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(%) C Si Mn Mo Cr S P Ni Cu Other 0.32-0.40 0.17-0.37 0.50-0.80 / ≤0.25 ≤0.035 ≤0.035 ≤0.25 ≤0.25 /

Mechanical Properties at Nomal Temperature Nominal Thickness (mm) Heat Treatment Condition Tempering Temperature (°C) ob (MPa) os (MPa) o5(%) Akv (J) HB ≤100 Normalizing / 510-670 ≥265 ≥18 ≥20 136-200 100-300 Normalizing and Tempering ≥590 490-640 ≥255 ≥18 ≥20 130-190

Held Value Strength at High Temperature Nominal Thickness (mm) During the following temperature (°C),o 0.2 (MP) should be not less than 10 100 150 200 250 300 350 400 450 ≤100 265 235 225 205 186 172 157 147 137 100-300 255 230 220 200 181 167 152 142 132

the materialof this kind of Metal propeller shaft that we can offer Grade 3.6,4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc Carbon steel Gr.B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015,1016,1020,1045,etc Alloy steel 4130,4140,G51150,etc Stainless steel 201,202,301,302,303,304,316,310,430,etc Brass C28000,C37710,C3450,C27200,etc Bronze C51900,C60600,C17200,etc Alumimum 100,5052,6061,6063,etc the surface finish of the propeller shaft Electroplate Zinc plated(while,colour,dacroment),Nickel plated,copper plated,gold plated,chrome(3+Rohs &6+ ) plated,anodic oxidation,etc Dip plating black oxide coating,hot dip galvanizing,etc Flame plating Light oil,spray coating,electrophoretic coating,etc Polishing Grinding and polishing,etc,except mirror finish the tolerance of the propeller shaft Roundess 0.002mm Cylindricity 0.003mm Roughness Ra0.32 Straightness 0.01/200mm

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 .