17NiCrMo6-4 Equivalent Material
17NiCrMo6-4 Equivalent Material

17NiCrMo6-4 Equivalent Material

17NiCrMo6-4 Equivalent Grade: 18NCD6/1.6569
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:Annealed , Quenched + Tempered
Surface Condition:Black, Grinded, Peeled, Rough turned, Polished

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Product Introduction

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.

Product Picture

17NiCrMo6-4 Alloy Steel Round Bar QT

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Steel Making

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Packing & Delivery

17NiCrMo6-4 Alloy Steel Round Bar

Packing & Delivery

Packing detail: Spray paint in Bundle or as per client demands. Port:Any Chinese Port

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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