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Piyush Steel is a distinguished stockiest and distributor of Stainless Steel TP 347 Pipes which are available at standard and customized sizes, along with pocket-friendly and reasonable prices. We are providing Austenitic stainless steel Grade 347 Tubes that are being manufactured from best quality of raw materials. As per your present and prospective needs you can purchase any quantity of Stainless Steel UNS S34700 Pipes from us. Alloy 347 Tubes are thus recommended for parts fabricated by welding which cannot be subsequently annealed or for parts which must operate in service between 800 Degree F – 1600 Degree F. Stainless Steel Din 1.4550 Pipes and Tubes are easy to get in different grades, shapes and sizes, and are tested and passed with quality check as per national and international standards. In the company of current demands on technology leaping forward, we are at the forefront in offering 347 Stainless Steel Tubes, surpassing customer expectations. Our engineers are standing by and are ready to assist you by means of your designs. Buy TP 347 Stainless Steel Seamless Tubing at reasonable cost from us.
SUS 347 Tubes is the higher carbon composition form of Alloy 347 and demonstrates improved high temperature and creep properties. This premium quality of AISI 347 Pipes is always recognized for their quite a lot of features such as reliable and durable finish, powerful construction, non-corrosive, and quite easy to install. Alloy 321H Pipes is also advantageous for high temperature service because of its good mechanical properties. Working temperatures of 2100 – 2250 Degree F (1149 – 1232 Degree C) is recommended in Type 347 Pipes for forging, upsetting and other hot working processes.
This premium quality of Alloy 347 Pipes is widely used in industries like chemical, sugar, pharmaceutical and engineering. We are both a manufacturer and distributor of Type 347 Pipes for the Aircraft, Aerospace, Military, Defense, Medical, Transportation, Rail, Space and Racing Industries. Our combined knowledge and experience can assist you in any application you may have for SS 347 Tubes.
We Supply SS 347 Pipes & Tubes of various origin’s and companies like Nippon Steel & Sumitomo Metal, Sandvik, Sanyo Special Steel, Kobe Steel, Schoeller Bleckmann, Salzgitter Mannesmann Stainless Tubes, Tubacex etc.
What Are the Main Differences between 347 and 316 Stainless Steel Pipes?
347 stainless steel pipe contains columbium and tantalum, which improves its intergranular corrosion resistance. This makes it more suitable for high temperature applications than 316 stainless steel pipe. 316 stainless steel pipe has a higher nickel content, which gives it better corrosion resistance in certain environments, such as marine or coastal environments. 347 stainless steel pipe has a higher carbon content than 316 stainless steel pipe, which can make it more susceptible to carbide precipitation and intergranular corrosion. The yield strength of 347 stainless steel pipes is also slightly lower than that of 316 stainless steel pipes.
What Is Uns S34700 Pipe?
UNS S34700 pipe is a type of stainless steel pipe made from an alloy of chromium, nickel, and columbium (niobium). The addition of columbium in the alloy helps to improve its intergranular corrosion resistance, making it more suitable for high temperature applications. UNS S34700 pipes are typically made by seamless and welded process. The pipe is heat treated to improve its mechanical properties and to make it suitable for high temperature service.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
| 347 | min. max |
0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
- | 9.0 13.0 |
- | Nb=10(C+N) 1.0 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 347 | 515 | 205 | 40 | 92 | 201 |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347 | S34700 | 347S31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
| Stainless Steel 347 Pipe | Stainless Steel 347 Tubes |
| AISI 347 Welded Pipe Supplier | ASTM A213 TP347 Stainless Steel Seamless Tubes |
| AISI Kobe TP347 ERW Pipes | ASTM A249 TP 347 Stainless Steel Welded Tubes |
| Stainless Steel UNS S34700 Pipe | AISI 347 Schoeller Bleckmann Seamless Tube |
| Stainless Steel TP347 Seamless Pipes | SS TP347 Sanyo Special tubes |
| Stainless Steel TP347 Welded Pipe | Stainless Steel 347 Seamless Tubing |
| AISI 347 Seamless Pipes Dealer | ASTM A269 TP 347 Stainless Steel Seamless Tubes |
| Nippon Steel Make SS TP 347 Pipes | Salzgitter Mannesmann AISI 347 welded Tube |
| Stainless Steel 347 Tube | UNS S34700 Tube |
| DIN 1.4550 Tube | Inox 347 Tube |
| UNS S34700 Pipe | DIN 1.4550 Pipe |
| SUS 347 Pipe | Inox 347 Pipe |
| Stainless Steel DIN 1.4550 Pipes Manufacturer | ASTM A358 TP 347 Stainless Steel EFW Pipes |
| ASTM A312 TP 347 Stainless Steel Seamless Pipes | ASTM A312 TP 347 Stainless Steel Welded Pipes |
| Stainless Steel TP347 Rectangular Tubes | TP 347 SS Capillary Tubing Stockholder |
| Stainless Steel TP 347 Rectangular Pipes | ASME SA312 SS TP 347 Square Pipes Stockist |
| ASME SA312 SS TP 347 ERW Pipes Exporter | TP 347 Stainless Steel Square Tubing Distributor |
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Nippon Steel Make 347 Pipes & Tubes
Sandvik Make SS 347 Pipes & Tubes
Sanyo Special Steel Make 347 Pipes & Tubes
Kobe Steel Make 347 Pipes & Tubes
Schoeller Bleckmann Make 347 Pipes & Tubes
Salzgitter Mannesmann Stainless Make 347 Tubes
Tubacex Steel Make SS TP347 Tubes
