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Steel marine dredging spud
Steel marine dredging spud
Steel marine dredging spud
Steel marine dredging spud
Steel marine dredging spud

Steel marine dredging spud

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

Basic Info

    Model No.: USA-243

    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 Dredging Spud: Dredging Steel Marine 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

The lower point is made of solid steel to ensure sufficient strength during ground penetration. When the spud is hoisted, water may escape through two holes above the lower point. On top, a hoisting eye allows for a crane to replace the spud easily. Standard spuds are made of grade A steel, but it is possible to other material.

Steel marine dredging spud

The specifications of our 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



High accuracy(ISO2768, ISO5817, ISO13920)


DH36, D690 with Z-quality or other materials


As per drawing, as large as we can






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


as per clients' requirements


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


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


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

H. Certificates

- Material certificates by a classification society EN10204 3.2


- Inspection protocol

- NDT reports

- Official certificates for accessories and other equipment

- Fixed certificate: ISO9001, BV certificate, CCS certificate

Strategic location--Ningbo,China

Strategic location--Ningbo,China

Photos of our Steel marine dredging spud

Dredging Steel Marine Spuds Steel Marine Dredging Spud Steel Marines Spud Ware for sale Steel Marines Spud Ware

How to contact us?

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Looking for ideal Steel Marine Dredging Spud Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Dredging Steel Marine Spuds are quality guaranteed. We are China Origin Factory of Steel Marines Spud Ware. 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


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Mobile Phone:+8618957885266


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