Cov ntaub ntawv ntawm cov marine spareal tsuas yog suav nrog cov hauv qab no:
Carbon Steel: suav nrog AHTM / ASME A234 WPB, WPC, thiab lwm yam, xws li 15mo3, 35crmov, thiab lwm yam.
Alloy Steel: xws li WP 1- wp 12, thiab lwm yam, thiab tsawg tus hlau estm / ASME A40 4}} WPL 6.
Stainless hlau: suav nrog WP 304-304 l, xws li wp 316, 321, 347, thiab lwm yam.
Cam khwb cia steel, aluminium alloy, tooj, yas (xws li polyvinyl chloride, polystyrene, polyamide, ABS yas, thiab lwm yam).
Kev xaiv ntawm cov khoom siv no yog ua raws lawv cov kev ua tau zoo, xws li cov roj carbon thiab hlau hlau muaj lub zog siab dua thiab corrosion tsis kam.
