TP304 • TP304L • 1.4301 • 1.4307
Seamless Tubes Austentics and Super Austenitic | Austentics and Super Austenitic Manufacturers
Manufacturer of Stainless Steel TP304 | Stainless Steel TP304L | TP304 Stainless Steel Exporters | TP304L Stainless Steel Manufacturer Near You | Stainless Steel TP304 | Stainless Steel TP304L Supplier | Exporter of Stainless Steel TP304
Overview:
Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality Stainless Steel TP304 and TP304L Seamless Tubes. These austenitic stainless steel tubes are celebrated for their exceptional corrosion resistance, high strength, and excellent durability, making them ideal for various industries, including chemical processing, petrochemical, food and beverage, pharmaceutical, and marine environments. Stainless Steel TP304 and TP304L tubes offer superior weldability, ease of fabrication, and resistance to oxidation and acidic environments.
Stainless Steel TP304 (1.4301) is a versatile austenitic chromium-nickel steel known for its excellent formability, corrosion resistance, and strength at high temperatures. TP304L (1.4307), a low-carbon version of TP304, provides enhanced weldability and resistance to intergranular corrosion.
Stainless Steel TP304 and TP304L tubes are widely used in numerous applications, including heat exchangers, condensers, process equipment, storage tanks, piping systems, architectural components, and pharmaceutical equipment. Their ability to maintain performance in harsh environments makes them a preferred choice across various industries.
| AVAILABLE TUBE PRODUCT FORMS |
|---|
| Straight Tube | Straight Pipe | U - Tube | Coiled Tube |
| TYPICAL MANUFACTURING SPECIFICATIONS | |
|---|---|
| ASTM A213/A213M, ASME SA213/SA213M | ASTM A269, ASME SA269 |
| ASTM A312 / ASTM SA312 | EN 10216, DIN 17456, 17458 |
| ASME SB677 | |
| TYPICAL APPLICATIONS |
|---|
| HEAT EXCHANGERS |
| CONDENSERS |
| REBOILER TUBES |
| BRINE HEATERS AND EVAPORATOR BODIES IN SALT PLANT |
| NUCLEAR CORE COOLING TUBES |
| SULPHURIC AND HYDROFLURIC ACID ALKYLATION PLANT |
| CONTROL LINES |
| INDUSTRIES PREDOMINANTLY USING THIS GRADE | |
|---|---|
| CHEMICAL PROCESSES | |
| OIL AND GAS | |
| NUCLEAR AND POWER | |
Technical Specifications
| CHEMICAL COMPOSITION (% by weight) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| C | Mn | Si | P | S | Cr | Ni | N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Min | - | - | - | - | 0.015 | 17.50 | 8.00 | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Max | 0.07 | 2.00 | 1.00 | 0.45 | 2 | 19.50 | 10.50 | 0.11 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 304L | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Min | - | - | - | - | - | 18 | 8.00 | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Max | 0.03 | 2.00 | 1.00 | 0.45 | 0.3 | 20 | 12.00 | 0.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PHYSICAL PROPERTIES (Room Temperature) | ||
|---|---|---|
| Specific Heat (0-100°C) | 500 | J.kg-1.°K-1 |
| Thermal Conductivity | 16.2 | W.m-1.°K-1 |
| Thermal Expansion | 17.2 | mm/m/°C |
| Modulus Elasticity | 193 | GPa |
| Electrical Resistivity | 0.72 | Ohm-mm2/m |
| Density | 8.0 | g/cm3 |
| MECHANICAL PROPERTIES | ||
|---|---|---|
| Temper | Annealed | |
| Tensile Rm | 75 | ksi (min) |
| Tensile Rm | 515 | MPa (min) |
| R.p. 0.2% Yield | 30 | ksi (min) |
| R.p. 0.2% Yield | 205 | MPa (min) |
| Elongation (2 inches or 50mm) | 35 | % (min) |
