A re ithuteng ka liphaephe tsa khase ea tlhaho.

Thepa: X42, X52, X60 (sehlopha sa tšepe se tloaelehileng sa API 5L), se tsamaellanang le Q345, L360, jj. Chaena;

Likarolo: Litšenyehelo tse tlase, matla a phahameng, li loketse liphaephe tse tsamaeang sebaka se selelele (khatello e phahameng, maemo a bophara bo boholo);

Meeli: E hloka kalafo e thibelang ho bola (joalo ka lera la 3PE le thibelang ho bola) ho qoba ho bola ha mobu/mahareng.

Liphaephe tsa Polyethylene (PE)

Thepa: PE80, PE100 (e lekantsoe ho latela matla a hydrostatic a nako e telele);

Likarolo: E hanela mafome, e bonolo ho e haha ​​(ho tjheseletsa ka ho qhibilihisa ka mocheso), e tenyetseha hantle;

Ditshebediso: Kabo ya metse, diphaephe tsa mabala (kgatello e mahareng le e tlase, maemo a bophara bo bonyenyane).

Liphaephe tsa Tšepe e sa Khaotseng

Thepa: 304, 316L;

Likarolo: Ho hanyetsa mafome ka matla haholo;

Ditshebediso: Khase ya tlhaho e nang le sebabole se ngata, dipolatefomo tsa lewatle, le maemo a mang a ikgethang a senyang.

Likarolo tsa Botekgeniki tsa Bohlokoa

Ho Tiisa le Kgokelo:
Liphaephe tse hole: Likhokahano tse tjheseditsweng (ho tjheseletsa arc e qoelitsoeng ka metsing, ho tjheseletsa ka khase) li netefatsa ho koaloa ha khatello e phahameng;
Liphaephe tse mahareng le tse nang le khatello e tlase: Likhokahano tse qhibilihang ka mocheso (liphaephe tsa PE), likhokahano tse nang le khoele (liphaephe tsa tšepe ea khabone/tšepe e sa hloekang tse bophara bo bonyenyane).

Mehato ea Tšireletso ea Matšeliso:
Tšireletso ea mafome ea kantle: Lera la 3PE le thibelang mafome (liphaephe tse hole), sekoahelo sa phofo ea epoxy;
Tšireletso ea mafome ka hare: Seaparo sa lebota se ka hare (se fokotsa ho koaheloa ha litšila tsa khase ea tlhaho), ente ea thibelo ea mafome (liphaephe tse nang le sebabole se ngata).

Libaka tsa Polokeho: Li na le li-sensor tsa khatello, li-valve tsa ho tima ka tšohanyetso, le litsamaiso tsa tšireletso ea cathodic (ho thibela ho bola ha lik'hemik'hale tsa motlakase mobung); Liphaephe tse hole li na le liteishene tsa kabo le liteishene tsa ho fokotsa khatello ho fihlela taolo ea khatello le kabo ea phallo.

Maemo a Indasteri
Machaba: API 5L (liphaephe tsa tšepe), ISO 4437 (liphaephe tsa PE);
Lapeng: GB/T 9711 (liphaephe tsa tšepe, tse lekanang le API 5L), GB 15558 (liphaephe tsa PE)