Wholesale Distributors for Heat Resistant Wire Cr30Ni70 Nichrome alloy wire Factory for Puerto Rico
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HY 3070 Material grades and equivalents
Cr30Ni70 / Ni70Cr30
HY 3070 Grade property performance
Grade property performance |
HY 3070 |
|
% Main Chemical Composition |
Ni |
Balance |
Cr |
28.0-31.0 |
|
Fe |
≤1.0 |
|
℃ Max contimnous service Temp. of element |
1200 |
|
Resistiuity |
1.09 |
|
g/cm3 Density |
8.4 |
|
KJ/M.h℃ Thermal conductivity |
60.3 |
|
Coefficient of linear expansion |
18 |
|
Melting point≈ ℃ (approxi) |
1400 |
|
% Elongation |
≥20 |
|
Micrograhic structure |
austenite |
|
Magnetic property |
nonmagnetic |
Regular shape for all kinds of alloys | |||
Form | Specification | Supply Form | Others |
Sheet | Thickness:0.40-4.75mm,General Width:1000、1219、1500mm | Whole Coil or piece of it | Cold Annealed,Surface 2B、2E |
Plate | Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) | Whole Coil or piece of it | Single hot rolling,Solid solution annealed state,Surface 1D |
Belt | Thickness:0.10-3.0mm,Width:50-500mm | Whole Coil or Specified size | Cold Annealed,Surface 2B、2E |
Bar & Rod | Rolled barΦ5-45mm,Length≤1500mm | Polished Bar(circle、Square) | Solution annealing,descaling |
Forged barΦ26-245mm,Length≤4000mm | |||
Weld tube | Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm | Base on your requirement | |
Seamless Tube | Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm | Base on your requirement | |
Wire | Outer diameterΦ0.1-13mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
Forged piece | discs,rings,squares,blocks,slabs | Base on your requirement | Steel, Alloy |
Flangs | All kinds of Flangs | Base on your requirement | Steel, Alloy |
Welding Material | Coil wire Φ0.025mm-1.6mm | Base on your requirement | Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France. |
Straight WireΦ1.6mm-4.0mm | |||
Welding rodΦ1.2mm-4.0mm | |||
Tube | Elbow, three links, four links, different diameter size | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
Explosive bonded laminate | Raw Sheet Thickness≥2mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
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