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 in mainland China. We specialize in producing high-quality, large-sized special steel forgings that are widely used in the marine, shipping, metallurgy, and machinery industries. Detailed Description 1. Product Name: Forged Boat/Ship Propeller Shaft Manufacturing Technique 1. Process: EBT + LF/VD (ESR) + Forged + Heat Treatment (Solution treatment) The marine forged propeller shaft or ship tail shaft is suitable for all types of vessels. It can be paired with various propellers, such as fixed pitch and controllable pitch propellers. It can also be customized according to different vessel requirements. Various certificates are available, including CCS, ABS, DNV, BV, NK, LR, GL, KR, and more. Material: Forged Steel, SUS 316, SUS 304 Intermediate Shaft: Propeller Shaft: Material List for Stainless Steel SUS 304 SUS 316 Our Advantages 1. Advanced production equipment and experienced manufacturing teams. We are committed to providing you with high-quality products and excellent service. Please feel free to contact us for more information or to place an order. We look forward to working with you! Welding Machine For Industrial Mesh Welding Machine For Industrial Mesh,High Safety Level Welding Mesh Fence,Aerated Autoclaved Concrete Welding Line,High Quality Welding Mesh Fence Jiaoyang Welding Industries Hebei Co., Ltd , https://www.jiaoyangmachine.comSpecifications
Tail 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
2. Delivery Condition: Hot Forged + Rough Machined + Turned + Fine Machined
3. Inspection Equipment: Metallurgical Analysis, Tensile Strength Tester, Hardness Tester, Altimeter, Scale Micrometer, Pressure Tester, etc.
Diameter: ø107mm to ø2000mm (Customized)
Length: 1500mm to 11000mm (Customized)
Processing Methods: Forged and Lathe Machining
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
σb (MPa)
σs (MPa)
δ5(%)
HB
HRB
HV
≥520
≥205
≥40
≤187
≤90
≤200
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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/
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Mechanical Properties
Tensile Test
Hardness Test
σb (MPa)
σ0.2 (MPa)
δ5(%)
HB
HRB
HV
≥520
≥205
≥40
≤187
≤90
≤200
2. Complete in-house testing equipment and strict quality control system.
3. Reliable product quality and competitive pricing.
4. Comprehensive customer service and perfect after-sales support.
Marine Ship Boat Propeller Shaft