Name: Intermediate Shaft - Marine Forgings
SKU: 0

+86 19963059386

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Intermediate Shaft - Marine Forgings

Intermediate Shaft is used to connect thrust shaft and propeller shaft. It is made of stainless steel, forged steel or alloy steel. To ensure the quality of the product, we adopt the 100% ultrasonic flaw detection test in the production process. Our products are approved by ABS, BV, DNV, GL, LR, CCS, etc. We promise to offer the best products and first class service.

Email：cong@jsygsteel.com

WhatsApp：+86 19963059386

product description

Intermediate Shaft - Marine Forgings Description

Intermediate shaft has both ends with large flange which will be connected to other transmission shafts it acts as key point among diesel engine and propeller.

Longitudinal Scope	3,000 mm–20,000 mm
Size	OD: 200-1000 mm
Weight scope	8,000 kg–80,000 kg
Shape	Pull Rod, Flange Shaft, Step, Conical
Material	Stainless Steel, Forged Steel, Alloy Steel
Process	EAF + LF + VD + Forged + Heat Treatment (optional)
Heat Treatment	Normalized / Annealed / Quenched / tempered
Quality Controlling	Steel Melting, Forging, Heat Treatment For Mechanical, Nde, Microstructure, Mechanical, Impact, etc.
Application	Used To Connect Thrust Shaft And Propeller 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)	o b (MPa)	o s (MPa)	o 5(%)	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
Nominal Thickness (mm)	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

Factory Display

Mode Of Transport

FAQ

Q1: Are you a manufacturer or a trading company?
A: We are a professional metal products manufacturer based in Shandong, China, with our own production facilities and a strong supply chain. We specialize in carbon steel and stainless steel products, with over 100,000 tons of stock available year-round.

Q2: Where is your company located? Can I visit your factory?
A: Our company is located in Shandong, China. We welcome customers and partners from all over the world to visit our facilities. Please contact us in advance to arrange a visit.

Q3: What products does your company mainly supply?
A: We mainly supply carbon steel and stainless steel products in various forms, including plates, pipes, coils, bars, structural steel (H-beam, channel steel, angle steel), and customized metal components. We cover a full range of specifications to meet diverse customer needs.

Q4: Do you support OEM or customized orders?
A: Yes. We have years of experience in product customization. We can produce according to your drawings, samples, or specific technical requirements. Please contact us with your customization needs.

Q5: What material grades do you offer?
A: For carbon steel, we offer grades such as A36, S235JR, Q235, Q345, and more. For stainless steel, we offer 304, 304L, 316, 316L, 201, 430, and other common grades. Custom grades are available upon request.

Q6: How do you guarantee product quality?
A: Our factory operates under strict QA/QC standards. Every product is inspected during production and before shipment to ensure it meets agreed quality specifications. We can provide mill test certificates and accept thirdparty inspections upon request.