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| Categories | Heat Exchanger Steel Tube |
|---|---|
| Brand Name: | Joyruns |
| Model Number: | 25.4*2.77*12000 |
| Certification: | ISO9001 |
| Place of Origin: | Changzhou |
| MOQ: | 2Tons |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000Tons/Month |
| Delivery Time: | 20days |
| Packaging Details: | plastic packing, end caps, wooden box packing |
| OD: | 6mm to 168.3mm |
| WT: | 1mm to 20mm |
| Length: | 24M max |
| Standard: | ASTM A179, SA179 |
| Surface: | Black / Oiling |
| Packing: | Plastic packing, End caps, or Wooden-box |
| Company Info. |
| Changzhou Joyruns Steel Tube CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
25.4*2.77mm ASTM A179 / A179M Cold Drawing Seamless Carbon Heat Exchanger Tube
ASME SA179/SA179M is the standard applicable to Seamless cold drawn low carbon steel heat exchangers and condenser tubes.
Joyruns Supplies low/Higher temperature seamless carbon steel tube of ASTM A179 specification in product types: Cold Drawn in cut lengths or U tube(bent for heat exchanger application), manufactured for application of critical engineering applications as refineries, power plant, Newclear Power, Fossil Fuel Power Plant.
This tube product is available in custom-made size, diameter, and thickness. We have provided a wide range of tubes that have features like durability, sturdiness, high strength, longer service life and more and are offered in various forms like ferrous and non –ferrous metals. These a179 tubes are delivered with surface coatings like black, oiled, phosphate and bright polishing.
ASTM A179 Chemical Composition
Chemical Composition((%) Max | ||||
| C | Mn | P≤ | S≤ | Si≤ |
| 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
ASTM A179 Seamless Tube Mechanical Property:
Steel Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
|---|---|---|---|
| ASTM A179 | ≥180 | ≥325 | ≥35 |
Tolerance SA-450/SA-450M:
| OD In (mm) | + | - | WT In (mm) | + | - |
|---|---|---|---|---|---|
| <1(25.4) | 0.10 | 0.10 | ≤1.1/2(38.1) | 20% | 0 |
| 1∼1.1/2(25.4∼38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
| >1.1/2∼<2(38.1∼50.8) | 0.20 | 0.20 | |||
| 2∼<2.1/2(50.8∼63.5) | 0.25 | 0.25 | |||
| 2.1/2∼<3(63.5∼76.2) | 0.30 | 0.30 | |||
| 3∼4(76.2∼101.6) | 0.38 | 0.38 | |||
| >4∼7.1/2(101.6∼190.5) | 0.38 | 0.64 | |||
| >7.1/2∼9(190.5∼228.6) | 0.38 | 1.14 |
Producing plant
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