ASTM B366 NCMC N06625 B16.9 itinye uche
Iji zipu pipeline, ọ dị mkpa iji wepu hose hoce na pipeline. Mgbe ị na-eji ọkpọkọ dị iche iche, a ga-eji pipọtị dị iche iche. Mgbe ejiri ọkpọkọ, a ga-eji ikio mmachi a ga-agbanwe nha nke pipeline. Mgbe ị na-eme mkpọtụ, atọ ahụ na-ejikọ njikọ ọnụ njikọ ahụ na nkwonkwo na-arụ ọrụ na nkwonkwo ahụ, iji ruo ogologo oge ndọtị na-ahụ anya, ogologo ntabi anya na-ejikọ ọnụ nke ọkpọkọ. , N'ime njikọ dị iche iche ngwa, enwerekwa njikọ na plọg nke ngwa.
Internal 625 bụ supacelsitic nke dị iche iche. N'ihi ihe ngwọta siri ike nke molybdem na niobium nwere na Nickel-Chromium na-eguzogide na ọnọdụ ike ọgwụgwụ ruo 1093 ¡¡¡¡a na-ejikwa ụlọ ọrụ ụgbọ elu. Ọ bụ ezie na a na-eme ka alloy emezie ka ọ dịgide na ike ọnọdụ okpomọkụ dị elu, dị elu ọdịnaya nke chromium na molybdeon mgbasa ozi na-eguzogide n'ọtụtụ gburugburu oxing oxing gburugburu gburugburu gburugburu. Njirimara nguzogide corsosion Njirimara. Maka usoro mgbasa ozi chloride dị ka oke osimiri, mmiri na-apụ apụ, nnu na-anọpụ iche na brine, enweghị atụ 625 nwekwara nguzogide iguzogide.
A na-eji usoro usoro kemịkal nke ahịhịa nwere chlorides, ọkachasị ebe a na-eji acid chloride chlorides. Mogeges na tankị na-acha ọcha eji emepụta nke pulp na akwụkwọ akwụkwọ; Ngwongwo na-enweghị atụ, ndị na-emegharị ahụ, ihe ndị na-eme ka mmiri sie, fans (iru mmiri), ndị na-aga iru ala, baffles na flies, wdg.; eji arụpụta akụrụngwa na ihe eji eme ihe na gburugburu gas. Acetic acid na acetic aceticDidii na-emeghachi omume; sulfuric acid na-ahụ maka ya; akụrụngwa ọgwụ; nkwonkwo na ụlọ ọrụ na ngwaahịa ndị ọzọ.