ASTM A179 Embedded Finned TubeSteel Heat exchanger & Boiler Tube
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular, heat exchanger, condensers, and other heat transfer services. seamless ASTM A179 steel tube is supplied and produced by cold drawning method. Chemical composition contains carbon, manganese, phosphorus, and sulfur.
SA179 steel tube contains the accompanying determinations: ASTM A179/ASME SA179 with Seamless – Hot Rolled or Cold Drawn sort, 1/4"NB To 2"NB (Nominal Bore Size) external Diameter, 1 mm Thickness to 8 mm divider Thickness, length as 5800mm/ 6000mm/ 6096mm/ 7315mm/ 11800mm, etc upto Max length 27000mm with Plain Ends/Beveled Ends/Coupling. Measures A179 Tube Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes, Tube Certified and Tested as per Impact Test, Heat Treated, Hardness Test, Flattening Test, Reverse Flattening Test, Flaring Test, Flange Test, Hydrostatic Test.
TheCarbon Steel A179 Heat-Exchanger Tubes is carefully exposed to different tests so as to guarantee the nature of the item. This evaluation of the cylinder is stuffed in wooden box or case so as to maintain a strategic distance from outer harm amid the last phase of creation. These evaluations of cylinders are utilized in different modern applications and are accessible in market driving costs.
ASTM A179 TUBES SPECIFICATIONS
Standards | ASTM, ASME and API |
Size | 1/2” NB to 36” NB |
Thickness | 3-12mm |
Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
Craft | Cold rolled and Cold drawn |
Type | Seamless / ERW / Welded / Fabricated |
Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
Length | Min 3 Meters, Max18 Meters, or according to customer’s requirement |
End | Plain End, Beveled End, Treaded |
Chemical Composition
| C | Mn | P≤ | S≤ | Si≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Mechanical properties
| Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | Hardness(HRB) |
| 325 Min | 180 Min | 35 Min | 72 max |
Features:
- 1. Dimensional accuracy.
- 2. High strength
- 3. Durable
- 4. Corrosion resistance
- 5. Fine finish
Application
- 1. Pharmaceutical Equipment
- 2. Chemical Equipment
- 3. Sea Water Equipment
- 4. Heat Exchangers
- 5. Condensers
- 6. Pulp and Paper Industry
- 7. Off-Shore Oil Drilling Companies
- 8. Power Generation
- 9. Petrochemicals
- 10. Gas Processing
- 11. Specialty Chemicals
- 12. Pharmaceuticals
Inspection and Tests Performed
Chemical Composition inspection, Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test
Surface Treatment
Oil-dip, varnish, Passivation, phosphating, Shot Blasting
