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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ASTM A179 / ASME SA179 Carbon Steel Seamless Tube Heat Exchanger Tube
ASTM A179 specification covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. Tubes shall be made by the seamless process and shall be cold drawn. Heat and product analysis shall be performed wherein steel materials shall conform to required chemical compositions of carbon, manganese, phosphorus, and sulfur. The steel materials shall also undergo hardness test, flattening test, flaring test, flange test, and hydrostatic test.
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 / SA 179 Tubes Chemical Composition
| Element | Carbon | Manganese | Phosphorus | Sulfur |
| Grade | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.04 |
Material Mechanical Properties
| Yield Strength(MPa) | Tensil Strength(MPa) | Elogation(%) |
| ≥180 | ≥325 | ≥35 |
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
