Degelsoy B3 tuubbada iyo tuubada loo yaqaan caabbinta ka hortagga ah ee yareynta aashitada gaar ahaan hydrochloric iyo sulfuric
Faa'iidada ugu weyn ee kaydka 'develloy b3 bolts marka la barbar dhigo b-2 allens' waa awood ay ku leeyihiin inay ku noolaadaan awooda aadka u wanaagsan inta lagu gudajiro ku-meel-gaadhka ku-meel-gaarka ah ee heerkulka dhexe.
Deg-degga Ku-meel-gaarka ah ee loo yaqaan 'DEVIPING' 276 Fottips Pperits ayaa tixraaca warshadda-laga sameeyay ee lagu sameeyay cagaaran nickel oo loo yaqaan 'astm' ee loo soo saaray ASTM B366 AS10276. Waxaa loo qoondeyn karaa inay tahay CRHC276 (Qalabka loo yaqaan 'sedex') ama WPHC276 (Qalabka cadaadiska ee asme). Ku rakibayaasha waxaa lagu soo saari karaa tuubbada ama tubada ASTM B619, B622, B6276, saxanka, xaashida ama xargaha ASTM B564, B462, B572, B574 GR. N10276. Qalabka degdegga ah ee degdegga ah waxaa badanaa lagu sameeyaa 3 nooc oo isku xira