Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe
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Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

Package size per unit product 1000.00cm * 1000.00cm * 1000.00cm Gross weight per unit product 1000.000kg View more produ
Basic Info
Model NO. HDPE Structure Wall Pipe
Material PE
Kind Thermoplastics Pipes
Water Absorption <0.01%
Contraction Percentage <0.4%
Tensile Strength 30~40MPa
Production Capaction 300,000t/Year
Certificate ISO9001, CE, Wras
Production Standard GB/CE/ISO....
Length 6m
Ring Stiffness Kn/M Sn8,Sn10,Sn12.5,Sn16
Connection Way Rubber Ring or Electrofusion Joint
Transport Package Customized
Specification DN200-DN2200
Trademark LANGBOONE
Origin China
HS Code 3917210000
Production Capacity 300, 000t/Year
Packaging & Delivery
Package size per unit product 1000.00cm * 1000.00cm * 1000.00cm Gross weight per unit product 1000.000kg
Product Description

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe


View more products,you can click the product keywords below...

PIPES
HDPE pipeSteel Mesh PE Composite PipeSteel Skeleton PE Composite PipeDual-sealing PE Composite Pipe
HDPE Double Wall Corrugated PipeType-B HDPE Drainage PipeType-C HDPE Drainage PipeMPP Cabel Conduits
FITTINGS
HDPE Electrofusion FittingHDPE Butt Welding FittingHDPE Fabricated FittingPP Compression Fitting
Steel Plate Socket ElectrofusionComposite FittingDual-sealing Electrofusion FittingHDPE Drainage FittingMPP Cable Conduits Fitting

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

Type-B HDPE Twining Structual Wall Pipe also named Krah pipe is a kind of special-shaped structural wall pipe made by spiral winding process with smooth inner wall and spiral shaped reinforcing rib outer wall, which belongs to flexible pipe. Krah pipes are made of high-density polyethylene by winding forming process in the hot melt state, and are cooled by rolling air cooling before demoulding in the hot state. The pipes gradually dissipate heat and have uniform wall thickness. Krah pipe adopts socket electric fusion connection. Both ends of the pipe are processed into socket and spigot during production, and electric fuse wire is embedded at the socket end. When the pipe is socket connected, only the power supply is connected to complete the welding, which can make the pipeline system achieve zero leakage. This kind of pipe is widely used in urban drainage, municipal drainage, electric power, petrochemical and other fields, and is an ideal replacement for reinforced concrete and cast iron pipes.

Excellent physical properties.High density polyethylene has good rigidity, strength, flexibility and creep resistance. Compared with high density polyethylene, high density polyethylene has better performance of hot melt connection, which is conducive to the installation of plastic pipe.

Corrosion resistance and long service life.PE tube can withstand the erosion of a variety of chemical media, without anticorrosive treatment. It also doesn't promote algae, bacteria or fungi and lasts longer.

Hot wound forming weld is of high qualityThe flat material belt and coating material belt in the molten state extruded from the extrusion machine mouth die are evenly wound on the heated roller mold according to the predetermined position, so that the weld joint quality of the structural wall pipe is more stable. The pipe is cooled by wind and the material is cooled evenly.

High Ring flexibilityPlastic pipe belongs to flexible pipe, in the external pressure load, flexible pipe and rigid pipe to bear the load mechanism is completely different. The flexible pipe can have a large deformation before being destroyed by compression.

Large circulation capacity, economical, excellent installation performance.

Good tightnessThe use of welding connection (hot melting or electric melting), the structure and the tube body itself identity, to achieve the integration of joint and pipe.

Good stress cracking resistance, low temperature impact resistance.

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

1. Nontoxic: Carat Tube material is nontoxic and tasteless. It belongs to green building materials, never scalling, which can effectively improve the water quality.2. Corrosion resistance: High resistance to attack from various types of chemicals. No electrochemical corrosion.3. No Leakage: Carat Tube is connected in the ways of butt fusion, socket fusion and electrofusion and the strength of joint point is higher than tube itself.4. Higher flow capacity: The smooth inner wall is easy for pipeline transportation. Under the same condition, delivery capacity can be increased by at least 30%.5. Convenient for construction and installation: Carat Tube could be installed in a variety of trenchless ways, so it is very convenient for Construction and installation.6. Lower system and maintenance costs: Carat Tube is not only convenient to transport and install, but also reduce the worker's Labor intensity and improve work efficiency.7. Longevity of working life: More than 50 years under pressure use.

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

Type-B HDPE Twining Structural Wall Pipe's Parameter Datas
Norminal Inner Diameter (DN/IN)

Average Mean Inner

Diameter

Min. Wall Thickness

Minium Melting Lenght for Electic Fusion Connection

Minium Melting Lenght for Rubber Ring Connection

DN/IN

dim.min

Min.Wall Thickness of inside Layer (B type) e4,Min.

L1.minLZ.min
1501451.35943
2001951.55954
2502451.85959
3002942.05964
4003922.55974
4504412.85980
5004903.05985
6005883.55996
7006784.059108
8007854.559118
9008855.059125
10009855.059140
110010855.059152
120011855.059162
130012855.059
140013855.059
150014855.059
160015855.559
170016855.559
180017856.059
190018856.059
200019856.059
210020856.059
220021857.059

Note:1: The pipe wall thickness is base on the GB/T19472.2-2017 or specified EN/ISO standards2: Nominal pressure based on water medium temperature ≤20ºC. It should be adjust when the temperature of the medium change.3: Colour of the pipe is BLUE ,others should be negotiate.4: Application:water,Corrosive liquid,pulp.

Sn16 Type-B HDPE Twining Structual Wall Pipe PE Drainage Pipeline Krah Pipe

LANGBOONE HDPE double wall corrugated pipe and type-b,type-c pipes can be joined by a variesty of methods includng mechanical joints and a range of thermal fusion procedures,the main methods are Butt Fusion,Electrofuion joint,socket fusion joint,flange adaptor joint and compression joint.