CCS approved marine long propeller shaft system/ marine forged shaft

1.Productname:CCS approved marine propellershaft system/ marine forged shaft

2.Rawmaterial:35# ,45#, 40Cr, 42CrMo,etc

3.Supplyrange:OD.200-1000mm,Weight≤15T

4.Standard:ISO,GB,ASTM,DIN,JIS

5.Process:EAF+LF+VD+Forged+HeatTreatment(optional)

6.Heattreatment:Normalized/Annealed/Quenched/tempered

7.Deliverycondition:Hotforged+Roughmachined(blacksurfaceafterQ/T)+Turned(optional)

8. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.

9. Certificates: CCS, BV,ABS,GL,DNV,RINA,LR,etc

Material List for the 35# forged steel stern shaft, propeller shaft, ship shaft

Chemical Component(%)CSiMnMoCrSPNiCuOther0.32-0.400.17-0.370.50-0.80/≤0.25≤0.035≤0.035≤0.25≤0.25/

Mechanical Properties at Nomal TemperatureNominal Thickness (mm)Heat Treatment ConditionTempering Temperature (°C)ob (MPa)os (MPa)o5(%)Akv (J)HB≤100Normalizing/510-670≥265≥18≥20136-200100-300Normalizing and Tempering≥590490-640≥255≥18≥20130-190

Held Value Strength at High TemperatureNominal Thickness (mm)During the following temperature (°C),o 0.2 (MP) should be not less than10100150200250300350400450≤100265235225205186172157147137100-300255230220200181167152142132

the materialof this kind of Metal propeller shaft that we can offerGrade3.6,4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etcCarbon steelGr.B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015,1016,1020,1045,etcAlloy steel4130,4140,G51150,etcStainless steel201,202,301,302,303,304,316,310,430,etcBrassC28000,C37710,C3450,C27200,etcBronzeC51900,C60600,C17200,etcAlumimum100,5052,6061,6063,etcthe surface finish of the propeller shaftElectroplateZinc plated(while,colour,dacroment),Nickel plated,copper plated,gold plated,chrome(3+Rohs &6+ ) plated,anodic oxidation,etcDip platingblack oxide coating,hot dip galvanizing,etcFlame platingLight oil,spray coating,electrophoretic coating,etcPolishingGrinding and polishing,etc,except mirror finishthe tolerance of the propeller shaftRoundess0.002mmCylindricity0.003mmRoughnessRa0.32Straightness0.01/200mm

Advantages:1. We are ODM&OEM, design according to your drawing.2. Rich experience and good technology support.3. Manufacturer and Trade Company.4. Low MOQ is accepted.5. 100% inspection before delivery.6. Competitive price with high quality.7. Convenient transportation .