General Information:.The Product contains all tests and data book with certificates. · Inspection report (BUET / Other recognized 3rd party) · Material certificate according to Standard which regulate pressure vessel for LPG and others, material must be min P355GH and similar. The material must have P indication which shows it is the only most suitable material for LPG use. · Procedure qualification records (PQR) · Welders Certificate · Welding map · Hydrostatic test · Name plate
DESCRIPTION
CYLINDER ACCESSORIES
DESCRIPTION
CYLINDER PRODUCTION
. Shell material (5.1mm) and dished head (5.8mm) made of P355GH and P355NH comply with EN10028-2 and tested lamination control based on Standard. · Welded according to EN9606-1 (WPS&PQR) · Cylinder shell and dished head consist of single module sheets · Each module has only single welding seam · Dished head or Bow thickness not less than critical calculation · Welding of Cylinder comply with standard · Shell to shell and shell to dished head welded by SAW · Cylinder-nozzle by GTAW/SMAW · Pipe-fittings and pipe-flange by TIG · Welding preparations comply with standard. · Welding wires comply with standard.
CYLINDER PAINT
. All burrs, dust and oils etc. will be cleaned from cylinder outer surface before paint. · Surface preparation and roughness quality will be SA 2 ½ · Grey Epoxy prime cover at 50 micron. 1 coats · Second 50-micron barrier layer, 1 coat
. Finish 50–60-micron acrylic polyurethane · Total paint will be in between 100-150 micron · Color: White/ RAL 9016 · Quality proven paint brands (Berger/Kansai-Nerolac) are used