Xov xwm muaj
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Yuav ua li cas ua cov raj steel
Hla, qis cov ntaub ntawv thiab beveling Steel siv kos duab raws li hla thiab txiav txim siab losses, vuam shrinkage thiab lwm yam. Tom qab kos npe nrog lub thwj, xim, cov yeeb nkab ntu tau cim, ntu naj npawb, ntws kev taw qhia, kab rov tav thiab ntsug centerline, bevel kaum sab xis thiab cutti ...Nyeem ntxiv -
American Steel Khoom Standards
Cov khoom siv hlau hauv Teb Chaws Asmeskas yog nrog ntau tus qauv, feem ntau yog nyob rau hauv pawg hauv qab no: ANSI-American National Standard AISI-American Society of Iron thiab Steel Standards ASTM-American Society for Testing and Materials ASME-American Society of Mechanical Engineers AMS-Aerospac ...Nyeem ntxiv -
American 337 tsis muaj kev txaus siab txiav tawm rau Tuam Tshoj, Tuam Tshoj txoj kev yeej steel yog nyob rau hauv pom
Nyob rau hauv 2017, Tuam Tshoj lub Ministry of Commerce lub website xov xwm, ib tsab ntawv tsa suab raws li American hlau thiab steel tuam txhab, lub US thoob ntiaj teb Trade Commission (ITC) tus thawj coj txoj cai lij choj txiav txim tso tawm ua ntej (56 txiav txim), txiav ntawm cov carbon steel thiab alloy steel 337 kev tshawb nrhiav ib...Nyeem ntxiv -
Yuav ua li cas Steel Market mus rau
Tsoomfwv tau tshaj tawm tias GDP yuav nce 6.5%. Raws li Tuam Tshoj txoj kev lag luam thiab cov qauv kev lag luam thiab kev lag luam downstream tiam sis ntawm kev siv steel, Tuam Tshoj tus GDP unit noj yuav poob mus ntxiv. Raws li ib tug tswv cuab ntawm cov tuam txhab steel, Shinestar Holdings Group txhawj xeeb txog C ...Nyeem ntxiv -
Qhov zoo ntawm LSAW steel yeeb nkab
Nyob rau hauv kev tsim kho cov kav dej ntev, nrog cov kab hlau muaj feem cuam tshuam loj, raws li qhov xwm txheej ib txwm muaj, 35% mus rau 40% ntawm cov kab yeeb nkab kev nqis peev suav rau tag nrho cov peev txheej. Yuav ua li cas xaiv tus nqi tsim nyog, kev ua tau zoo ntawm cov yeeb nkab yog qhov tseem ceeb tshwj xeeb, ib qho ...Nyeem ntxiv
