Lub malleable hlau thiab ductile hlau haum yog siv nyob rau hauv cov yeeb nkab tshuab los txuas cov yeeb nkab ncaj nraim los yog cov kav dej, hloov mus rau ntau qhov sib txawv los yog cov duab thiab rau lwm lub hom phiaj, xws li kev tswj (los yog ntsuas) cov kua dej ntws. "Tsev Dej" feem ntau yog siv los piav txog kev xa dej, roj, lossis kua pov tseg hauv thaj chaw hauv tsev lossis kev lag luam; "piping" feem ntau yog siv los piav txog cov kev ua haujlwm siab (siab-siab, siab-ntws, kub-kub los yog cov khoom txaus ntshai) kev xa cov kua hauv cov ntawv tshwj xeeb. "Tubing" yog qee zaum siv rau cov kav dej sib zog, tshwj xeeb tshaj yog tias hloov tau txaus los muab rau hauv daim ntawv coiled.
Malleable hlau Fittings (tshwj xeeb tshaj yog hom tsis tshua muaj) yuav tsum tau nyiaj, sijhawm, cov khoom siv thiab cov cuab yeej los nruab, thiab yog ib feem tseem ceeb ntawm cov kav dej thiab kav dej. Valves yog technically fittings, tab sis feem ntau yog tham sib cais.
Peb tau txais cov lus nug no ntau heev los ntawm cov neeg siv khoom uas feem ntau sim txiav txim siab seb lawv yuav tsum siv cov hlau tsis sib haum lossis forged hlau threaded haum lossis lub qhov (socket weld haum). Malleable hlau fittings yog sib dua fittings nyob rau hauv 150 # thiab 300 # siab chav kawm ntawv. Lawv yog tsim rau lub teeb industrial thiab kav dej siv txog li 300 psi. Qee qhov khoom siv tau yooj yim xws li hauv pem teb flange, lateral, txoj kev tee thiab bullhead tees tsis muaj nyob rau hauv forged hlau.
Malleable hlau muaj ntau ductility uas yog feem ntau yuav tsum tau nyob rau hauv lub teeb industrial siv. Malleable hlau yeeb nkab haum yog tsis zoo rau welding (yog tias koj puas xav tau ib yam dab tsi rau nws).
Post lub sij hawm: Apr-26-2020