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Sudarshanpipes

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Sudarshan SWC Pipes

SWC Pipes

Sudarshan Single Wall Corrugated (SWC) Pipes are essential HDPE sheathing ducts used in the post-tensioning of tendons within pre-stressed concrete structures. These pipes offer significant advantages in projects like metro pillars, railway bridges, high-rise buildings, flyovers, offshore platforms, viaducts, and underpasses. With superior corrosion resistance compared to traditional metallic ducts, SWC pipes enhance the longevity and durability of critical infrastructure. They also provide excellent compression strength, impact resistance, and ease of installation with continuous length coils, ensuring efficient and cost-effective construction. Sudarshan SWC Pipes are trusted across various projects in India for their proven performance in safeguarding pre-stressed concrete structures.

Technical Specifications

AS PER
WALL THICKNESS
WT/Mtr
SL NO
SIZE
AWT
TR + -
1
90/77
2
0.3
0.560
2
98/85
2
0.3
0.670
3
122/107
2.3
0.3
0.850

GEOMETRICAL CHARACTERISTICS & DIMENSIONS OF DUCT PIPE

Wall thickness
Required = t = 1.8 mm +- 0.3 mm
Dimension
OD 90 +- 1 mm, ID 77 +- 1 mm
Construction
Required = Duct shall be corrugated from inside and outside
Workability Test
Required = There shall be no failure of opening of joint when pipes is bent at bending ratios of _ 1800 _mm
Transverse Load Rating Test
Required = Permanent Deformation Should be< 5% load -1250N
Tension load Test
Required =No deformation of joint at 2250 N - LOAD
Water loss Test
Required =Joint shall withstand internal pressure of 0.05 MPA for 5 min Compression test for loss of wall thickness Required =Residual wall thickness should be >1.5mm

TESTING AND ACCEPTANCE PARARMETERS OF SWC PIPES

Carbon black Content
Required = >2%
Density
Required = 0.940 - 960 gm/cc³ at 23°C
Melt Flow Index (MFI) IS 2530
Required = 0.5 - 1.1/10 Minutes Tem. 190°C Under a mass of 5kg
Elongation at Yield (BSEN ISO 527-3)
Required = 7% - 10 %
Tensile Strength at Yield
Required = 20.0 - 26.0 N/mm2
Shore D Hardness VALUE
Required = 3 sec 60 Min, 15 Sec 58 Min
Notch Impact Strength
Required = No Break at 23°C & 10 KJ/m2

Download the brochure for more information about Sudarshan pipes and fittings.

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