E like me ka mea o kapaipu paipu, ua māhele ʻia nā paipu pale ʻaʻahu i nā ʻāpana penei:

1. Polyethylene aahu-kue paipu no ka oka slurry halihali.

2. Polymer ceramic aahu-kue paipu no ka desulfurization slurry.

3. Bimetal surfacing wear-resistant pipe no ka halihali one kai.

4. Bimetallic kiʻekiʻe-chromium alloy aahu-kūpaʻa paipu, hoʻohana no ka mana mea kanu pauda lanahu.

5. Hoʻohana ʻia ka puʻupuʻu paʻa paʻa ceramic no ka lawe ʻana i ka pauka silika.

6. Paipu kūʻiʻo Rubber no ka mea kanu pono.

7. Hoolei pohaku aahu-pale paipu no ka lanahu pauda lawe.

8. Paipu hoʻopaʻa ʻana i ke ahi, hoʻohana ʻia i loko o ka mea kanu holoi lanahu.

9. ʻO ka pahu hoʻopaʻa paʻa paʻa ceramic, hoʻohana ʻia no ka lawe ʻana i ka lehu lele.

10. Paipu pa'a-pale i ka paipu no ka wai kemika.

11. Nickel-tungsten alloy wear-resistant tube, hoʻohana ʻia no ka wela kiʻekiʻe a me ka halihali abrasion koʻikoʻi.