ASTM A270 ASTM A312 TP304 316 Stainless Steel Round Tubes in Stock
Leave a message
Looking for high-performance stainless steel round tubes? Our ASTM A270 and ASTM A312 TP304/316 stainless steel round tubes are now in stock and available for immediate delivery. These top-quality stainless steel tubes meet strict industry standards and are designed for a variety of applications, from food processing and pharmaceuticals to chemical engineering and marine industries.
ASTM A270 TP304: Used in sanitary applications, including the food and beverage industry, pharmaceuticals, and dairy processing.
ASTM A312 TP304 & TP316: Suitable for general engineering, pressure systems, heat exchangers, marine environments, and chemical processing industries.
ASTM A270 ASTM A312 TP304 316 stainless steel round tubes in stock
| Standard | Spe. | Size(MM) | Thickness(MM) |
|---|---|---|---|
| A554 | Round | 12.7 | 1 |
| A554 | Round | 19.05 | 1.5 |
| A554 | Round | 31.8 | 1.5 |
| A554 | Round | 38.1 | 1.5 |
| A554 | Round | 50.8 | 1.5 |
| A270 | Round | 25.4 | 1.2 |
| A270 | Round | 28.6 | 1.0 |
| A270 | Round | 57.2 | 1.5 |
| A270 | Round | 76.2 | 2.0 |
| A312(sch10) | Round | 21.34 | 2.11 |
| A312(sch10) | Round | 33.4 | 2.77 |
| A312(sch10) | Round | 42.16 | 2.77 |
| A312(sch10) | Round | 48.26 | 2.77 |
| A312(sch40) | Round | 60.33 | 3.91 |
| A312(sch40) | Round | 73.03 | 5.16 |
ASTM A270 ASTM A312 TP304 316 stainless steel round tubes specification
| Property | ASTM A270 TP304 | ASTM A312 TP304 | ASTM A312 TP316 |
|---|---|---|---|
| Chemical Composition | 18-20% Chromium, 8-10% Nickel | 18-20% Chromium, 8-10% Nickel | 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum |
| Tensile Strength | 515-720 MPa | 515-720 MPa | 505-760 MPa |
| Yield Strength | 205 MPa (min) | 205 MPa (min) | 205 MPa (min) |
| Elongation | 40% (min) | 40% (min) | 40% (min) |
| Hardness | Max 201 HB | Max 201 HB | Max 201 HB |
| Corrosion Resistance | Excellent | Excellent | Superior in chloride-rich environments |
| Applications | Food, Dairy, Pharmaceuticals | General engineering, Pressure systems | Marine, Chemical processing, Offshore |
| Available Sizes | 1/8" to 12" diameter | 1/8" to 12" diameter | 1/8" to 12" diameter |
For 304/316 stainless steel pipe (A554/A312/A270), we offer several packaging options:
1. Big bundles
2. Small bundles
3. Wooden crates
4. Steel crates
Each pipe is individually wrapped in polyethylene film to protect its surface gloss.
Our stock sizes include: 50.8*1.5, 12.7*1.2, 19.05*1.2, 25.4*1.5, 20*20*1.0, 25*50*1.2, etc. (see image below).
We can also customize sizes based on customer needs. What sizes of stainless steel pipe do you require? Email: info@gneestainless.com








