tube bolsters, brilliant tubes, and burner parts
- Heat treatment gear – strengthening boxes and carburizing fixtures
- Petrochemical handling – breaking heaters and reformer tubes
- Power era – kettle superheater tubes and steam piping
- Industrial furnaces – ceramic and glass fabricating systems
The predominant warm steadiness implies you'll encounter less support downtime and longer benefit life compared to standard grades.






Quality Assurance You Can Rely On
We control quality at each organize. You get ASTM A312 TP310 310S 310H Stainless Steel Pipes manufactured from traceable crude materials, assessed with devoted testing gear, and approved through our ISO 17025-accredited laboratory.
Every shipment incorporates comprehensive documentation: Material Test Certificates (MTC 3.1/3.2), Third Party Inspection reports (TPI), Welding Procedure Specifications (WPS/PQR), Manufacturing Process Sheets (MPS), and Ultrasonic/Radiographic Test reports (UT/RT).
This documentation gives you total certainty for extend compliance and future audits.






Why Choose YOUFASS?
You're collaborating with a producer that gets it extend requests. Our one-stop arrangement covers everything from specialized meeting to on-site commissioning support.
We've built our notoriety on:
- Speed – 7-day express conveyance available
- Flexibility – No huge least orders required
- Capacity – 15 cutting edge generation lines guarantee steady supply
- Experience – Demonstrated track record over water treatment, HVAC, gas conveyance, and mechanical applications
Our customer-focused quality administration implies your particular prerequisites drive our generation handle, not the other way around.
Standards and Certifications:
- ISO 9001 Quality Management
- PED (Pressure Equipment Directive)
- TÜV certification.

Flexible requesting, quick delivery:
Need a test? Arranging a major venture? We'll facilitate end-to-end supply. With quickest conveyance in 7 days to Tianjin Harbour, your plan remains on track.








Clients' approval & trust

Frequently Asked Questions
Q:What is TP310 stainless steel pipe?
A:It's a tall chromium-nickel austenitic amalgam particularly designed for extraordinary warm resistance. You get predominant oxidation and erosion security at temperatures where standard stainless grades fail.
Q:What is the difference between 310, 310S, and 310H?
A:310S highlights moo carbon substance (0.08% max) for way better weldability and diminished sensitization hazard. 310H contains higher carbon (0.04-0.10%) to give upgraded high-temperature quality and crawl resistance amid drawn out exposure.
Q:Where are TP310 pipes commonly used?
A:You'll discover them in heaters, warm treatment offices, petrochemical splitting units, control plant superheaters, and any application requiring maintained execution over 800°C.
Get Your Custom Solution Today
Ready to discuss your project requirements for ASTM A312 TP310 310S 310H Stainless Steel Pipes? Reach us at info@youfass.com for fast quotations and expert guidance.
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