ASTM A270 TP316L Seamless Or Welded Stainless Steel Sanitary Tube, Designed For Sanitary And Hygienic Application
ASTM A270 TP316L Seamless Or Welded Stainless Steel Sanitary Tube, Designed For Sanitary And Hygienic Application
ASTM A270 TP316L Tube
ASTM A270 TP316L is a low-carbon austenitic stainless steel sanitary tube, designed for hygienic applications in the food, beverage, dairy, pharmaceutical, and biotechnology industries. Manufactured to strict sanitary standards, it offers excellent corrosion resistance, especially in chloride-rich and acidic environments. TP316L tubes are available in seamless or welded form with polished or electropolished finishes, making them ideal for systems requiring high cleanliness, durability, and corrosion resistance.
Chemical Composition of A270 TP316L Tube:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316L | Min | – | – | – | – | – | 16.0 | 2.00 | 10.0 | – |
| Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Mechanical Properties of A270 TP316L Tube
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316L | Min | – | – | – | – | – | 16.0 | 2.00 | 10.0 | – |
| Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Physical Properties of A270 TP316L Tube
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
|---|---|---|---|---|---|
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
Application of Stainless Steel Sanitary Tube
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Food & beverage processing (e.g., milk, beer, juice lines)
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Pharmaceutical and biotech equipment
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Dairy pipelines and fittings
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Cleanroom installations
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Water purification systems
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