GI Coil Codes yog dab tsi?SGCC CGCC Dx51d Galvanized Cold Rolled

Nov 10, 2025 Tso lus

Galvanized Steel Chev

 

Galvanized steel kauj yog ib qho kub- muag khoom ntawm GNEE Steel. Nws muaj nyob rau hauv loj, tsis tu ncua, me me, thiab xoom spangles. Piv nrog rau xim steel coil, nws yog pheej yig dua. Tsis tas li ntawd, nws muaj zoo heev corrosion kuj thiab durability. Tias yog vim li cas nws yog dav siv nyob rau hauv kev tsim kho, tsheb, rooj tog, khoom siv hauv tsev, thiab lwm yam. Vim nws cov kev siv dav thiab kev ua haujlwm zoo, nws kuj yog ib qho kev nqis peev zoo. Raws li tus neeg muag khoom lag luam wholesale, GNEE Steel muaj nws lub Hoobkas kom tau raws li cov xaj xaj raws sijhawm. Tsis tas li, peb yuav muab tus nqi ncaj qha - muag kom txo koj cov nqi.Yog tias koj txaus siab, thov hu rau peb kom paub meej!

Galvanized Steel Coil

 

  • Taw qhia rau GI Coil Codes

 

Khoom siv Suav Code Japanese Code European Code
Kev siv lag luam DX51D+Z/DC51D+Z (CR) SGCC DX51D+Z
Kev kos duab zoo DX52D+Z/DC52D+Z SGCD1 DX52D+Z
Deep Drawing Zoo DX53D+Z/DC53D+Z/DX54D+Z/DC54D+Z SGCD2/SGCD3 DX53D+Z/DX54D+Z
Kev siv tus qauv S220/250/280/320/350/550GD + Z SGC340/400/440/490/570 S220/250/280/320/350GD + Z
Kev siv lag luam DX51D+Z/DD51D+Z (HR) SGHC DX51D+Z

 

Feem ntau, Z stands rau cov zinc txheej ntshiab thiab ZF hais txog zinc- hlau alloy txheej. Tus lej sawv cev rau lub thickness ntawm zinc txheej. Piv txwv li, Z120 lossis Z12 txhais tau hais tias qhov hnyav ntawm zinc txheej (ob -sided) ib square meter yog 120 grams. Thaum lub zinc txheej ntawm ib sab yuav yog 60 g / ㎡. Hauv qab no yog qhov pom zoo zinc txheej thickness rau kev siv sib txawv.

 

Siv ib puag ncig Pom zoo zinc txheej Thickness
Kev siv sab hauv Z10 lossis Z12 (100 g / ㎡ lossis 120 g / ㎡)
Suburban cheeb tsam Z20 thiab pleev xim rau (200 g / ㎡)
Nroog lossis cheeb tsam industrial Z27 (270 g / ㎡) los yog G90 (American Standard) thiab pleev xim rau
Ntug hiav txwv Thicker dua Z27 (270 g / ㎡) lossis G90 (American Standard) thiab pleev xim rau
Stamping los yog sib sib zog nqus daim ntawv thov thinner dua Z27 (270 g / ㎡) los yog G90 (American Standard) kom tsis txhob txheej tev tawm tom qab stamping

 

  • Yuav ua li cas xaiv Base hlau raws li daim ntawv thov?

 

Siv Code Yield zog (MPa) Tensile zog (MPa) Elongation ntawm Break A80mm%
Kev siv dav dav DC51D + Z 140 ~ 300 270 ~500 Ntau dua lossis sib npaug 22
Stamping siv DC52D + Z 140 ~ 260 270 ~ 420 Ntau dua lossis sib npaug li 26
Kev siv daim duab sib sib zog nqus DC53D + Z 140 ~ 220 270 ~ 380 Ntau tshaj los yog sib npaug rau 30
Kev kos duab sib sib zog nqus DC54D + Z 120 ~ 200 260 ~ 350 Ntau dua lossis sib npaug li 36
Ultra- kos duab tob DC56D + Z 120 ~ 180 260 ~ 350 Ntau dua lossis sib npaug li 39
Cov qauv siv S220GD + Z
S250GD + Z
S280GD + Z
S320GD + Z
S350GD + Z
S550GD + Z
220
250
280
320
350
550
300
330
360
390
420
550
Ntau dua lossis sib npaug li 20
Ntau dua lossis sib npaug li 19
Ntau dua lossis sib npaug li 18
Ntau dua lossis sib npaug li 17
Ntau dua lossis sib npaug li 16
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Galvanized Steel Coil