A358 TP347 Austenitic Stainless Steel Pipe
GNEE is the main supplier of A358 TP347 Stainless Steel EFW Pipe, we provide high-quality steel pipes to customers all over the world according to their needs.
A358 TP347 is mainly made of austenitic stainless steel stabilized by the addition of tantalum and niobium, A358 TP347 austenitic pipe has excellent corrosion resistance, especially in acid, alkali, salt and other solutions. And A358 TP347 welded austenitic pipe has better performance after solution treatment. Solution treatment helps to eliminate the tendency of intergranular corrosion and improve corrosion resistance.
A358 TP347 austenitic stainless steel welded pipe has good weldability. But due to its poor thermal conductivity and large linear expansion coefficient, problems such as hot cracking, reheat cracking, intergranular corrosion and stress corrosion should be considered during welding.
Take ActionContact Us: sales@gneetube.com
UNS S34700 Electric Welding Pipe Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
Stainless Steel EFW 347, 347H CL.1 Pipes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
A358 TP347 bright tube

Why choose us
Gnee is one of the professional manufacturers in China, exporting accessories and steel productsgnee is committed to providing customers with the highest quality products and the most sincere service. Main markets are from 60 countries.
GneeGroup participated in the exhibition

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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