Model NO.: 05
Length: 0.2m-8m
Heat Treatment: Normalize,Tempering,Quenching,Anneal,Temper
Warranty: 2 Years
Torque: According to Custmers′ Requirements
Processing Type: Forging + Ring Rolling+ Heat Treatment (N)+Final
Trademark: New Maritime
Transport Package: Pallet
Specification: Customized Size
Origin: China
HS Code: 8409911000
Model NO.: 05
Length: 0.2m-8m
Heat Treatment: Normalize,Tempering,Quenching,Anneal,Temper
Warranty: 2 Years
Torque: According to Custmers′ Requirements
Processing Type: Forging + Ring Rolling+ Heat Treatment (N)+Final
Trademark: New Maritime
Transport Package: Pallet
Specification: Customized Size
Origin: China
HS Code: 8409911000
Specifications
Forged Steel Marine Propeller Shaft/Ship Shaft Material Tail Shaft
 Chongqing New Maritime Import and Export Co., Ltd is a professional manufacturer of medium and large forgings based inÂ
mainland China. We mainly focus on the manufacturing of big size special steel forging which are widely usedÂ
in great equipment manufacturing industry of  Marine, shipping, metallurgy, machinery.
 Â
Tail shaft:
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Detailed Description
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1. Product name:Forged boat/ship propeller shaft
2. Raw material: Carbon steel, Mn-C steel, low alloy steel, stainless steel etc
3. Supply range:OD.150-800mm,Length ≤ 11m Weight≤20T
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Manufacturing technique
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1. Process: EBT+LF/VD (ESR) + Forged + Heat Treatment (Solution treatment)
2. Delivery condition: Hot forged +Rough machined +Turned+fined machined
3. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness
 tester, Altimeter, Scale Micrometer, pressure tester, etc.
Production process:
Shipping shaft products:
Â
 The marine forged propeller shaft or ship tail shaft can 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
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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 :
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Material List for stainless steel
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SUS 304
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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 |
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Mechanical Properties |
Tensile Test |
Hardness Test |
o b (MPa) |
o s (MPa) |
o 5(%) |
HB |
HRB |
HV |
≥520 |
≥205 |
≥40 |
≤187 |
≤90 |
≤200 |
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SUS 316
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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 |
/ |
/ |
/ |
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Mechanical Properties |
Tensile Test |
Hardness Test |
o b (MPa) |
o 0.2 (MPa) |
o 5(%) |
HB |
HRB |
HV |
≥520 |
≥205 |
≥40 |
≤187 |
≤90 |
≤200 |
Our advantages
 Â
1. Advanced production equipment and experienced manufacturing teamsÂ
2. Completed in-house test equipment and strict quality control system
3. Reliable product quality and competitive price
4. Complete customer service and perfect after-sale serviceÂ
Â
We can provide quality product and service for you. Welcome to contact us.
Specifications
Forged Steel Marine Propeller Shaft/Ship Shaft Material Tail Shaft
 Chongqing New Maritime Import and Export Co., Ltd is a professional manufacturer of medium and large forgings based inÂ
mainland China. We mainly focus on the manufacturing of big size special steel forging which are widely usedÂ
in great equipment manufacturing industry of  Marine, shipping, metallurgy, machinery.
 Â
Tail shaft:
Â
Detailed Description
Â
1. Product name:Forged boat/ship propeller shaft
2. Raw material: Carbon steel, Mn-C steel, low alloy steel, stainless steel etc
3. Supply range:OD.150-800mm,Length ≤ 11m Weight≤20T
Â
Manufacturing technique
Â
1. Process: EBT+LF/VD (ESR) + Forged + Heat Treatment (Solution treatment)
2. Delivery condition: Hot forged +Rough machined +Turned+fined machined
3. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness
 tester, Altimeter, Scale Micrometer, pressure tester, etc.
Production process:
Shipping shaft products:
Â
 The marine forged propeller shaft or ship tail shaft can 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
Â
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 :
Â
Material List for stainless steel
Â
SUS 304
Â
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 |
Â
Mechanical Properties |
Tensile Test |
Hardness Test |
o b (MPa) |
o s (MPa) |
o 5(%) |
HB |
HRB |
HV |
≥520 |
≥205 |
≥40 |
≤187 |
≤90 |
≤200 |
Â
Â
SUS 316
Â
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 |
/ |
/ |
/ |
 Â
Mechanical Properties |
Tensile Test |
Hardness Test |
o b (MPa) |
o 0.2 (MPa) |
o 5(%) |
HB |
HRB |
HV |
≥520 |
≥205 |
≥40 |
≤187 |
≤90 |
≤200 |
Our advantages
 Â
1. Advanced production equipment and experienced manufacturing teamsÂ
2. Completed in-house test equipment and strict quality control system
3. Reliable product quality and competitive price
4. Complete customer service and perfect after-sale serviceÂ
Â
We can provide quality product and service for you. Welcome to contact us.
PVC Pipe Extrusion Machine
1. Suitable for extrusion of U-PVC, C-PVC, M-PVC pipes, with pipe diameters ranging from 20-800mm, which can be customized according to customer requirements
2. With optional extruders of conical or parallel twin screw, has advantages of forced extrusion, wide adaptability, low shear speed, difficult decomposition, good composite plasticization effect, direct molding of powder materials, etc.
3. Advanced PLC operating system, achieving synchronization and operation automation.
4. The series of lines equipped with automatic temperature controller, vacuum exhaust device, etc.
5. Used for laying pipelines and cables in agriculture and construction industries by adjusting the pipe pressure grade accordingly.
6. Our PVC pipe extruder has the characteristics of low consumption, high output, and stable operation
PVC Pipe Extruder,PVC Pipe Production Line,Twin Screw Extruder,PVC Pipe Extrusion Line,Double Screw Extruder
Zhangjiagang Polestar Machinery Co.,Ltd , https://www.polestarplast.com