RE: exact composition

From: <Prasad>
Date: Tue Sep 03 2002 - 06:32:00 EDT

Dear Adil,

IS 1239 pipes are usually made from structural grade steel (IS 2062) and that's the place to look for chemical composition. Although there's a small para about Chemical Composition in IS 1239, it covers only the cap (max limit) on harmful impurities (Sulphur and Phosphorous) and reference (IS 228, I think) to method for establishing Composition.

Other useful references could be IS 3589 (used in same pipe specs for sizes 8" and higher) and IS 2528 for tensile, yield and allowable stress values.

I would invite other forum members to react.

Mahavir

   -----Original Message-----
   From: <a href="/group/PipingDesign/post?postID=X5k74AWv3-wc137M2QgLsgrRtoBTxx5eYy7RcCzVRZHjXb_HYdkE16wcC4NyiGYPC8VQTls2iaNV7a3zcMll1CH7IQ">ARehman@technip-coflexip.com</a> [mailto:<a href="/group/PipingDesign/post?postID=X5k74AWv3-wc137M2QgLsgrRtoBTxx5eYy7RcCzVRZHjXb_HYdkE16wcC4NyiGYPC8VQTls2iaNV7a3zcMll1CH7IQ">ARehman@technip-coflexip.com</a>]    Sent: 03 September, 2002 2:15 PM
   To: <a href="/group/PipingDesign/post?postID=qmGlA4VDnCViSzczJKVhAgZ0sqnuwtdT8QsOVdT_roFx3MJVdgyZsODrl2pkOYFGH0LwVew6nPWTXoqJmQt8XsSD2Do">PipingDesign@yahoogroups.com</a>    Subject: [PipingDesign] exact composition

   dear members
   from where can i get chemical compostion of IS 1239 material    adil rehman
   engineer piping
   technip

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[Non-text portions of this message have been removed] Received on Tue Sep 03 06:32:00 2002