GB3092 Q235A Kub-dip Galvanized yeeb nkab steel yeeb nkab

Cov khoom siv kho tshuab ntawm cov hlau yog cov cim tseem ceeb los xyuas kom meej qhov kev ua tau zoo kawg (cov khoom siv tshuab) ntawm cov hlau. Nws nyob ntawm cov tshuaj muaj pes tsawg leeg thiab kev kho cua sov ntawm cov hlau. Nyob rau hauv cov qauv steel yeeb nkab, tensile zog (lub zog tensile, yield zog los yog yield point, elongation), hardness thiab toughness ntsuas tau teev raws li cov kev xav tau sib txawv, nrog rau cov khoom kub thiab kub uas yuav tsum tau los ntawm cov neeg siv.
1. Tensile zog (σb)
Thaum lub sij hawm stretching txheej txheem, lub siab tshaj plaws quab yuam (Fb) tus qauv endures thaum nws lov yog qhov kev nyuaj siab (σ) tau los ntawm tus thawj cross-sectional cheeb tsam (Yog li) ntawm cov qauv, uas yog hu ua tensile zog (σb). Chav tsev yog N / mm2 (MPa). Nws sawv cev rau lub peev xwm siab tshaj plaws ntawm cov khoom siv hlau los tiv thaiv kev puas tsuaj nyob rau hauv qhov nro. Cov mis laij lej yog:
Nyob rau hauv cov mis: Fb-- lub siab tshaj plaws quab yuam thaum tus qauv tawg, N (Newton); Yog li--qhov chaw seem ntu ntawm qhov piv txwv, mm2.
2.Yield point (σs)
Rau cov khoom siv hlau uas muaj qhov tshwm sim tshwm sim, qhov kev ntxhov siab uas tus qauv tuaj yeem txuas ntxiv mus ntxiv yam tsis muaj kev nce ntxiv (tseem tshuav) quab yuam thaum lub sij hawm ncab yog hu ua qhov taw tes tawm. Yog tias lub zog txo qis, cov ntsiab lus sab saud thiab qis dua yuav tsum tau paub qhov txawv. Chav tsev ntawm qhov taw tes tawm yog N / mm2 (MPa).
Upper yield point (σsu): qhov siab tshaj plaws kev ntxhov siab ua ntej cov qauv yields thiab lub zog poob rau thawj zaug; Qis yield point (σsl): qhov tsawg kawg nkaus kev nyuaj siab nyob rau hauv lub yield theem thaum pib instantaneous nyhuv yog tsis xam.

FAQ

Q: Koj lub tuam txhab ua haujlwm li cas?

A: Peb lub tuam txhab yog cov chaw tsim khoom, peb tsuas yog tsim cov ntawv hlau stainless, stainless hlau kauj, stainless hlau yeeb nkab, stainless hlau tuav thiab lwm yam.

Q: Koj tuaj yeem ua kom koj qhov zoo?

1.Peb tuaj yeem muab daim ntawv pov thawj zoo rau koj.

2.Peb txaus siab lees txais qhov kev tshuaj xyuas thib peb, xws li SGS, BV, CE thiab lwm yam.

Q: Hais txog tus nqi khoom?

A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.

Q: Puas tuaj yeem muab kev pabcuam OEM / ODM?

A: Yog. Thov koj xav tiv tauj peb kom paub meej ntxiv sib tham.

Cim npe nrov: gb3092 q235a kub-dip galvanized yeeb nkab steel kav, Tuam Tshoj gb3092 q235a kub-dip galvanized yeeb nkab steel kav lwm tus neeg