17NiCrMo6-4 Equivalent Material
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:Annealed , Quenched + Tempered
Surface Condition:Black, Grinded, Peeled, Rough turned, Polished
Products Description
17NiCrMo6-4/18NiCrMo5 is an Italian alloy structural steel. 17NiCrMo6-4 material has high strength, plasticity, and high hardenability. 17NiCrMo6-4 steel is generally used in the quenched and tempered or carburized quenching state. 17NiCrMo6-4 Equivalent Material are
18NiCrMo5 ,18NCD6 and1.6569 alloy steel.Executive standard: Italy UNI 8550-1984
Chemical composition % of steel 17NiCrMo6-4: UNI7846:1978
| Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
| 17NiCrMo6-4/ 18NCD6/1.6569 | 0.15-0.21 | 0.60-0.90 | ≤ 0.035 | ≤ 0.035 | 0.15-0.40 | 1.20-1.50 | 0.70-1.10 | 0.15-0.25 |
17NiCrMo6-4 Steel Round Bar Mechanical properties
| Diameter (mm) | ≤ 11 | 11-25 | 25-40 | 40-100 |
| Yield Strength (Mpa) | ≥980 | ≥785 | ≥735 | ≥590 |
| Tensile Strength (Mpa) | 1225-1520 | 1030-1325 | 930-1230 | 785-1080 |
| Elongation (%) | ≥8 | ≥9 | ≥9 | ≥10 |
| Reduction of area (%) | ≥45 | ≥50 | ≥55 | ≥60 |
| impact (J) | ≥30 | ≥32.5 | ≥32.5 | ≥35 |
17NiCrMo6-4 Material Applications:
17NiCrMo6-4 steel is mainly used for producing spindles that require high strength, hardness, and toughness under heavy load conditions, as well as shafts and rods that require high center toughness or withstand impact loads, surface wear resistance, and small heat treatment deformation. 17NiCrMo6-4 steel is also used to produce various transmission gears, adjusting screws, camshafts, that works under high-speed and impact loads.
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Packing & Delivery
Packing & Delivery
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The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
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