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WORLD IRON STEEL | 3-Layer Polypropylene Coated pipe/3lpp pipe

3LPP welded pipe/3LPP seamless steel pipe,The three layers Polyethylene(3PE/3LPE) line pipe consists of a high performance fusion bonded epoxy(FBE) layer, an adhesive layer and an outer layer of high density polyethylene. The three layers external coating has excellent resistance to abrasion, wear, acid, alkali and cathodic disbonding, etc.

TYPE:SSAW /LSAW / ERW or Seamless steel pipe          

COATING STANDARD: DIN30670,CSA Z245.21,CSA Z245.20, AS1518, AWWA C213

PIPE STANDARD: API 5L, ASTM A252, EN10219, EN10217, ISO 3183, GOST52079,GOST20295

SIZE: O.D. 114.3—3020 mm  W.T.  5—60mm

MATERIAL: Q195,Q235,Q345,10#,20#,L245(B),L290(X42),L320(X46),L360(X52),L390(X56),L415(X60),                         L450(X65),L485(X70),L290NB/MB(X42N/M),L360NB/MB(X52N/M),L390NB/MB(X56N/M),415NB/MB(X60N/M), 

L450MB(X65),L485MB(X70)

APPLICATION: gas oil chemical mine power thermodynamics and water industries for transportation, bridge pipeline.

Operating Temperature: -40° C to 85° C

3LPP anticorrosive three layer polypropylene coating conforming to DIN 30678 standard

his anti-corrosion coating consists of the following layers:

epoxide layer of minimal thickness of 80 µm,

polyethylene copolymer layer of minimal thickness of 250 µm,

polypropylene layer of minimal thickness between 1.8 and 2.5 mm