SM540 Cov Qauv Hlau Channel

Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij sm540 structural steel channel tuam ntxhab thiab cov muag khoom hauv Suav teb, kuj txhawb kev pabcuam customized. Yog hais tias koj yuav mus yuav sm540 structural steel channel ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.

SM540 channel steel beam yog qib siab- lub zog steel qib uas tau teev tseg los ntawm JIS cov qauv, feem ntau yog ua los ntawm kub-khoov steel daim ntawv, thiab tseem tuaj yeem ua rau hauv cov qauv siv rau ntau yam kev siv. Lub "540" nyob rau hauv lub npe SM540 qhia qhov tsawg kawg nkaus tensile zog ntawm 540 MPa (N / mm²).

Chemical Properties ntawm SM540 c channel

Tshuaj muaj pes tsawg leeg
Cov pa roj carbon (C): Tsawg dua lossis sib npaug li 0.30% (max) - Muab lub zog thaum tswj kev sib txuas.
Manganese (Mn): Tsawg dua lossis sib npaug li 1.60% (max) - Txhim kho lub zog thiab tawv.
Phosphorus (P): Tsawg dua los yog sib npaug rau 0.040% (max) - Tswj los txhim kho weldability thiab txo cov brittleness.
Sulfur (S): Tsawg dua lossis sib npaug li 0.040% (max) - Tsawg kom tiv thaiv kev tawg thaum kub dov.

Mechanical zog
Tensile zog: Ntau dua los yog sib npaug rau 540 MPa
Yield zog: Ntau dua lossis sib npaug li 400 MPa (thickness Tsawg dua lossis sib npaug li 16 hli)
Elongation: Ntau dua lossis sib npaug li 13% (nws txawv nrog tuab)
Thickness range: Feem ntau 6mm txog 120mm.

Lub cev muaj zog ntawm SM540 c channel steel

Hla ntu: C-zoo li tus nrog lub vev xaib tiaj tus thiab ob txoj kab ntsug.
Dimensions: Muaj nyob rau hauv ntau qhov ntau thiab tsawg, nrog flange thiab web thicknesses sib txawv raws li cov qauv tsim.
Kev kho deg: Nto yog ntxhib thiab xiav -grey, tab sis galvanizing los yog txheej yuav hloov qhov tsos thiab durability.

Sib piv nrog rau lwm qib

SS400 channel c steel: Lub zog tensile qis (400-510 MPa) thiab lub zog tawm los (Ntau dua lossis sib npaug ntawm 245 MPa), ua rau SM540 channel beam muaj zog dua lwm txoj hauv kev thov.
SS490: Lub zog nruab nrab (490-610 MPa lub zog tensile, Ntau dua lossis sib npaug ntawm 325 MPa yield zog), SM540 channel steel muaj qhov ua tau zoo dua.
A36 (ASTM) cov qauv channel: Zoo sib xws rau SS400 (400-550 MPa tensile zog), tab sis SM540 c-channel beam muaj qhov tsawg dua tensile zog lav.

Peb muab - cov khoom zoo thiab zoo ib yam - nres tom qab - kev muag khoom. Peb muaj ib pab neeg ua ke thiab kev pab cuam. Peb muaj peb tus kheej lub Hoobkas thiab muab tus nqi zoo tshaj plaws. Peb pab neeg tshaj lij muab kev pabcuam zoo rau koj 24 teev hauv ib hnub.