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Steel

A106 GrB Seamless Grouting Steel Pipes for Pile

Short Description:

Material: Carbon and Alloy Seamless or Welded Pipe

Grade: A53, A106-B, API 5L-B, ST52-4, 1045, 1020, 1018, 5120, etc

Outside Diameter: 60mm-178 mm

Wall Thickness: 4.5-20 mm

Process Method: Threading, Coupling, Beveling, Screening, etc

Application: Highway, Metro, Bridge, Mountain, Tunnel Consturction

Delivery Time: 10-15 Days

Paying Term: 30%TT+70%TT or LC


Product Detail

Product Tags

Grouted steel pipe is a pre-buried grouting pipe system typically used to permanently seal construction joints, cold joints, pipe seepage joints and gaps between concrete underground walls. It helps to enhance the compressive and seismic strength of pile foundations. It is very suitable to install grouting pipes between old and new concrete joints. Grouting requires the use of grouting devices, grouting pipe intermediates and grouting pipe headers, whose main function is to help pour concrete into the individual joints so that they can be completely sealed, thus preventing fracture, displacement and deformation, and better protecting the pile foundations and load-bearing materials.

Grouting steel pipe -seamless pipe-welded pipe (12)
Grouting steel pipe -seamless pipe-welded pipe (13)
Grouting steel pipe -seamless pipe-welded pipe (14)

Specification of Grouting Steel Pipe for Bridge Pile Foundation

Product Name Steel Pipe Piles/Steel Pipe Poles/Grouting Steel Pipe/Geology Drilling Pipe/Sub-grade Pipe/Micro Pile Tube
Standards GB/T 9808-2008, API 5CT, ISO
Grades DZ40, DZ60, DZ80, R780, J55, K55, N80, L80, P110, 37Mn5, 36Mn2V, 13Cr, 30CrMo, A106 B, A53 B, ST52-4
Outside diameter 60mm-178mm
Thickness 4.5-20mm
Length 1-12M
Bending allowed No more than 1.5mm/m
Process Method Beveling/Screening/Hole Drilling/Male Threading/Female Threading/Trapezoidal thread/Pointing
Packing Male and Female threading will be protected by plastic clothes or plastic caps
Pointer pipe ends will be bare or as per client request.
Application Highway Construction/Metro Construction/Bridge Construction/Mountain Body Fastening Project /Tunnel Portal/Deep Foundation/Underpinning etc.
Shipping term In bulk ships for quantity above 100 tons,
Below 100 tons order, will be loaded into containers,
For an order below 5 tons, we usually choose LCL (Less than container load) container, to save the cost for client
Shipping port Qingdao port, or Tianjin port
Trade term CIF, CFR, FOB, EXW
Paying term 30%TT + 70% TT against copy of B/L, or 30%TT + 70% LC.

Types of Grouting Steel Pipes

The grouting steel pipes are divided into disposable grouting pipes (CCLL-Y grouting pipe, QDM-IT grouting pipe, CCLL-Y full section grouting pipe) and repetitive grouting pipes (CCLL-D grouting pipe, CCLL-D full section grouting pipe). The one-time grouting pipe can only be grouted once and cannot be reused. The repetitive grouting pipe can be reused multiple times, and the core and outer wall of the pipe need to be washed clean after each use.

Grouting steel pipe -seamless pipe-welded pipe (19)

Advantages of Grouting Steel Pipes

Grouting steel pipes have good durability and wear resistance, and can be used for a long time. In addition, it also has good compressive strength and impact resistance, and can withstand great pressure. The steel grouting pipe also has good insulation and sound insulation performance, which can effectively protect the pipeline from the influence of external temperature.


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