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|Product Name:||TP410 Ferritic Stainless Steel Tube||Specification:||ASTM A268, ASME SA268|
|Material Grade:||TP409/409L||Size Range:||5/8"-2"|
|Finishing Options:||Pickling, Polishing, Custom Cutting||Test Certificate:||EN10204 3.1|
|Packaging:||Wooden Box, Bundled, Export Packaging Available||Application:||Boiler,Heat Exchanger|
ASME SA268 TP409L Seamless Tube UNS S40903 Ferritic Stainless Steel Seamless Tube
Type 409 Stainless Steel is a Ferritic steel, known mostly for its excellent oxidation and corrosion resistance qualities, and its excellent fabricating characteristics, which allow it to be formed and cut easily. It typically has one of the lowest price-points of all the types of stainless steel. It has decent tensile strength and is readily welded by arc welding as well as being adaptable to resistance spot and seam welding. It is important to note that welding Type 409 does not impair its corrosion resistance.
Ferritic stainless steel features high corrosion resistance and oxidation resistance due to its high chromium content, but its mechanical properties and machinability are poor. It is widely applied to acid-resistant structures with little stress and is used as anti-oxidation steel. This steel type can resist the corrosion of atmospheric, nitric acid and saline solution. It features high temperature oxidation resistance and small thermal expansion coefficient. It can be used in nitric acid and food factory equipment, and can also be used to produce parts working at high temperature, such as gas turbine parts.
Spezilla's seamless bright annealed stainless steel tubes are produced acc. to the following process and inspection to assure our quality:
1. Chemical Composition Analysis Test With 100% PMI.
2. Solution Annealing / Bright Annealed.
3. 100% Hydrostatic Test and 100% Eddy Current Test
4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.
5. Impact Test subject to Standard request.
6. Grain Size Test and Intergranular Corrosion Test.
7. Visual Test and Endoscope Test for Surface Quality Test
|Tube OD.:||1/4'' - 2''|
|Wall:||0.028'' - 0.120''|
|Standard:||ASTM A268 ASME SA268|
|Finish:||Annealed & Pickled.|
|Type:||Seamless Cold Drawn|
|Mill Test Certificate:||EN10204 3.1|
Sleeved, Wooden Boxed
Typical Manufacturing Specifications:
- Harding by heat treatment
- High hardness with good ductility
- Good corrosion resistance capability
- Good wear corrosion resistance
- High cold-deformation property
Available Tube Product Forms:
Used for parts requiring a combination of good strength and toughness, plus reasonable corrosion resistance. Typical applications are: Bolts, Bushings, Fasteners, Gas Turbine Parts, Mine Equipment, Pump Parts, Petrochemical Equipment, Steam Turbine Parts, Studs, Valve Parts etc.
Material magnetic in all conditions.
Solution at 120°F
|Corrosion Rate in Mils per Year and Millimeters per Year (mm/a)|
|Alloy 409||Alloy 410S||Alloy 420||Alloy 425 Mod||Alloy 440A||Alloy 430|
ASTM A268 Tp410 tube composition:
|Min. %||Max %|
|*Nickel additional option|