NEW-ERA STEEL TUBE HOLDING
NINGBO PIPEWAY TRADE CO.,LTD
| Place of Origin: | China |
|---|---|
| Brand Name: | New Era |
| Certification: | ISO9001 |
| Model Number: | ASTM A179 |
| Minimum Order Quantity: | 5 tons |
| Price: | Negotiation |
| Packaging Details: | Bundles Package, Wooden Box Package |
| Delivery Time: | 45 days |
| Payment Terms: | T/T |
| Supply Ability: | 1000 tons/month |
| Material: | 10#, 45#, St37, St52 | Delivery Condition: | +C, +LC, +SR, +A, +N |
|---|---|---|---|
| OD Size: | 0.5-50mm | Thickness: | 1-15mm |
| Surface Treatment: | Oiled | Alloy Or Not: | Non-alloy |
| Application: | Heat Exchanger And Condenser Tubes | Technique: | Cold Drawing |
| Highlight: | cold drawn welded tubes,seamless black steel pipe,erw welded pipe |
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ASTM A179 Seamless Cold Drawn Low-Carbon Steel Heat-Exchanger Tubes and Condenser Tubes
| O.D | 5-420mm |
| W.T | 0.5-50mm |
| L | MAX 12M |
| Applications | for Boiler, Superheaters,Heat-Exchangers,Condensers |
Ubend Tubes according to Customer request
Steel Grade And Chemical Compositions
| C | 0.06-0.18 |
| Mn | 0.27-0.63 |
| P | ≤0.035 |
| S | ≤0.035 |
Mechanical Properties
Tensil Streghth : min ksi(Mpa) 47(325)
Yield Point : min ksi(Mpa) 26(180)
Elongation: ≥35%
Hardness: ≤72HRB
Tolerance For OD and WT (SA-450/SA-450M)
| OD mm | + | - | WTmm | + | - |
| < 25.4 | 0.10 | 0.10 | <38.1 | 20% | 0 |
| 25.4~38.1 | 0.15 | 0.15 | >38.2 | 22% | 0 |
| 38.1~50.8 | 0.20 | 0.20 | |||
| 50.8~63.5 | 0.20 | 0.20 | |||
| 63.5~76.2 | 0.30 | 0.30 | |||
| 76.2~101.6 | 0.38 | 0.38 |