Fistula linea linita ad fistulas adhibitas in organis fistularum ad humores transportandos (veluti oleum et gas) materias tutelae obductas. Litura applicata ad fistulam exteriorem seu interiorem ad augendam suam vetustatem, resistentiam ad corrosionem, et ad altiorem effectum.
Tibiae applicari possunt cum coatingis includunt OCTG (casing et Tubing), fistula inconsutilem lineam, fistula ERW, fistula LSAW, fistula SSAW, aliaque inconsutilis vel iuncta tibiae et tibiae instrumentorum in diversis industriis.
Categoria Coating De Pipes
Fusion-bonded epoxy (FBE): Haec tunica popularis est pro tibiis lineis. FBE resistentiam praebet optimam corrosionem et applicatur fistulam calefaciendo et postea applicando pulverem siccum, qui liquefacit et lavacrum tutelae in refrigerando format.
Tres Polyethylenes (3LPE) vel Polypropylene (3LPP): Haec efficiens ratio constat ex tribus stratis - stratum internum epoxy fusionis connexionis, stratum medium tenaces, et stratum externum polyethylenae (3LPE) vel polypropylenae (3LPP). Erugo bonam praebet tutelam et resistentiam mechanicam pro fistulis ferro applicatis.
Pondus concretum Coating (CWC): In quibusdam applicationibus fistulae concreti iacuit obduci possunt ad pondus ac stabilitatem fistulae in mari structili adde. Hoc commune est in officinas pipelines remote.
Coing de tibiis et signa
Internum Coating |
Type coating |
Coing Standard |
Liquid epoxy Coating |
AWWA C210-2007 |
FBE* |
AWWA C 213-2001 |
Caementum Mortarium Lining |
BS 534-1990, AWWA C205-2001 |
Bitumen Coating |
BS 534-1990 |
Externi Coating |
Type coating |
Coing Standard |
3LPE/3LPP Coating |
DIN 30670-1991, CAN/CSA Z245.21-2010,
ISO 21809-1-2009 SY/T 0413-2002 |
2LPE/2LPP Coating |
SY/T 0413-2002, ISO 21809-1-2009 |
FBE |
SY/T 0315-2005, AWWA C 213-2001, CAN/CSA Z245.20-2010,
ISO 21809-2-2007, API RP 5L9-2001 |
Bitumen Coating / enamel & tape
calida applicari |
BS 534-1990, AWWA203-2002, AWWA 214-2000 |
Liquid epoxy Coating |
AWWA C210-2007 |
Polyurethane Insulated coating |
SY/T 0415-1996, CJ/T 114-2002, EN 253-1994 |
Quality Index Of Externi Coating Of Steel Pipes
