ASME B16.9 tus qauv yog dab tsi?

Thaum nws los txog rau lub Hoobkas tsim buttwelding fittings, muaj cov qauv tshwj xeeb uas yuav tsum tau ua kom tiav thaum lub sijhawm tsim khoom. ASME B 16.9 tus qauv yog ib qho ntawm cov qauv siv rau pob tw vuam yeeb nkab fittings. Qhov kev qhia tshwj xeeb no yog tsim los rau pob tw welded fittings siv nyob rau hauv kev tsim kho kav dej. Xws li lub luj tshib, tee, cross, cap, reducer, thiab lwm yam.

ASME B 16.9 yog tsim los ntawm American Society of Mechanical Engineers. B 16.9 yog hais txog lub Hoobkas tsim cov khoom siv hluav taws xob. ASME B 16.9 tswj hwm qhov muaj peev xwm, qhov ntsuas siab, qhov loj me, kos npe, cov khoom siv, qhov ntev haum, qhov chaw contours, qhov kawg npaj, tsim cov ntawv pov thawj, kev sim ntau lawm, thiab kev ua siab ntev. Qhov kev tsim qauv no ua kom ntseeg tau tias cov fittings raug tsim raws li lawv yuav tsum tau ua kom muaj peev xwm thiab cov kev qhia tshwj xeeb, ua kom yooj yim rau kev sib xyaw tshiab rau cov khoom uas twb muaj lawm, thiab ua kom muaj kev nyab xeeb, lub zog, thiab ruaj khov.

Buttwelding tuaj yeem yog qhov txheej txheem automated lossis los ntawm tes, siv los txuas cov hlau ua ke. Wrought buttwelding fittings feem ntau haum yooj yim; lawv tau tsim kom lawv tuaj yeem welded ncaj qha mus rau lwm qhov haum. Nrog rau qhov ntawd hauv siab, txawm li cas los xij, lawv yuav tsum tau tsim los rau qee cov qauv, yog li lawv tuaj yeem haum rau lwm yam fittings. Hom buttweld haum tuaj yeem suav nrog lub luj tshib, lub kaus mom, tees, reducers, thiab qhov hluav taws xob.

Cov Yeeb Nkab Fittings ANSI b16.9 yog tsim los ntawm cov khoom sib txawv xws li 304, 316, 310, 403 thiab lawv cov pa roj carbon sib txawv thiab. Lub 304 buttweld fittings yog cov feem ntau siv vim lawv cov nqi qis, siab zog thiab kub ua haujlwm siab ntawm ASME B16.9 Cov ntaub ntawv qib. Kev siv cov fittings yog pom nyob rau hauv ntau daim ntawv thov kev lag luam. Lub zog ntawm cov fittings yog li ntawm 205MPa yam tsawg kawg nkaus tawm lub zog rau 304, 316 qib thiab siab dua rau cov pa roj carbon steel hom. ASME B16.9 stainless hlau fittings yog siv rau hauv kev siv hauv tsev xws li cov kab dej thiab kev lag luam thiab kev lag luam xws li hauv marine, dej hiav txwv, nuclear thiab hauv petrochemical industries. ANSI B16.9 fittings txawv nyob rau hauv hom xws li lub luj tshib, couplings, khoov, lub kaus mom thiab tees. Cov khoom sib txawv yog siv rau ntau lub hom phiaj.