ASTM A270 TP316 Sanitary Tubing
ASTM A270 TP316 stainless steel sanitary pipe complies with the stainless steel sanitary pipe standards established by the American Society for Testing and Materials (ASTM) and is designed for high-cleanliness industries such as food, beverage, dairy, and pharmaceuticals.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a270 tp316 sanitary tubing in China. With abundant experience, we warmly welcome you to wholesale customized astm a270 tp316 sanitary tubing from our factory. For price consultation, contact us.
ASTM A270 TP316L sanitary pipe is a stainless steel pipe designed for areas with extremely high sanitation requirements. Usually, the outer and inner surfaces of TP316L stainless steel sanitary pipes are mechanically polished or electrolytically polished to achieve a finish standard of Ra0.8μm and Ra0.5μm (or lower). This high-finish surface can prevent bacterial growth and ensure the purity and safety of the product.
316 Stainless Steel Polished Sanitary Pipe
ASTM A270 Sanitary Stainless Steel Tube Specifications
| Standard Specification | ASTM A270 TP316L/ ASME SA270 Tp316L |
| Type | Seamless and Welded Austenitic and Ferritic/Austenitic |
| Outer Diameter | 1/2 Inch |
| Wall Thickness | 16 Gauge (0.065 Inch) |
| Length | 20 Inch |
| OD Tolerance | +/-0.005 Inch +/-0.13 MM |
| Wall Thickness Tolerance | +/-10% |
| Length Tolerance | +1/8 Inch / +3.18 MM |
| Finish | 2B MIll, BA, No.4, 550 Grit, 400 Grit, 600 Grit |
| Mill Test Certificate | EN10204 3.1 |
| Polish | Mechanical Polished |
| Type | Seamless |
| Certification | Intergranular corrosion tested to ASTM A270 (ASTM A262 Practice E), 3A certified (dairy equipment), ASME BPE (biopharmaceuticals) |
Comparison of ASTM A270 TP316 with Other Standards
| Standard | Industry Application | Key Requirements |
|---|---|---|
| ASTM A270 | Food, pharmaceutical, biotech | - Strict surface finish (Ra ≤0.8μm) for cleanliness. - Mandatory intergranular corrosion test (ASTM A262 Practice E). - Compliance with 3A, ASME BPE, and FDA certifications. |
| ASTM A312 | General industrial (e.g., chemical, water) | - No specific cleanliness requirements. - Used for standard corrosion resistance (e.g., in pipelines). - Does not require surface polishing or biocompatibility tests. |
| ISO 2037 | General hygiene applications (e.g., cosmetics, low-risk food) | - Surface finish Ra ≤0.8μm. - No strict chemical composition limits (e.g., lower Mo content than 316). - Often used in non-critical h |
ASME SA270 Grade 316L Welded Tubing Supplier
ASME SA270 Tp316l Sanitary Stainless Pipe Packaging
FAQ:
Q: What are your company's main products ?
A: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, nickel alloys, etc.
Q: How do you control quality ?
A: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q: How many coutries you already exported ?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
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