ASTM A270 TP304 (S30400) Austenitic Stainless Steel Seamless Sanitary Tube for Food Industry
ASTM A270 TP304 (S30400) Austenitic Stainless Steel Seamless Sanitary Tube for the Food Industry
YUHONG GROUP is a leading manufacturer of high-precision stainless steel sanitary tubes, specializing in hygienic piping solutions for the global food, beverage, and pharmaceutical industries. With over 30 years of expertise, our ASTM A270 TP304 (UNS S30400) Seamless Sanitary Tubes are engineered to meet the most stringent hygiene and performance standards.
Chemical Composition of ASTM A270 TP304 (UNS S30400)
| Element | Carbon, max | Manganese, max | Phosphorus, max | Sulfur, max | Silicon, max | Nickel | Chromium |
| Requirement (%) | 0.08 | 2 | 0.045 | 0.03 | 1 | 8.0 – 11.0 | 18.0 – 20.0 |
Mechanical Properties of ASTM A270 TP304 (UNS S30400)
| Property | Requirement |
| Grade | TP304 |
| UNS Designation | S30400 |
| Tensile Strength, min | 75 ksi [515 MPa] |
| Yield Strength, min | 30 ksi [205 MPa] |
| Elongation (in 2 in.), min | 35% |
| Rockwell Hardness, max | B90 |
Austenitic Stainless Steel Grade Cross-Reference Table (304 Equivalent)
| China (GB) | Japan (JIS) | Korea (KS) | USA (ASTM/UNS) | ISO | Germany (DIN) | France (NF) | UK (BS) | EN (EU) | UNS Number |
| 06Cr19Ni10 | SUS 304 | STS 304 | 304 / S30400 | X5CrNi18-10 | 1.4301 | Z6CN18-10 | 304S15 | 1.4301 | S30400 |
Food Industry Applications of ASTM A270 TP304 Sanitary Tubes
1.Dairy Processing
Milk pasteurization lines
Cheese/Yogurt fermentation tanks
CIP (Clean-in-Place) systems
2.Beverage Production
Beer/wine transfer pipelines
Carbonated drink filling nozzles
Juice concentrate evaporators
3. Meat & Poultry
Brine injection systems
Chilled water cooling loops
Sanitary waste drainage
Food Industry Advantages of ASTM A270 TP304 Sanitary Tubes
- Material Reliability
- Industry Compliance
- Hygienic Surface Superiority
- Mechanical Performance
- Global Project Experience
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