Marine Propulsion System Marine Shaft
ChongqingNewMaritimeimportandExportCo.,LtdisaprofessionalmanufacturerofmediumandlargeforgingsbasedinmainlandChina.Wemainlyfocusonthemanufacturingofbigsizespecialsteelforgingwhicharewidelyusedingreatequipmentmanufacturingindustryofoil,electricity,chemical,shipping,metallurgy,machineryandmilitary.
DetailedDescription
1.Productname:Forged boat/ship propellershaft
2.Rawmaterial:Carbon steel, Mn-C steel, low alloy steel, stainless steeletc
3.Supplyrange:OD.150-800mm,Length≤9mWeight≤20T
Manufacturingtechnique
1.Process:EBT+LF/VD (ESR)+Forged+HeatTreatment(Solution treatment)
2.Deliverycondition:Hotforged+Roughmachined+Turned+fined machined
3.InspectionEquipments:metallurgicalanalysis,Tensilestrengthtester,Hardness
tester,Altimeter,ScaleMicrometer,pssuretester,etc.
marine forged propeller shaftscan be appliable to any kind of vessels. It can use with kinds of propellers, like fixed pitch propeller, controllable propeller. And it also can be designed to different types according to the requirement of different vessels. Different certificates are also available, such as CCS, ABS, DNV, BV, NK, LR, GL, KR, etc.
Material: Forged steel, SUS 316, SUS 304
Diameter: ø107mm to ø2000mm (Customized)
Length: 1500mm to 11000mm(Customized)
Processing methods: forged and lathe machining
Intermediate shaft:
propeller shaft :
Material List for stainless steel
SUS 304
| Chemical Component (%) | ||||||
| C | Si | Mn | P | S | Cr | Ni |
| ≤0.07 | ≤1.00 | ≤2.00 | ≤0.35 | ≤0.30 | 17.00-19.00 | 8.00-11.00 |
| Mechanical Properties | |||||
| Tensile Test | Hardness Test | ||||
| ob (MPa) | os (MPa) | o5(%) | HB | HRB | HV |
| ≥520 | ≥205 | ≥40 | ≤187 | ≤90 | ≤200 |
SUS 316
| Chemical Component (%) | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N | Other |
| ≤0.07 | ≤1.00 | ≤2.00 | ≤0.35 | ≤0.30 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | / | / | / |
| Mechanical Properties | |||||
| Tensile Test | Hardness Test | ||||
| ob (MPa) | o0.2 (MPa) | o5(%) | HB | HRB | HV |
| ≥520 | ≥205 | ≥40 | ≤187 | ≤90 | ≤200 |
Ouradvantages
1.Advancedproductionequipmentandexperiencedmanufacturingteams
2.Completedin-housetestequipmentandstrictqualitycontrolsystem
3.Reliableproductqualityandcompetitiveprice
4.After receive the goods, We accept ur feedback at first time.
If any question,pls contact me!
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1 YRS
