ASTM A269 Stainless Steel TP348 Welded Tubes
Standard: A269
Material/Steel Grade: TP348
Application: for Boiler and Heat-Exchanger, General Service Tubing
Size: OD: 15.9~139.8mm WT: 1.6~5.0mm
Packing:Sea Worthy Bundle,Steel Crate and Wooden cases
Application:Boiler,Heat Exchanger,Condenser tubing,Structural
Welding Method:TIG or TIG + Plasma or Laser
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a269 stainless steel tp348 welded tubes in China. With abundant experience, we warmly welcome you to wholesale customized astm a269 stainless steel tp348 welded tubes from our factory. For price consultation, contact us.
ASTM A269 TP348 stainless steel erw tube is a welded tube version of 348 stainless steel, with the addition of niobium (Nb) and tantalum (Ta), which significantly improves the stability and corrosion resistance of the material at high temperatures.
SS S34800 Condenser Welded Tubes Features
High temperature performance: It can still maintain good mechanical properties and oxidation resistance at high temperatures (up to 900°C), suitable for high temperature applications.
Welding performance: It has good welding performance and is suitable for manufacturing complex piping systems.
ASTM A269 TP348 welded tubes are widely used in the following fields:
Energy industry: used for high temperature and high pressure pipelines and heat exchangers in thermal power plants and nuclear power plants.
Chemical industry: used for high temperature reactors, distillation towers and piping systems.
Aerospace: used for high temperature components and exhaust systems.
Heat treatment equipment: used for high temperature furnace tubes and heating elements.
Contact us now for a free estimate. info@gneestainless.com
Specification of A269 SS TP348 Welded Tubes
ASTM A269 SS 348 Heat Exchanger Welded Tubes Chemical Composition
| ELEMENT | CONTENT (%) |
|---|---|
| Iron, Fe | 66 |
| Chromium, Cr | 19 |
| Nickel, Ni | 11 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nb + Ta | 0.8 |
| Cobalt, Co | 0.2 |
| Tantalum, Ta | 0.1 |
| Carbon, C | 0.08 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
ASTM A269 TP348 Stainless Steel Tube Physical Properties
| PROPERTIES | METRIC | IMPERIAL |
|---|---|---|
| Density | 8 g/cm3 | 0.289 lb/in³ |
| Melting point | 1427°C | 2600°F |
Products Display
ASTM A269 SS 348 Pressure Tube
Depending on the application requirements, the following surface treatments can be performed:
ASTM A269TP348 BA tube: Smooth surface, suitable for high cleanliness requirements.
ASTM A269TP348 pickled tube: Improve corrosion resistance and remove surface oxide layer.
ASTM A269TP348 mechanical polished tube: Improve surface finish, suitable for decorative purposes.
A269 SS 348 Heat Exchanger Welded Tubes Exporter
asme sa269 tp348 stainless steel erw tubing Package
FAQ
Q:Are you a factory ?
A:We are a factory export more than 16years.
Q:When is the delivery date?A:15-30days in general
Q:Could you send me a quotation ?
A:Sure, before the exactly quotation we need information followed:
1.Product material grand
2.Quantity
3.The size range of your product
4.Your requirement,such as deal with the surface or anyother requirement
5.Best,Please show us your product picture
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