It is not for an ITT, for a new job awarded with unit rate contract for welding and painting. Hence I need to submit details for the weld inch dia. and surface area painted to claim my invoice value. So I'm trying to find precise values for the Butt weld fittings.
the 10% consideration shall be good for lumpsum pricing but here I need to submit surface area details for an unit rate contract of pipe spool painting. Since all these Butt weld pipe fittings are covered under ASME B16.9, I believe there must be standard values.
I need to finalize the paint area for my unit rate contract of pipe spool fabrication, so can can somebody can help me with a reference table for the surface area of Butt weld pipe fittings such as elbows, tee, reducers, flange,
Ehzin,
for me it's a lesson learnt worth risk taken,
I'm trying to figure out what is not letting the client to approve such an upgrade, eager to learn if there are any generally known technical reasons for not approving SS316 instead of SS304 or is it just the Project politics?
mk223,
-SS316...
It is a skid package for Residue Gas Compressor plant, design temp =max. 200deg.F
Generally does SS304 have any superior characteristics when compared to SS316 ?
I'm looking for justification to convince the client for accepting Spiral wound gasket(ASME B16.20)-with SS316 windings/Graphite filler, SS316 inner & outer ring in place of actual project requirement SS304.
Client is reluctant to accept changes even after explaining that SS316 fulfills all...