DMG Metal can supply heat exchanger tube and U tube in material of Alloy Steel, CuNi Alloy Titanium and Titanium Alloy.
Those material can be used for all type of heat exchanger, such as seawater cooler, condenser, evaporator, heater and reheater.
DMG also can supply U Bend Tube with wide size range Alloy Steel, CuNi Alloy and Titanium Alloy.
Alloy Steel -- A179, A192, Gr.A, Gr.C, T5, T9, T11, T12, T21, T22, Gr.3, Gr.6, Gr.8, P5,P9,P11,P12,P21,P22
CuNi Alloy -- C70600, C71500, C71640, C44300, C26000, C11000, C12200
Titanium Alloy -- Gr.1, Gr.2, Gr.3, Gr.7, Gr.9, Gr.12.
Main Application
U Bend Tube
Test
ASTM / WSt.Nr. | Chemical Composition ( % ) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
N | C | H | Fe | O | Residuals / D.E.F Max each | Residuals / D.E.F Max total | Ti | Others | ||
Grade 1 | 3.7025 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | 0.1 | 0.4 | Bal |
|
Grade 2 | 3.7035 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | 0.1 | 0.4 | Bal |
|
Grade 3 | 3.7055 | 0.05 | 0.08 | 0.015 | 0.30 | 0.35 | 0.1 | 0.4 | Bal |
|
Grade 7 | 3.7235 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | 0.1 | 0.4 | Bal | Pa: 0.12-0.25 |
Grade 9 | 3.7195 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 0.1 | 0.4 | Bal |
Al: 2.5-3.5 V: 2.0-3.0 |
Grade 12 | 3.7105 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | 0.1 | 0.4 | Bal |
Mo: 0.2-0.4 Ni:0.6-0.9 |