A213 TP304L Heat Exchanger tubes
Nov 14, 2024
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A213 TP304L Heat Exchanger tubes
ASME SA213 Type 304L Seamless Tubing Specification
| Specification | ASTM A213 TP304L Tubes / ASME SA213 TP304L Tube |
| Shapes | Rectangular, Hydraulic, Round, Straight, Honed Tubes, Square, U Shape, Coiled, Pan Cake Coils |
| Surface Finish | 400G, 500G, 320G, BA, 2B, No.1, No.8, No.4, No.3, 8K, 2D, Mirror Polished, 1D, 600G or 800G Mirror finish Tubing, 180G, HL, 400G Satin/ Hairline or Custom Finish as per customer's specification |
| Manufacturing Type | CDS / ERW / CDW / DOM / abricated / Welded / CEW / Seamless / 100% X Ray Welded |
| Thickness Range | CH 80S, SCH XXS, SCH 5, SCH 10, SCH 40, SCH XS, SCH 160, SCH XXH, SSCH 80 |
| Standard | ASTM, GB, JIS, DIN, AISI, EN, SUS |
| Technique | Cold drawn, Cold rolled, Extrusion, Hot rolled Tube |
| End | Plain End, Beveled End, Treaded |
| Delivery Condition | Polished, Cold Drawn, Annealed and Pickled (AP), MF, Bright Annealed (BA) |
| Processing Service | Bending, Punching, Cutting, Decoiling, Welding, Moulding |
ASME SA 213 304L Stainless Steel Tubing for Heat Exchanger Chemical Composition
| ASTM A213 TP304L TUBE | UNS | C | Cr | Mn | Si | P | S | Ni |
|---|---|---|---|---|---|---|---|---|
| TP304L | S30403 | 0.035 | 18.0-20.0 | 2 | 1 | 0.045 | 0.03 | 8.0-13.0 |
SA 213 Grade TP304L ERW Tube Mechanical Properties
| Material | Temperure | Yield Strength | Tensile Strength | Heat | Elongation %, Min |
|---|---|---|---|---|---|
| Min.º F(º C) | Ksi (MPa), Min. | Ksi (MPa), Min. | Treatment | ||
| TP304L | 1900 (1040) | 25(170) | 75(515) | Solution | 35 |
Physical Properties of A213 TP304L Seamless Tube
| Grade | Thermal Conductivity (W/m.K) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Specific Heat 0-100°C (J/kg.K) | Density (kg/m3) | Elastic Modulus (GPa) | Electrical Resistivity (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| at 100°C | at 500°C | 0-100°C | 0-315°C | 0-538°C | |||||
| 304L | 16.2 | 21.5 | 17.2 | 17.8 | 18.4 | 500 | 8000 | 193 | 720 |
