Polyethylene coating of steel pipes and fittings.
Polyethylene coating of steel pipes and fittings.
Technical standard of polyethylene coating for buried steel pipeline.

Standard: DIN 30670: Polyethylene coating of steel pipes and fittings.
DIN 30678: Poly3thylene coating of steel pipes and fittings
SY/T0413-2002: Technical standard of polyethylene coating for buried steel pipeline.

Standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711
Certficate:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711,
WT/wall thickness:5.0 - 50mm

Standard:API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179…
Certficate:API 5L PSL1/ PSL2, API 5CT,ISO 9001-2008
WT/wall thickness:1.73-40mm

Standard:API 5L, ASTM A252, EN10217-1,2,5, EN10219-1, BS, JIS, IS
Certficate:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT
WT/wall thickness:4mm - 30mm