Ferritic Small Diameter Stainless Tubing Rolled Stainless Steel Tubing UNS S41000
Ferritic Stainless Steel Alloy TP410 Seamless Tube ASME SA268 UNS S41000 Tubing
Type 410 Stainless Steel is a hardenable martensitic stainless steel alloy that is magnetic in both annealed and hardened conditions. It offers users high levels of strength and wear resistance, along with the ability to be heat-treated. It provides good corrosion resistance in most environments including water and some chemicals. Because of Type 410’s unique structure and benefits, it can be found in industries that demand high strength parts such as petrochemical, automotive, and power generation.
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.
Typical Manufacturing Specifications:
ASTM A268
ASME SA268
Application:
- Flat Springs
- Knives
- Kitchen utensils
- Hand Tools
- Heat Exchanger
- Boiler
Type 410 stainless steel has a unique chemical composition that includes:
- Cr 11.5-13.5%
- Mn 1.5%
- Si 1%
- Ni 0.75%
- C 0.08-0.15%
- P 0.040%
- S 0.030%
Quality Assurance:
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
| Item Code: | TP410 |
| Tube OD.: | 1/4'' - 2'' |
| Wall: | 0.028'' - 0.120'' |
| Length: | 20FT |
| Material: | 410 |
| Standard: | ASTM A268 ASME SA268 |
| Finish: | Annealed & Pickled. |
| Type: | Seamless Cold Drawn |
| Certification: | ISO9001:2015 |
| Mill Test Certificate: | EN10204 3.1 |
| Packing: |
Sleeved, Wooden Boxed |
Straight.
Coiled.
| 5% Test Solution at 120°F (49°C) |
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 | ||
| Acetic Acid | 0.88 (0.022) |
0.079 (0.002) |
1.11 (0.028) |
4.79 (0.122) |
2.31 (0.0586) |
0.025 (0.0006) |
|
| Phosphoric Acid | 0.59 (0.002) |
0.062 (0.002) |
0.068 (0.002) |
0.593 (0.015) |
0.350 (0.009) |
0.029 (0.001) |
|
ASTM A268 Tp410 tube composition:
| Grade: | TP405 | TP410 | TP249 | TP430 | TP443 | TP446-1 | TP446-2 | … | TP409 |
| UNS | S40500 | S41000 | S42900 | S43000 | S44300 | S44600 | S44600 | S40800 | S40900 |
| C, max | 0.08 | 0.15 | 0.12 | 0.12 | 0.20 | 0.20 | 0.12 | 0.08 | 0.08 |
| Mn,max | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.50 | 1.50 | 1.00 | 1.00 |
| P, max | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.045 | 0.045 |
| S, max | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.045 | 0.045 |
| Si, max | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Ni | 0.50max | … | … | … | 0.75max | 0.75max | 0.50max | 0.80max | 0.50max |
| Cr | 11.5-14.5 | 11.5-13.5 | 14.0-16.0 | 16.0-18.0 | 18.0-23.0 | 23.0-27.0 | 23.0-27.0 | 11.5-13.0 | 10.5-11.7 |
| Mo | … | … | … | … | … | … | … | … | … |
| Al | 0.10-0.30 | … | … | … | … | … | … | … | … |
| Cu | … | … | … | … | 0.90-1.25 | … | … | … | … |
| N | … | … | … | … | … | 0.25 | 0.25 | 12xCmin | 6xCmin |
| Ti | … | … | … | … | … | … | … | 1.10max | 0.75max |
| Chemical Composition | |||||||||||
| Min. % | Max % | ||||||||||
| Carbon | 0.09 | 0.15 | |||||||||
| Silicon | 0 | 1.00 | |||||||||
| Manganese | 0 | 1.00 | |||||||||
| *Nickel | 0 | 1.00 | |||||||||
| Chromium | 11.50 | 13.50 | |||||||||
| Phosphorous | 0 | 0.04 | |||||||||
| Sulphur | 0 | 0.03 | |||||||||
| *Nickel additional option | |||||||||||
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