Company Details

  • Unisite Group Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Middle East , West Europe , Americas , Asia , East Europe , Europe , North Europe , Oceania , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001
  • Description:Steel Marine Dredging Spud,Dredging Steel Marine Spuds,Steel Marines Spud Ware
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Unisite Group Ltd.

Steel Marine Dredging Spud,Dredging Steel Marine Spuds,Steel Marines Spud Ware

Home > Products > Structural Pipes > Marine Spud > Steel marine dredging spud

Steel marine dredging spud

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    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

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


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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