Supply Custom Boat Propeller Shaft for Cheap Price
1- Standard: DIN, ASTM, ASME, AISI, EN, JIS, GB/T
2- Main Product: Shaft, Step Shaft, Gear & Gear Shaft, Flange, Pipe Fitting, Bearing, and others.
3- Manufacturing Process
Forging
a- Open die forging (product range: Max length 16000mm; Max weight 35 Mt)
b- Ring forging (product range: Max OD 4000mm; Max height 500mm; Max weight 4Mt)
Heat Treatment
Normalizing, Tempering, Annealing,
Q + T (Quenching and Tempering)
Machining
Premachining, Finish machining
Surface Finishing
Sand blasting, Coating, Painting
4- Raw Material:
Alloy steel, Carbon steel, Stainless steel, Steel ingot, Round steel bar
Note: The material listed below is only part of usually used material, the other material and special requirement from Customer is accepted.
Wind Turbine Shaft
42CrMo4V, 34CrNiMo6
Wind Tower Flange
S355NL, C22, 16Mn, 20Mn, 42CrMo, F304
Shaft Forgings
25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140.
Gear Forgings
35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo.
Marine Forgings
20Mn, 50Mn, C45, 42CrMo, 20MnMo, CK45, 34CrNi1Mo
Pressure Vessel Forgings
SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH
Forged Pipe Fittings
SA106 CL B, SA106 CL C, WB36, 12Cr1MoV, SA335 P11, P12, P22, P91, SA182 Gr.F1, Gr.F5, Gr.F11 CL2, Gr.F12 CL2, Gr.F22 CL3, SA350 Gr.LF1, Gr.LF2, Gr.LF3
| the material of 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 |
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