TP310S / 1.4845 Stainless Steel Seamless Pipe Tube SS Pipe SA269 Free Cutting Any 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 |
Bright annealing (BA) refers to stainless steel material is heated in closed furnace in reducing atmosphere of inert gases, common Hydrogen gas, after fast annealing, rapid cooling, stainless steel has a protective layer on the outer surface, no reflect in open air environment, this layer can resist corrosion attack. In general, material surface is more smooth and brighter.
Bright Annealing Tube
Tube is processed in bright annealing finish, in this process, some factors are important for quality tube, if bright annealing process is not proper, that will result in crack, then may corrosion.
Before Bright Annealing
The surface of the tube must be clean, no other foreign matter, any matter left on the tubing surface can cause damage during the process.
Inserted Gas
Annealing atmosphere should be free from Oxygen, isolating material, creating a vacuum condition. Inserted gas, common dry hydrogen or argon, can obtain bright result.
Annealing Temperature
Annealing temperature should be noticed depending on different stainless grades, commonly Austenitic steels annealing temperature is at least 1040 degree, soak time is not important. high temperature must be required to have brighter appearance. Heating is done as fast as possible, slow heat results in oxidation.
Some Ferritic stainless steels require lower annealing temperature, such as TP439, cannot be effectively bright annealed, Water quenching will cause scale formation.
Specifications
- Welded : A249, A269, A789, EN10217-7
- Seamless: A213, A269, A789
- Grade: 304, 304L,309S,310S, 316, 316L, 321, 2205,2507,254SMO
- Finishing: Bright annealing
Sized:
- Out diameter: 3 mm – 50.8 mm;
- Wall thickness: 0.3 mm – 3 mm
- Forms: round, U bend, coiling
Stainless Steel Tube Bright Annealing Marking & Packing
- Marking according to MPS and Standard
- Stainless Steel Tubes Ends with Caps according to PO
- In Seaworthy Wooden Cases With Plastic Paper protect
- In Plywood Cases With Plastic Paper Protect(Recommend, All Plywood Cases made by ourselves with lower cost.)
- Steel Racks Package
- Hexagonal packing in Bundles
FAQ
1. How can I get a quotation from you?
You can leave us a message, and we will reply to every message in time. Or we may talk online by Trademanager.
And you can also find our contact information on the contact page.
2.Can I get samples before order?
Yes, of course. Usually, our samples are free. we can produce your samples or technical drawings, all you need to pay is the shipping cost to you. We can build moulds and fixtures so we can customize our products based on your demand.
3. what is your delivery time?
It mainly depends on your location and demanded volume. The time of delivery is usually around 2 weeks.
We can send it out in 2 days if it has stock.
4.What is your payment terms?
Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW, FOB, CFR, CIF and DDU. Whichever you like.
5. How can you guarantee the quality of my goods?
We are a factory with 100% pre-delivery inspection which guarantee the quality.
6 How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.
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TP310S / 1.4845 Stainless Steel Seamless Pipe Tube SS Pipe SA269 Free Cutting Any Length Images
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