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Home > Products > Structural Pipes > Marine Spud > Marine Steel Spud Pipes

Marine Steel Spud Pipes
Marine Steel Spud Pipes
Marine Steel Spud Pipes
Marine Steel Spud Pipes
Marine Steel Spud Pipes

Marine Steel Spud Pipes

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Piece/Pieces
Delivery Time: 30 Days

Basic Info

    Model No.: USA352

    Certificate: BV CCS

    Dimension: As Per Drawing/order

    Type: Heavy

    Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)

    Standard: AISI, ASTM, BS, DIN, GB, JIS

    Marine Engineering: Dredging Support

    Application: Cutter Suction Dredger Parts

    Grade: Grade D, S690Q With Z-quality Or Other Materials

    Steel Marine Boat Spud: Customized Steel Marine Boat Spuds

    Dredging Marine Steel Spud: Dredging Steel Spuds

Additional Info

    Packaging: bulk package and bulk vessel transportation

    Brand: UniSite

    Transportation: Ocean,Land

    Place of Origin: china mainland(zhejiang)

    Certificate: CCS/ISO/BV

Product Description

Dredger is a kind of high science and technology ship,and spud is the major structural part and throw away unit in the dredger.The design of spud is the key to design the dredger because of its complex force and high breakage rate.

The spud is the most vulnerable structural member of the dredger, and the end of the position is inserted into the mud in the end of the working state. The other end is in the rear of the dredger, and the dredger is dredged round the spud.

marine spud


A. General

High accuracy, fully welded, painted construction can be used for Cutter Suction Dredger.

When the cutter suction dredger is working, two spuds insert the sea alternatively, one is main pile, always aligned pocket centerline and the other is vice pile used forward exchange, to meet dredger back and forth and meet dredging work.

B. Construction and procedure

The construction is to be built according to the drawing with rules of good workmanship and to be built the longitudinal frame system.

The construction is of rolled Steel Pipe sections with varying wall thickness, from40mm to 150mm, which are carefully manufactured and checked to ensure roundness, straightness, segment connection deflection within the specific tolerances.

C. Procedure

Pre-roll bending pf plate-Rolling of cylindrical hull-Welding the vertical seam to close the section-Heat treatment-Rolling to correct ovality-Assemble of the several pipe sections-Assemble with accessories(Sheave, expansion part etc.)

D. Materials

All fabricated steelwork used in the construction of the spud will be to manufacturing standard of classification society BV, GL, LR, DNV

All steel used to be blasted and shop primed both sides. Using DH36 and D690

All materials proposed will be selected to comply with the latest Health and Safety Rules.

Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)

E. Welding

All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.

Welding seam preparation, welding method, welding material and consequent preheating temperature acc. to UniSite standards and approved by clients.

UniSite will control preheating, cooling down rate

Weld surface on the outside spud surface are to be grinded flush.

All welding to be examined UT and some to be examined X-ray.

F. Workmanship

The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.

G. Main particulars

MAIN PARTICULARS

Tolerance

High accuracy(ISO2768, ISO5817, ISO13920)

Material

DH36, D690 with Z-quality or other materials

Dimension(L*B*H)

As per drawing, as large as we can

OD

900mm-2800mm

Weight

60Ton~400Ton

Coating

Sa2.5 blasted and two or three layers painted with highest quality

Marking

as per clients' requirements

Inspection

material, construction, dimension, welding seam, non defective test, paint inspection

Experience

We made OD2600*63m with total 360Ton spuds for world top dredging company.

Others

Recyclable, in line with environmental requirements and standards, and reliable

H. Certificates

- Material certificates by a classification society EN10204 3.2

- WPS

- Inspection protocol

- NDT reports

- Official certificates for accessories and other equipment

- Fixed certificate: ISO9001, BV certificate, CCS certificate

steel pontoon (2)


Photos of Marine Steel Spud Pipes

Dredging Marine Steel Spud

Dredging Steel Spuds

High Strength Marine Steel Spud For Sale

High Strength Marine Steel Spud



How to contact us?

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Looking for ideal Dredging Marine Steel Spud Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Dredging Steel Spuds are quality guaranteed. We are China Origin Factory of High Strength Marine Steel Spud. If you have any question, please feel free to contact us.

Product Categories : Structural Pipes > Marine Spud

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Kevin Mei

Mr. Kevin Mei

Email:

kevin.mei@unisite.com.cn

Send Inquiry

Tel:86-574-87053650

Fax:86-574-87889071

Mobile Phone:+8618957885266

Email:kevin.mei@unisite.com.cn

Address:11/F,BLOCK C15,LANE 299,GUANGHUA ROAD,HI-TECH PARK, Ningbo, Zhejiang,China, Ningbo, Zhejiang