Flange bụ nke abụọ ejikọtara ọnụ. A na-eji flanges mgbe nkwonkwo chọrọ ịchụ nta. Ọ na-enye mgbanwe maka ndozi. Flige na-ejikọ ọkpọkọ na akụrụngwa na valves. A na-agbakwunye ọgba aghara na sistemụ ọkpọkọ ma ọ bụrụ na mmezi ya na achọrọ n'oge ọrụ ọkụkụ.
Hastlow x alloy (enweghị N06002; W.NR. 2.4665) Hastrelloy x alloy-chrom-chromium-iron-molybdem nke na-enye ezigbo ntuli aka na ike okpomoku ka odi nfe.
Hastellow g30 na-eguzogide ntụ ọka ahụ na mpaghara okpomọkụ dị elu. Hastellow G30 Fasteners na-egosipụta akụrụngwa anụ dị ka ikuku na - eme ihe ọkụkụ, elongation, na ike modulu. Hastellow g30 nwere ihe ndị dị ka ume ume na ike tensile. Companylọ ọrụ anyị na-enye ndị a na-ebugharị mmanụ na mmanụ na gas, Reinwaries, fatịlaịza, na-agbanwe. A na-ejikwa fasteners ndị a na mmiri, shuga, mmiri ara ehi na nhazi nri. Ọ na - egosi njupụta, mbelata mpaghara, na coeffist nke mgbasa ikuku nke Lookmal. Anyị fastellow g30 anyị fasteners na-eguzogide ọgwụ hydrochloric na nitric acid. Alloy nwere nguzogide elu nke prophoric acid. Hastellow g30 na-eme nke ọma na gburugburu corrosive.