304 Stainless Steel Tubing Supplier
ASTM A312 Stainless Steel 304 Tubes Manufacturer in India,SS 304 Seamless Tube Exporter
ASTM A249 Stainless Steel 304 Welded Tubes Stock, 304 Stainless Steel ERW Tube Price in India
you can choose appropriate 304 Stainless Steel tube with desired grade at best price in India. We are determined to comply with the ISO quality standards for Products manufactured and supplied by us and available for sale. The 304 SS tube is typically measured by its outer diameter and can be used in a number of applications mainly structural applications.
ASTM A213 Stainless Steel Tube Specification
| Stainless Steel 304 Tube Standards | ASTM A249, ASTM A213, ASME SA269,ASME SA213, ASTM A269, ASME SA249, AD 2000, PED 97/23/EC, EN 10216-5 TC1 / TC2, NACE MR0175/ISO 15156 |
|---|---|
| Stainless Steel 304 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Stainless Steel 304 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Stainless Steel 304 tubing wall thickness | 0.020" –0.220", (special wall thicknesses available) |
| SS 304 tube Length | Standard & Cut length, Double Random,Single Random, |
| 304 Stainless Steel Tube Finish | AP (Annealed & Pickled),Polished, MF , BA (Bright & Annealed) |
| Stainless Steel 304 tube Form | Boiler, Straight or ‘U’ bent Tubes, Coil, Square, Rectangular, Hollow, Round, Hydraulic, LSAW Tubes Etc. |
| Stainless Steel 304 Tube Type | EFW, Fabricated ,Seamless,Welded, ERW |
| Electropolished | (EP) Electropolished for Ultra High Purity Systems |
| Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
| I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
| JIS | 8A to 250A |
| Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| 304 stainless steel tubing End | Treaded, Beveled End, Plain End, Ends are suitable for orbital welding |
| Marking | All 304 Stainless Steel tubes are marked as follows: Length, Grade, OD, Heat No. (Or according to the customer’s request.), Standard, Thickness |
| 304 stainless steel tubingApplication | Gas Tube, Oil Tube , Boiler and Heatexchanger , Fluid Tube |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Stainless Steel 304 Capillary Tube & Other Odd Size Stainless Steel 304 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition Stainless Steel 304 Heat Exchanger & Condenser Tubes Stainless Steel 304 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition |
| Marking & Traceability | Each Stainless Steel 304 Tubing is traceable to its producing mill and heat by an identification number etched within 24" (610mm) of one end. |
| 304 stainless steel tubing Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| 304 stainless steel tubing Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
| We can also cut, thread, and groove Stainless Steel 304 Tubes to meet your specifications | |
304 Stainless Steel mechanical properties & chemical composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
Stainless Steel 304 Tubes Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
Stainless Steel 304 Tube Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |