Dimensional accuracy i.e. Thickness Uniformity, Ovality, Straightness & diameter control is excellent in case of spiral pipes rather than manually bent & fabricated pipes at site.Spiral pipes has uniform round periphery as against peaks at weld joints in case of site fabricated pipes.Bursting pressure acts at a right angle to the axis of the pipe. Since, welds of spiral pipes are at an angle, these weld joints withstand higher bursting pressure as against longitudinal welds of the site fabricated pipes; hence spiral pipes can handle water hammer effect smoothly.
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Bhavesh Shah (SHREE STEEL (INDIA))
18/20,SINDHI LANE GROUND FLOOR OPP MUNCIPAL SCHOOL MUMBAI-4, Bhuleshwar, Maharashtra - 400004
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