Coal Tar Epoxy Structure: Epoxy resin+ filler made of coal tar pitch anti-corrosive coating on steel surface coated glass fabric as reinforcement anti-corrosion layer formation, commonly used in the pipe wall corrosion thickness of 0.5-1.0 mm
Size OD: 20-3600 mm
Thickness: 1-80 mm
Length: Random Length, Fixed Length, SRL, DRL
Standard: API 5L / ASTM A53-2007 / ASTM A106-2006 / BS1139 / BS1387
Material: ChineseGrade Q215, 0235, 10# 20# according to GB / 1700; Q345 According to GB71591
Foreign Grade ASTM: Grade B, Grade C, Grade D, Grade 50
EN: S185, S235JR, S235JO, E335, S355JR, S355J2
JIS: SS330, SS400, SPFC590
Process Range: The basic coated steel pipes including spiral, straight seam pipe, seamless steel pipe, etc. They are widely used in pipeline projects in the field of petroleum, chemical, natural gas, heating, sewage treatment, water, bridges, steel structure, pilling and marine construction.
Inspection: With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual lnspection, Also with Non-destructive Inspection