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ASTM A269 TP310S Stainless Steel Seamless Pipe Bright Annealed 6 - 50.8mm in 6m Length
| Place of Origin | China |
|---|---|
| Brand Name | DELTA |
| Certification | ISO |
| Model Number | 201 304 316L 321 310S 314 347 2205 2507 904L.etc |
| Minimum Order Quantity | 500 kgs |
| Price | 2400 - 3500 USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 10 Ton per week |
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xProduct Details
| Products | TP310S Stainless Steel Pipe | Grade | 304 316L 321 2205 310S 904L.etc |
|---|---|---|---|
| Standard | ASTM GB EN | Length | 6m Or As Request |
| Diameter | 6 - 219mm Or As Clients Request | Wall Thickness | 0.4 - 8.0mm |
| Type | Seamless Pipe | Service | Cutting |
| Other Shape | Square, Rectangle | ||
| Highlight | 6m Length Stainless Steel Seamless Pipe,Bright Annealed Stainless Steel Seamless Pipe,ASTM A269 Stainless Steel Seamless Pipe |
||
Product Description
ASTM A269 TP310S Stainless Steel Seamless Pipe Bright Annealed Pipe 6 - 50.8mm in 6m Length
Products Specification
| Standard | ASTM A213, ASTM A269, ASME SA213, ASME SA269 |
| Pipe Type | Bright Annealed Stainless Steel Tubing |
| Grades | 304, 304L, 316, 316L, 321, 310S, 2205, 2507 |
| Dimensions | Outer Diameter (OD): 1.00 mm to 76.2 mm |
| Wall Thickness | 0.2 mm to 6.0 mm |
| Length | Up to 12 meters (custom lengths available upon request) |
| Manufacturing Process | Cold Drawn, Bright Annealed, Seamless |
| Material Surface Finish | Bright Annealed (BA), Mirror Polished, No. 4 Finish |
| End Type | Plain End (PE), Beveled End (BE), Threaded End (TE) |
| Certifications | ISO 9001, EN 10204 3.1 / 3.2, PED, ASME |
The following is a detailed introduction to TP310S bright annealed stainless steel pipe, covering parameters, standards, advantages, packaging and application areas:
1. Product introduction
TP310S is a kind of high chromium-nickel austenitic stainless steel (equivalent to the Chinese grade 0Cr25Ni20), with excellent high temperature oxidation resistance, corrosion resistance and good mechanical properties. Bright annealing (BA) is a surface treatment process that keeps the surface of the steel pipe bright and free of oxidation by heating and cooling in an oxygen-free environment, while eliminating internal stress and improving corrosion resistance and aesthetics.
2. Main parameters
Chemical composition (ASTM A312/A312M standard) :
- Carbon (C) ≤0.08%
- Chromium (Cr) 24-26%
- Nickel (Ni) 19-22%
- Silicon (Si) ≤1.0%
- Manganese (Mn) ≤2.0%
- Phosphorus (P) ≤0.045%
- Sulfur (S) ≤0.03%
Mechanical properties:
- Tensile strength: ≥515 MPa
- Yield strength: ≥205 MPa
- Elongation: ≥35%
Size range:
- Outer diameter: 6mm ~ 530mm (can be customized according to demand)
- Wall thickness: 0.5mm ~ 30mm
- Surface treatment: bright annealing (BA), surface roughness Ra≤0.4μm.
3. Standards of TP310S Stainless Steel Pipe
- ASTM A312/A312M (Seamless/Welded Austenitic Stainless Steel Pipe)
- ASTM A269 (Universal Seamless and Welded Stainless Steel Pipe)
- ASTM A213 (Stainless Steel Tubes for Boilers and heat exchangers)
- EN 10216-5
- GB/T 14976, GB/T 13296
4. Product advantages
- High temperature resistance: can be used continuously below 1150℃, excellent antioxidant performance.
- Corrosion resistance: High chromium-nickel content makes it resistant to acid and alkali, sulfide corrosion, suitable for harsh environments.
- Smooth surface: BA treatment avoids oxidation, no secondary polishing, suitable for precision equipment or food grade applications.
- Stable mechanical properties: annealing process eliminates processing stress, improves ductility and fatigue resistance.
- Long life: Low maintenance costs, suitable for long-term high temperature or corrosive environments.
5. Packing method
Conventional packaging:
- Single or multiple bindings, both ends of the plastic sheath anti-collision.
- Coated with waterproof paper or plastic film, wooden/iron case reinforcement (export standard).
Special requirements:
- Vacuum packing (anti-oxidation requirement).
- Woven bag or pallet packing (bulk transport).
6. Application field
- High temperature equipment: boiler, heat exchanger, heating furnace tube, cracking furnace tube.
- Chemical industry: acid, alkali medium transport pipeline, petrochemical reaction vessel.
- Food and medicine: sterile pipes, fermentation equipment (in line with FDA/GB 4806.9 standard).
- Environmental energy: flue gas desulfurization (FGD) system, nuclear power auxiliary equipment.
- Decoration field: high-grade building curtain wall, handrail (bright surface beautiful).
Additional description
Selection recommendation: If used in a strong reducing acid environment (such as hydrochloric acid), it is necessary to evaluate whether further corrosion resistance treatment is required.
Certification support: Third-party test reports (e.g. SGS, BV) or material certificates (MTC) can be provided.
If you need more detailed technical information or specifications, you can further contact the supplier to obtain.
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