Spiral Rib Pipe Xvxvx Xvxvxc - China

Spiral rib pipe can solve your storm water problems with the

improved hydraulics

Spiral rib pipe is our innovative flexible metal pipe that

combines the proven strength of corrugated metal pipe with

the flow capacity of a smooth inner wall.

That is to say the

product has two layers: the first layer is a smooth interior

corrugated steel pipe and the second layer is a smooth steel

liner providing for improved hydraulics.

It is also called

smooth wall spiral rib pipe or double wall corrugated steel

pipe.

It is economical and easy to install.

It combines the

advantages of many piping varieties into one revolutionary

product.

Spiral rib pipe is lightweight, easy to use and

install, high strength, long-lasting and with superior

performance therefore it is the perfect pipe that used for

storm water sewer systems, culverts and drainage systems.

Spiral rib pipe features and benefits

Revolutionary hydraulic design: Spiral rib pipe has better

hydraulics than the traditional metal pipe and manning��s

n factor is 0.012 therefore it is allowed to be used

interchangeably with concrete pipe and plastic pipe without

affecting flow capacity.

Strength and durability: Spiral rib pipe is stiffer than

HDPE pipe so it is less inclined to deflect and fracture.

It

maintains the project grade longer than concrete pipe due to

the positive joint connection and long pipe lengths.

Various

metals and coatings are available depending on site

conditions.

Customers can match the metal and coatings with

the site conditions to achieve the best engineering design

service life and economic efficiency.

Cost savings on installation: Steel spiral rib is only

weighs only 10% as much as concrete pipe while the aluminum

spiral rib weighs only 3% as much.

With the weight reduction

it is easy to install and can save a lot of money on labor

costs.

Versatility: Spiral rib can be fabricated in virtually any

length or diameter.

Our company can supply non-standard pipe

size to meet your projects.

Applications

Can be used for pipes and culverts

Drainage systems

Storm water systems

To suit the applications in construction, our spiral rib

pipe comes in different diameters and lengths of six meters

or longer.

The thicknesses range from 1.6mm to 2.8mm.

The

material can be galvanized or aluminized type 2 steel and is

about 1/12th the weight of concrete pipe.

O.D. (mm) I.D. (mm) Ring stiffness rank

SN8 SN10 SN12.5

��8KN/m2 ��10KN/m2 ��12.5KN/m2

External

Diameter (mm)

200 200 224 224

300 300 325 325

400 400 438 438

500 500 539 539

600 600 644 644 644

700 700 745 745 745

800 800 852 852 852

900 900 963 963 963

1000 1000 1063 1063 1063

1100 1100 1173 1173 1173

1200 1200 1273 1273 1273

1300 1300 1385 1385 1385

1400 1400 1485 1485 1485

1500 1500 1585 1585 1585

1600 1600 1693 1693 1693

1700 1700 1793 1793 1793

1800 1800 1893 1893 1903

2000 2000 2105 2105 2121

2200 2200 2307 2307 2323

2400 2400 2527 2527 2533

2500 2500 2629 2629 2635

2600 2600 2729 2729 2743

2700 2700 2848 2848 2858

2800 2800 2958 2958 2973

Company Contact:

• Posted By: Great Wall Corrugated Steel Pipe Co., Ltd.

• Phone: 8653212121

• Address: NO.22 Ronghua street, Hengshui, Hebei, China., hengshui , China

• Email:

• Business Description: Corrugated steel pipe also called corrugated pipe culvert or corrugated
  
  metal pipe refers to the screw corrugated pipe buried in the road or
  
  under the railway culvert.
  
  It is circular corrugated pipe that composed
  
  of corrugated metal coils or semi circular corrugated steel sheet.
  
  Its
  
  application has been extended to road culverts, underpasses, bridges,
  
  water seepage wells, temporary pavement, old bridges and culverts
  
  repairing, municipal drainage ditch, municipal utility tunnel, mine
  
  conveying pipes and other fields.
  
  According to the applications of
  
  corrugated steel pipe at home and abroad, it has a good applicable
  
  capacity and a promising future due to its features.
  
  Corrugated steel pipe advantages
  
  Real engineering cost is lower than the similar span bridge, culvert
  
  Short construction periods, mainly for assembling construction
  
  Use of standardized design, production, simple design and short production cycle
  
  Production is not affected by environment.
  
  Large scale factory production, lower costs, quality control
  
  Installation without the use of large equipment, convenient installation
  
  Reduction of cement, gravel, sand and other pieces of rubble or dosage, is favorable for environmental protection
  
  Be helpful for improving soft soil, expansive soil, collapsible loess and other special foundation structures of uneven settlement problem, improve the road service performance, reduce post construction maintenance cost
  
  Solve the problem of cold northern regions (Frost) on the destruction of the bridge concrete structures
  
  Optional coatings
  
  We can provide corrugated steel pipe of a service life from 25 to over 100 years.
  
  It can be galvanized (25 years), aluminized (75 years), asphalted, and polymer laminated (100 years).
  
  Your choice of coatings depends on the soil conditions and other site or application factors.
  
  To meet your design service life requirement it is necessary to have an environmental assessment.