customized high strength steel pipe jacking for tunnel traffic infrastructure (USD1-001)

Specifications pipe jacking

With precise dimension and welding,

LR BV Certificate

corrosion resistance and high strength

      Product Description   What is the specifications of our pipe jacking                          customized high strength steel pipe jacking for tunnel traffic infrastructure A. General With precise dimension and welding, tunnel structure jacking pipe can be used in tunnel jacking technology of traffic infrastructure field. It has mainly two purposes: one is to support excavation space, the Other as a pipeline structure. B. Construction The construction is to be built according to the drawing with rules of good workmanship. The structure mainly consists of: -  tube -  inside including high strength reinforcement flange rings, triangle plates and brackets   The advantages of our products: high precision of dimension(+/-2mm), corrosion resistance, smooth surface, light weight but high strength, deformation resistance as the inner construction, long service life... C. Materials All fabricated steelwork used in the construction of the Pipe Line will be to manufacturing standard of UniSite or other classification society. All materials proposed will be selected to comply with the latest Health and Safety Rules. D. Welding All welding will be performed in accordance with drawing and standard and UniSite experience and all welding will be continuous and full penetration. E. Main particulars

	MAIN PARTICULARS
Tolerance	High accuracy(ISO2768, ISO5817, ISO13920); Detail: ID+/-2mm, Length within 5mm, straightness: <1mm/1m
Material	10#-45#, Q195-Q345, X42-X80, L245-L255 or other materials
Technique	SAW and GMAW
Dimension(L*B*H)	2450mm*2960mm*15mm
Standard	API 5L, BS 1387, GB/T 3091-2001, GB/T9711, ASTM A53-2007, ASTM A252-1998
Special capacity	OD3000mm with 15mm thickness, the ID tolerance can be controlled +/-2mm
Marking	as per clients' requirements, normal weld stainless mark plate
Inspection	material, construction, dimension, welding seam, non defective test,
Others	Recyclable, in line with environmental requirements and standards, and reliable

  F. Certificates For delivery, the following certificates will be supplied: - PQR according to EN 15614 - WPS according to EN 15609 - WPQ according to EN 287.1 - Material certificates BM ( 3.1) according to EN 10204 - Material certificates TM ( 3.1 ) according to EN 10204 - QC-datasheet with acceptance – protocol per pipe - Quality release note Lloyd’s (or others') for every pipe  -  NDT reports(UT and PT) - material traceability report - Fixed certificate: ISO9001, BV certificate, API   Accessories of our jacking pipe                                                A. Main stiffeners   Photos of our jacking pipe                                                              Our Services      Besides above the general specifications, we can also supply some specific pontoons and other similar steel structure as clients' requirements.     Packaging & Shipping bulk package and bulk vessel transportation frame container package and frame container transportation   Company Information Company View                                                                             Long-term cooperation with world top dredging and marine companies for more than 10years, UniSite is specialized in providing comprehensive service and parts of dredging, Land Reclamation, offshore, marine, municipal projects. UniSite is one of the most professional dredging and marine companies in design, manufacture, and construction and related products and services. UniSite group has a perfect managing system and our staff who are professional in technology are committed, passionate, efficient.     Safety & quality are the key factors of UniSite group with good QHSE experience and ISO9001/BV certificate. With professionalism, vitality, innovation, respect, team spirit, UniSite culture (corporate values, corporate philosophy and behavior shaping) is continuously developing, along with our company from its foundation. UniSite group is able to offer our client best possible and most sustainable solutions to their requirement. More detail please refer to our website: /      Our certificates                                                                                     FAQ Q1:What is our advantage?   A1:We are specialized in providing comprehensive service as well as relevant items of dredging, land reclamation, offshore projects, marine engineering, municipal engineering, mechanical engineering, oilfield projects and environmental remediation projects   We have the whole advantaged production equipment.
We have a perfect technology system and quality control system which from initial work, to process control, to final control, forming the whole process traceability with a good command of quality and production schedule, ISO,BV certificate.  
Q2:Why choose us?
A2: We have more than 10 years supplying experience for other international top contractors.Our products and service are involved in many business cases and big projects all over the world.
Advantaged equipment, technology, quality, service with good price.      Q3:How long is the delivery time? A3:We will delivery the cargo on the premise of quality guarantee on time according to your quantity.      Q4:How about our inspection? A4: Different products have different ways of inspection.Our inspections have follow types: Material insepction;NDT(UT,MT,RT,PT);Demension inspection;Procession inspection; Assembling inspection;Appearance inspection; Painting inspection...     How to contact us?                                                                      Send your Inquiry Details in the Below, Click "Send" Now!

Contact us if you need more details on Pipe Jacking. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pipe Jacking Equipment、Pipe Jack Stands. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Parts > Municipal & Traffic Infrastructure