Bututun da ba shi da amfani ba shi da amfani a cikin oxidized acid, kamar nitric acid da nitrous. Koyaya, bututun mai amfani da cutar Alkalis yana da tsayayya ga yawancin alkalis, ruwa, kayan abinci, kayan abinci da yanayin yanayi na al'ada.
M 718 CIPE
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Ya kasance ƙarshen, bayyane "
Girma "Od: 1 \ / \ / 2" ~ 48 "
Sanduna na karfe & sanduna
Tsawon: kamar yadda kake bukata. "