ASTM A179 Seamless Steel Tube for Heat Exchanger & Condenser
1 Production Description:
2 Standards: ASTM A179, ASME SA-179, ASTM A192, GB/T9948-2006,
3 Materials: A179, A450, 10#, 20#, 15CrMo, 1CrMo, 1Cr5Mo or as per your requirements
4 Application: heat exchanger, condenser, boiler
5 Package: in bundles with steel strips
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Chemical Composition (%) |
Mechanical Properties |
Elongation (%) |
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C |
Mn |
P.S |
Tensile (MPa) |
Yield (MPa) |
|
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|
0.06 ～ 0.18 |
0.27~0.63 |
<=0.035 |
≥ 325 |
≥ 180 |
≥ 35 |
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Tolerance:
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Production |
OD(mm) |
W.T(mm) |
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|
OD(mm) |
Tolerance(mm) |
OD(mm) |
Tolerance(mm) |
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Hot Rolled |
≤101.6 |
+0.4～-0.8 |
76～168.3 |
+28%～0 |
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>101.6～168.3 |
+0.4～-1.2 |
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Cold Drawn |
＜25.4 |
+0.10 |
≤38.1 |
+20%～0 |
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25.4～38.1 |
+0.15 |
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>38.1～＜50.8 |
+0.20 |
>38.1 |
+22%～0 |
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50.8～＜63.5 |
+0.25 |
|||
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63.5～＜76.2 |
+0.30 |
|||
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76.2～101.6 |
+0.38 |
|||
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>101.6～190.5 |
+0.38～-0.64 |
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|
>190.5～228.6 |
+0.38～-1.14 |
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