ASTM A270 TP316 Sanitary Tubing
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ASTM A270 TP316 Sanitary Tubing

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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설명

 

‌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

 316 Stainless Steel Polished Sanitary Pipe

ASTM A270 Sanitary Stainless Steel Tube Specifications

ASTM A270 TP316L/ ASME SA270 Tp316L
1/2 Inch
16 Gauge (0.065 Inch)
20 Inch
+/-0.005 Inch
+/-0.13 MM
+/-10%
+1/8 Inch / +3.18 MM
2B MIll, BA, No.4, 550 Grit, 400 Grit, 600 Grit
EN10204 3.1
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

ASTM A270 - Strict surface finish (Ra Less than or equal to 0.8μm) for cleanliness.
- Mandatory intergranular corrosion test (ASTM A262 Practice E).
- Compliance with 3A, ASME BPE, and FDA certifications.
ASTM A312 - 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 Less than or equal to 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 Grade 316L Welded Tubing Supplier
ASME SA270 Tp316l Sanitary Stainless Pipe Packaging

ASME SA270 Tp316l Sanitary Stainless Pipe Packaging






A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.

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