Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008. |
| Model Number: | ASTM A179 Carbon Steel Seamless Tube |
| Minimum Order Quantity: | 500KGS |
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| Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Delivery Time: | 7days |
| Payment Terms: | L/C, T/T |
| Product Name: | Heat Exchanger Tube | Specification: | ASTM A179, ASME SA179 |
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| O.D.: | 0.75" TO 6" (19.05mm TO 154.2mm) | W.T.: | 0.06" TO 1" (1.5MM TO 25.4MM) |
| Length: | Single Random, Double Random & Cut Length | End: | Plain Ends / Beveled Ends |
| Process: | Cold Drawn, Hot Finished | Test: | ET/HT |
| Application: | Boiler, Heat Exchanger, Condenser | ||
| High Light: | Carbon Steel Seamless Heat Exchanger Tube,ASME SA179 Heat Exchanger Tube,Boiler Carbon Steel Seamless Tube |
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Cold-drawn ASTM A179 / ASME SA179 Carbon Steel Seamless Tube Heat Exchanger Tube
ASTM A179/ ASME SA179 tubes have good mechanical properties including high tensile strength and good ductility, a low carbon content which makes them suitable for bending, flaring, and other forming operations. It also makes them suitable for high-pressure and high-temperature applications, which are commonly used in industries such as oil and gas, chemical processing, power generation, and HVAC systems where efficient heat transfer is essential. A179 tubes have a smooth and clean surface finish, which is important for heat transfer applications. The tubes are usually coated with a light oil or phosphate coating to prevent oxidation and corrosion during transportation and storage.
Material specification requirements for a specific order
a. Standard and the name of material: ASTM A179 / ASME SA 179 seamless tubes.
b. Manufacturing types in cold drawn
c. Quantity in meters, feet, or pieces.
d. Size including Diameters and minimum wall thickness
e. Length per pieces (Random or fixed length shall be specified)
f. Chemical composition (optional)
ASTM A179 / ASME SA 179 CS Seamless Tubes Chemical Composition
| Element | Carbon | Manganese | Phosphorus | Sulfur |
| Grade | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.04 |
ASTM A179 / ASME SA 179 CS Seamless Tubes Material Mechanical Properties
| Yield Strength(MPa) | Tensil Strength(MPa) | Elogation(%) |
| ≥180 | ≥325 | ≥35 |
A179 tubes can be used in heat exchangers in two main forms: straight tubes and U-bend tubes.
Tests
Hardness Test
Flattening Test
Flaring Test
Flange Test
Hydrostatic Test (Each tube shall be done this test or a substitute nondestructive electric test)
Marking Specification
ASTM A179 / ASME SA179 tubes shall be marked according to standard of A450, with product name and order number.
Applications
ASTM A179 seamless tubes are widely used in industries such as petroleum, chemical, medical, food, light industry, machinery, instrument, include industrial pipeline and mechanical structure parts, etc.
Contact Person: Ms Vivi
Tel: 0086-13023766106
Fax: 0086-574-88017980
