A312 TP309H Welding Polished Stainless Steel Pipe
These A312 TP309H Stainless Steel Welded Pipes are designed as per international and national standards and are available in customized lengths, sizes and shapes as per our valued clients. GNEE also offers the same at the best prices in the market.
A312 309H Stainless Steel Sanitary Pipes consist of Nickel, Chromium, Molybdenum and Carbon with less Nickel and lower Carbon content in its composition. The reduced Nickel content in A312 TP309H Round Pipes gives it better resistance to Hydrogen Sulfide, especially at high temperatures. Meanwhile, Heat Resistant Stainless Steel Pipes A312 309H have lower Carbon content and excellent formability and weldability.
These A312 309H Cold Drawn Pipes are mainly used in various applications like Furnaces, Petroleum Refining, Paper Making Equipment, Waste Disposal, Power Generation, Heat Treatment etc.
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ASTM A312 Grade Tp 309h Production Range
| Size Range | (Seamless): 1/2" NB - 24" NB(ERW): 1/2" NB - 24" NB(EFW): 6" NB - 100" NB |
| Wall thikness | Schedule 5S - Schedule XXS (heavier on request) |
| Form | Seamless / ERW / Welded In Round & Square |
| Grade | ASTM A312 Grade Tp309H |
| Wall thickness | 1 mm to 60 mm |
| Sizes | 1/8" to 24" |
| Packaging | Wooden boxes and bundles. Both ends are equipped with standard end caps. |
Mechanical properties of ASTM A312 Tp309h stainless steel
|
Grade |
Tensile Str (MPa) min |
Yield Str 0.2% Proof (MPa) min |
Elong (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
309H |
515 |
205 |
40 |
95 |
217 |
A312 TP309H stainless steel tude

Why choose us
Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.
Gnee Company Team

FAQ
Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers
need to bear the courier cost.
Q: What product information do I need to provide?
A: You need to provide grade, wall thickness, width and quantity you need to buy.
Q: What are the shipping ports?
A: You can choose other ports according to your needs.
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