> For one of our ongoing projects,we are in the process of designing a
> piping network for transportation of water as per AWWA M11 and BS
> 534.The pipeline is internally lined with cement mortar in acccordance
> with AWWA C 205. Pipeline material is API 5L.Gr.X52
> You are requested to kindly provide natural bend radius of following
> internally lined pipes and elastic bending stress values for both steel
> pipe and cement mortar lining.
> The nominal pipe sizes with lining thickness are as under:
> 1)1000mm x 7.9 thk, with 9mm Lining thickness (Approx. length 3.1 km)
> 2)800mm x 7.1 thk, with 9mm Lining thickness (Approx. length 35 km )
> 3)600mm x 6.35 thk, with 7mm Lining thickness (Approx. length 8km )
> 2)500mm x 5.6 thk, with7mm Lining thickness (Approx. length 10.5 km )
> Your early response shall be highly appreciated
> Best Regards
> Saeed.
Received on Sat May 18 01:57:00 2002
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