Q355D steel lub kaum sab xis Customizable loj
Q355D yog cov qib high-strength low-alloy (HSLA) structural steel qib feem ntau siv hauv Suav teb. Nws yog ib qho kev hloov kho tshiab ntawm Q345D steel qib, muab cov cuab yeej zoo dua qub thiab txhim kho kev ua tau zoo rau ntau yam kev tsim kho thiab kev siv engineering.
| Khoom npe | Q355D steel lub kaum sab xis Customizable loj |
| Txuj | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, thiab lwm yam. |
| Specification |
Equal Angle |
|
Lub kaum sab xis |
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| Cov txheej txheem | Welded, Kub dov, Galvnized |
| Daim ntawv thov | dav siv nyob rau hauv ntau yam architectural thiab engineering lug, xws li a.) kab, choj, nkoj; b.) kis ntauwd, tshuaj tiv thaiv ntauwd; c.) lifting tsheb thauj mus los machinery; d.) industrial cub; e.) thawv thav duab, warehouse khoom txee, thiab lwm yam |
| Cov nqe lus them nqi | 30 feem pua ntawm T / T tso nyiaj thiab 70 feem pua ntawm cov nyiaj them poob haujlwm tiv thaiv daim B / L los ntawm T / T, irrevocable 100 feem pua L/C thaum pom. |
| Ntim nthuav dav | as per standard seaworthy pob los yog raws li tus neeg yuav tsum tau muaj |
Kev qhia ntxaws ntxaws ntawm Q335B steel kev ua tau zoo:
1. Buckling zog: Qhov tsawg kawg nkaus buckling zog ntawm Q355B yog 355 megapascals (MPa); siab yield zog txhais tau hais tias cov hlau tuaj yeem tiv taus qhov hnyav thiab siab ua ntej yuav tshwm sim tas li deformation.
2. Lub zog tensile: Feem ntau, lub zog tensile ntawm Q355B yog 470-630 MPa. Xws li lub zog tensile siab ua kom cov hlau tuaj yeem tiv taus qhov nro, muab ntau yam kev nyab xeeb rau nws txoj kev tsim kho.
3. Kev cuam tshuam toughness: Q355B muaj kev cuam tshuam zoo heev, uas tuaj yeem nqus tau lub zog ntawm kev thauj khoom, tab sis yuav tsis tawg. Qhov kev ua tau zoo no tseem ceeb heev rau kev ua haujlwm seismic ntawm cov qauv nyob rau hauv qhov kev txiav txim ntawm dynamic load, los yog nyob rau hauv qhov kev txiav txim ntawm av qeeg, los yog nyob rau hauv lwm qhov chaw.
4. Plasticity: Txawm hais tias Q355B muaj lub zog siab, nws cov plasticity tseem siab. Toughness tso cai rau cov hlau tuav qee qhov deformation yam tsis muaj kev tawg, uas yog qhov tseem ceeb heev hauv kev tsim khoom.
Cov neeg tuaj xyuas:
Cim npe nrov: q355d steel kaum customizable loj, Tuam Tshoj q355d steel kaum customizable loj manufacturers, lwm tus neeg, Hoobkas