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Product Name: Tungsten Carbide Rolls Three Dimension
nMaterial grade:LZ30,LZ40
nApplicable: Rolling steel
nOD range: 125mm /250mm
nID range: 80/95 mm
nQuality: High level
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Cold rolled ribbed bar with LZ carbide three dimensional rolls roll, which rib accuracy and mark clear, at same time to improve the performance of steel, enhance the strength. It makes sure that the quantity of a rolling reach to 800-1500 tons. Carbide rolls can be repaired repeatedly, and greatly reduces the production cost, significantly improves the efficiency.
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| n Grade n | nn Grain size(μm) n | nn Density(g/cm³) n | nn Hardness(>=HRA) n | nn TRS(>=MPA) n | n
| n LZ30 n | nn 1.6 n | nn 14.03 n | nn 87.0 n | nn 3000 n | n
| n LZ40 n | nn 1.6 n | nn 13.85 n | nn 86.2 n | nn 3100 n | n
Recommended Grade: LZ30/LZ40
nLZ30 Used for rolling cold rolled ribbed steel bar.
nLZ 40 Used for rolling cold rolled ribbed steel bar with strong strength.
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LZ CARBIDE THREE DIMENSIONAL RING AVALIABLE SIZE:
n| n Size n | nn Dimension(mm) n | n||
| n Diameter n | nn Bore n | nn Height n | n|
| n CR-125*82*15 n | nn 125.0 n | nn 82.0 n | nn >=15 n | n
| n CR-140.8*90*15 n | nn 140.8 n | nn 90.0 n | nn >=15 n | n
| n CR-145*95*15 n | nn 145.0 n | nn 95.0 n | nn >=15 n | n
| n CR-145.8*90*15 n | nn 145.0 n | nn 90.0 n | nn >=15 n | n
| n CR-150*90*15 n | nn 150.0 n | nn 90.0 n | nn >=15 n | n
| n CR-150*95*15 n | nn 150.0 n | nn 95.0 n | nn >=15 n | n
| n CR-180*125*18 n | nn 180.0 n | nn 125.0 n | nn >=18 n | n
Finished size with the tolerance(mm):
n| n OD n | nn n Tolerance n | nn ID n | nn Tolerance n | nn H n | nn Tolerance n | n
| n <=125 n | nn +0.015/+0.015 nn | nn <=90 n | nn 0.0/+0.02 nn | nn <=20 n | nn -0.01/+0.01 nn | n
| n >125~180 n | nn >90~95 n | nn >20 n | n|||
| n >180~250 n | nn >95 n | nn --- n | n|||
| n >250 n | nn ---- n | nn --- n | n
Finished size (mm):
n| n Radial run-out of groove n | nn n Radial run-out of periphery n | nn End face runout n | nn Surface parallelism n | nn Inner hole cylindricity n | n
| n 0.013 n | nn 0.013 n | nn 0.01 n | nn 0.01 n | nn 0.01 n | n
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Carbide rolls Three Dimension
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