ASTM Hlau Yeeb Nkab

ASTM Hlau Yeeb Nkab
Cov kav hlau steel ua si lub luag haujlwm tseem ceeb hauv kev tsim kho, tshwj xeeb yog nyob hauv kev tsim kho, roj av, tshuaj lom neeg kev lag luam thiab kev lag luam tshuaj thiab machinesion. ASTM hlau kav hlau, uas yog, Steel kav tsim raws li cov qauv ntawm Asmeskas cov ntaub ntawv rau kev sim thiab cov khoom siv siab, xeb tsis kam thiab kev ua haujlwm vuam ua haujlwm.

Piv txwv li, cov ASTM A53 Txheem Npog Cov Pip Roj Hlau Rau Cov Khoom Siv Hlau, Thaum Lub ATTM A106 Cov Qauv Siv tau rau Seamless Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob. Tsis tas li ntawd, cov AFTM A500 tus qauv qhia txog qhov yuav tsum tau ua rau cov pa roj ntoo txias thiab tshwj xeeb-seem steel kav rau cov qauv. Thaum xaiv txoj cai hlau yeeb, tsis tsuas yog tus qauv loj, xws li cov txheej txheem txheej, nrog cov qauv yas, suav nrog cov qauv hlau thiab tshuaj lom neeg, yuav tsum tau txiav txim siab. Txog cov ntawv thov engineering tshwj xeeb, nws yog qhov tseem ceeb los xaiv txoj cai astm steel yeeb nkab tshwj xeeb thiab cov ntaub ntawv los xyuas kom cov qauv ruaj khov thiab kev nyab xeeb ntawm cov qauv.

Tus Txheej Txheem Asmeskas (ASME) tau tsim cov qauv kev tshwj xeeb rau cov kav dej steel rau cov khoom lag luam hlau kom ntseeg tau tias yog cov kav hlau steel. Piv txwv li, ASME B36.10M yog tus qauv rau welded thiab seamless cl steel kav, tsim cov txheej txheem thiab tshuaj ntsuam cov qauv ntawm cov kav hlau steel. Nyob rau hauv cov nqe lus ntawm cov loj specifications, sab nraud ntawm Ansi Seamless steel kav yog feem ntau yog qhia nyob rau hauv "sij hawm" (sau ntawv luv ), xws li SCH 40, Sch 80, Etc. Ntxiv rau, Ansi cov qauv yeeb nkab kuj tseem siv xws li cov qauv qib STEEN thiab cov khoom siv hlau hauv cov kav hlau. Cov txheej txheem vuam sib txawv thiab cov khoom siv Specifications yog siv rau cov xwm txheej sib txawv, xws li kev tsheb thauj mus los hauv tshuab. Nkag siab cov qauv no yog qhov tseem ceeb rau cov engineers thiab cov kws tshaj lij vim tias lawv ncaj qha ntsig txog kev nyab xeeb thiab kev ntseeg tau ntawm cov haujlwm engineering. Cov.