304 Stainless Steel Seamless Pipe
Grade: 304
Size:
Seamless: 6mm*1mm-720mm*50mm
Coiled: 4mm*0.5mm-32mm*3mm
Standard: ASTM A312, ASTM A213 etc.
Surface: No.1(Pickling), Bright(Polished)
- Fast Shipping / Ready Stock
- ISO 9001 Direct Factory
- Custom Cutting & Processing
- 100% MTC & SGS Inspection Supported
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | ≤ 0.08 |
| Silicon (Si) | ≤ 1.00 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–11.0 |
| Molybdenum (Mo) | — |
| Iron (Fe) | Balance |
Values shown are typical ASTM A312 TP304 requirements; the final chemical composition should be confirmed according to the applicable standard and material test certificate.
Mechanical Properties
| Property | Requirement |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength (0.2%) | ≥ 205 MPa |
| Elongation | ≥ 35% |
| Hardness | ≤ 92 HRB |
| Brinell Hardness | ≤ 192 HBW |
Mechanical properties are based on ASTM A312 TP304 requirements for solution-annealed pipe.
- Food & Beverage Processing Equipment
- Chemical Processing Equipment
- Water Treatment Systems
- Pharmaceutical Equipment
- Oil & Gas Piping Systems
- Petrochemical Industries
- Heat Exchangers
- Industrial Fluid Transportation
- Architectural & Structural Applications
- Kitchen & Catering Equipment
- Automotive Components
- General Industrial Machinery


Chemical Composition
| Element | Composition (%) |
| Carbon (C) | ≤ 0.08 |
| Silicon (Si) | ≤ 1.00 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–11.0 |
| Molybdenum (Mo) | — |
| Iron (Fe) | Balance |
Values shown are typical ASTM A312 TP304 requirements; the final chemical composition should be confirmed according to the applicable standard and material test certificate.
Mechanical Properties
| Property | Requirement |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength (0.2%) | ≥ 205 MPa |
| Elongation | ≥ 35% |
| Hardness | ≤ 92 HRB |
| Brinell Hardness | ≤ 192 HBW |
Mechanical properties are based on ASTM A312 TP304 requirements for solution-annealed pipe.
- Food & Beverage Processing Equipment
- Chemical Processing Equipment
- Water Treatment Systems
- Pharmaceutical Equipment
- Oil & Gas Piping Systems
- Petrochemical Industries
- Heat Exchangers
- Industrial Fluid Transportation
- Architectural & Structural Applications
- Kitchen & Catering Equipment
- Automotive Components
- General Industrial Machinery






