Specification Octal supply API 5L welded ( ERW, EFW , LSAW, SSAW ) steel line pipe in Gr B, X42, X46, X52, X56, X60, X65 PSL1, PSL2 and for sour service (NACE pipe). Line pipe brief introduction API 5L steel line pipe is for oil and gas ind.
1, hdpe tube, polyurethane foam insulation SY/standard: SY/T114-2000，SY/T115-2001
2, oil and gas with three layers polyethylene (3PE anticorrosion, 2) steel tube corrosion 2PE (PE),
Standard: SY/T0413-2002, DIN30670.
3, oil and gas with FBE (single layer of epoxy powder) steel corrosion, 2FBE (double layer of epoxy powder) steel corrosion, standard SY / : T0315-97, SY/T0315-2005,
4, water pipelines steel lining anticorrosive cement mortar, standard: CECS10:89,
5, epoxy coal tar glass cloth steel corrosion, standard: GB50268-97, SY/T0447-96,
6, water pipelines IPN8710 polymer nonpoisonous coating steel corrosion, standard SY / : T0457-2000,
7, epoxy coal tar, IPN8710, chlorinated rubber, polyurethane coatings, etc.
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